[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
Ford investing $1.2B in 3 Michigan plants; focus on trucks, SUVs, big data & mobility services
March 28, 2017
Ford Motor Company is investing $1.2 billion in three Michigan manufacturing facilities to strengthen its leadership in trucks and SUVs and support the company’s expansion to an auto and mobility company.
Ford is investing $850 million in Michigan Assembly Plant to retool the plant to build the all-new Ford Ranger and Ford Bronco. Employees at Michigan Assembly Plant will begin building Ranger at the end of 2018 and Bronco in 2020.
California ARB moves forward with climate and air quality actions
March 24, 2017
On the first day of a two-day board meeting—the second day of which (Friday 24 March) will consider the Advanced Clean Cars Midterm Review—the California Air Resources Board (ARB) took a number of climate and air quality actions. CARB approved the State Strategy for the State Implementation Plan (State SIP Strategy), which describes CARB’s commitment for further reducing vehicle emissions needed to meet federal air quality standards over the next 15 years. The Board also approved the South Coast Air Quality Management District’s comprehensive air quality plan.
CARB also adopted a new plan to curb destructive “super pollutants” including black carbon, fluorinated gases and methane. The plan, California’s Short-lived Climate Pollutant Reduction Strategy, maps out the route to more rapid greenhouse gas reductions by clamping down on these super pollutants.
Buick to introduce extended-range electric vehicle in China this year; also new generation 1.0T/1.3T Ecotecs and 9-speed
March 23, 2017
Buick will adopt GM’s proven extended-range electric vehicle (EREV) technology, a new-generation of 1.0T/1.3T Ecotec engines and a nine-speed transmission in new or refreshed models launched in China this year. In the coming two years, Buick will also introduce plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in China—the brand’s largest market.
The EREV combines GM’s patented EVT electronic controlled intelligent variable transmission, double high-performance, permanent-magnet electric motors drive unit, a hybrid-exclusive direct injection engine, as well as an industry-leading liquid-cooled and high-performance ternary lithium battery pack.
ICCT: incremental technology can cut vehicle CO2 by half and increase fuel economy >60% through 2030 with ~5% increase in price
March 22, 2017
With the EPA re-opening its Mid-Term Review of GHG standards for 2022-2025 for light-duty vehicles (earlier post), and with NHTSA yet to weigh in on its Mid-Term evaluation of fuel economy standards for the same period, a team from the International Council on Clean Transportation (ICCT) has published a report analyzing emerging vehicle efficiency technologies; their ability to achieve lower emission levels; and their costs in the 2025–2030 timeframe.
Starting from a baseline 26 mpg (9.04 l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 l/100 km) in 2025 and to 42–46 mpg (5.6-5.11 l/100 km) (under three scenarios) by 2030. These fuel economy levels are achieved based on a sustained 4%–6% annual reduction of fuel use per mile with incremental technology additions that do not compromise vehicle size or utility at an incremental cost of $800–$1,300 from 2025 to 2030. The resulting trajectory would reduce CO2 emissions by half and increase fuel economy by more than 60% from 2016 through 2030. Based on a detailed analysis of the efficiency technologies used to achieve these lower CO2 emission levels, the ICCT study concludes that vehicle prices would increase by about 5% by 2030.
Hybrid Kinetic H600 microturbine range-extended electric vehicle concept runs 0-100 km/h in 2.9 seconds
March 20, 2017
At the Geneva Auto Show, the China-based Hybrid Kinetic group unveiled the H600 microturbine range-extended electric vehicle sedan concept, produced together with its vehicle design and engineering partner, Pininfarina. The 60 kW microturbine range extender delivers 40% efficiency, low emissions, and a 10000-hour maintenance interval.
The 30 kWh battery pack has a long life span (50,000 charging/discharging cycles) as well as high energy density (300 Wh/kg); it can sustain a very high charging rate (50C). The fast charging capability allows the H600 to recover up to 30% of kinetic energy. The H600 features all-wheel torque vectoring, and accelerates from 0 to 100 km/h in 2.9 seconds; the electric motors deliver combined maximum power of more than 600 kW. Range is more than 1,000 kilometers (621 miles).
CDP Technologies offering new gaseous fuels aftermarket cylinder head package for GM 6.0L engines
March 17, 2017
CDP Technologies, the OEM sales division of Crazy Diamond Performance Inc., will offer a new aftermarket gaseous fuels-prepped cylinder head package for GM 6.0L engines. The new CDP cylinder head will be available for the popular GM engines that have been, or are slated to be, converted to a gaseous alternative fuel engine.
One of the components in Crazy Diamond Performance’s upcoming CDP TorqueDrive (TD) engine, CDP’s new cylinder head has been engineered to incorporate higher airflow, strength and durability than the Original Equipment Manufacturer (OEM) unit. The CDP gaseous prep cylinder head includes ultra-high strength stainless steel valves, proprietary hardened valve seats and revised seals.
New MAN Diesel & Turbo ME-GIE two-stroke engine can use VOCs as fuel
March 11, 2017
The world’s first ME-GIE ethane-combusting two-stroke engine has been delivered from MAN Diesel & Turbo licensee Mitsui Engineering & Shipbuilding Co., Ltd. (MES) in Japan. The Mitsui-MAN B&W 7G50ME-C9.5-GIE is the first engine in a series of three.
Further research has led to new possibilities for this engine leading to new prospects for multi-fuel combustion including the combustion of waste gas. The benefits of the diesel-type combustion are now fully exploited in the ability of the two-stroke engine to run on almost any gas quality without efficiency reductions, and in the complete combustion maintained by a relatively high gas injection pressure.
New MQB-based Volkswagen Arteon fastback debuts in Geneva; 1.5L TSI Evo with cylinder deactivation
March 08, 2017
Volkswagen introduced the new Arteon five-door fastback at the 2017 Geneva Motor Show. Based on the Sport Coupe Concept GTE plug-in hybrid shown in 2015 at the Geneva show (earlier post), the new Arteon will sit above the Passat in the Volkswagen line-up, and will replace the CC.
The newly developed MQB-based fastback model initially offers a choice of three gasoline and three diesel engines. The base gasoline engine, the 1.5 TSI Evo, is a new design and offers features such as Active Cylinder Management (ACT) to increase its efficiency. (Volkswagen introduced a version of this Millerized 1.5L EA211 at the Vienna Motor Symposium in 2016, earlier post.)
Study finds black carbon pollution directly affects bacteria; altering effectiveness of antibiotics, increasing the potential for infection
March 03, 2017
Researchers from the University of Leicester (UK) have shown for the first time that black carbon, a major component of air pollution, directly affects bacteria that cause respiratory infections—Streptococcus pneumoniae and Staphylococcus aureus—thereby increasing the potential for infection and changing the effectiveness of antibiotic treatment. S. pneumoniae is the leading bacterial cause of pneumonia, and S. aureus is a significant cause of respiratory and skin and tissue disease.
The interdisciplinary study, published in the journal Environmental Microbiology, has important implications for the treatment of infectious diseases, which are known to be increased in areas with high levels of air pollution. The study looked into how air pollution—specifically black carbon—affects the bacteria living in the respiratory tract—the nose, throat and lungs. Black carbon, a major component of particulate matter, is produced through the burning of fossil fuels such as diesel, biofuels, and biomass.
New KOSi method for ultra-deep desulfurization of fuels to ~ 2ppm S
February 28, 2017
Scientists led by a team at Caltech and BP, and in collaboration with researchers at UCLA, ETH Zürich, and China’s Nanjing University, have developed a new method for potentially removing nearly all sulfur compounds (down to ~2 ppm) from gas and diesel fuel. The method uses Earth-abundant materials (potassium (K), oxygen (O), and silicon (Si)—hence its name, “KOSi”) and operates under mild conditions.
Sulfur compounds in fuels such as gasoline and diesel create air pollution when the fuel is burned. To address that challenge, large-scale hydrodesulfurization (HDS) at refineries remove the majority of sulfur from fuel down to a government-mandated level. The new technique, however, has the potential to reduce sulfur down to a fraction of that amount, which would further reduce air pollution and extend the lifetime of vehicles’ catalytic converters, which control tailpipe emissions. A paper on their work is published in the journal Nature Energy.
Next-Gen Ford Fiesta St with new 200 PS 3-cylinder, 1.5L Ecoboost with 3 drive modes; cylinder deactivation
February 24, 2017
Ford Performance unveiled the next generation Ford Fiesta ST, powered by an all-new three-cylinder, 1.5-liter EcoBoost engine. Shown for the first time ahead of its global public debut at the Geneva Motor Show next month, the next generation Fiesta ST will deliver 200 PS, 290 N·m of torque, and anticipated 0-100 km/h (0‑62 mph) acceleration in 6.7 seconds.
The third generation of Fiesta ST will be the first Ford Performance model ever powered by a three-cylinder engine, and will be the first Fiesta ST to feature selectable Drive Modes—enabling engine, steering and stability controls to be configured to Normal, Sport and Track settings.
European truck manufacturers call for action to prevent aftermarket manipulation of NOx emissions controls
February 23, 2017
In the wake of a report by the German television station ZDF identifying widespread aftermarket manipulation of NOx emissions control technologies on trucks, the European Automobile Manufacturers’ Association (ACEA) is calling for government action to preclude such manipulation.
The ZDF report, based on research ZDF commissioned at the University of Heidelberg, found that some 20% of trucks operating in eastern Europe have effectively circumvented NOx reduction technology, causing around 14,000 tonnes more NOx to be emitted per year than would be the case if all trucks that say they use AdBlue were doing so. The additional 14,000 tonnes of NOx would make it twice the size of the Volkswagen “Dieselgate” scandal of 2015, noted environmental NGO T&E.
Study links PM2.5 pollution with millions of preterm births globally
February 19, 2017
A new study, led by a team from The Stockholm Environment Institute (SEI) at the University of York, has found that in 2010, about 2.7 million preterm births globally—or 18% of all pre-term births—were associated with outdoor exposure to fine particulate matter (PM2.5).The open-access study is published in the journal Environment International.
There are many known risk factors for preterm birth—from the mother’s age, to illness, to poverty and other social factors. Recent research has suggested that exposure to air pollution could also be a risk factor. The researchers combined national, population-weighted, annual average ambient PM2.5 concentration, preterm birth rate and number of livebirths to calculate the number of PM2.5-associated preterm births in 2010 for 183 countries.
DLR, AEB developing new injection heads enabling use of ethanol as rocket fuel
February 16, 2017
The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) and the Brazilian aerospace agency Agência Espacial Brasileira (AEB) have successfully completed the first burn tests for two newly designed injection heads enabling the development of a new rocket that is fueled with oxygen and alcohol.
The final injection head will eventually be the core of the new L75 liquid propellant rocket engine (LPRE), intended to propel a Brazilian small launch vehicle in the future. The engine delivers 75 kN thrust, fueled with liquid oxygen and ethanol, with a burn time of up to 400 seconds. (For comparison, Space X’s Falcon 9’s second stage—used to place large payloads into orbit—is powered by a single Merlin engine with 934 kN thrust. Falcon 9’s first stage delivers 7,607 kN at sea level.) The burn test series for the upper stage engine was completed within the framework of a German-Brazilian partnership established in 2011.
Chevrolet 2017 Cruze Diesel EPA-rated at 52 mpg highway, 37 mpg combined; Tier 3 Bin 125
February 13, 2017
The 2017 Cruze Diesel Sedan (earlier post) fitted with the six-speed manual transmission offers an EPA-estimated highway mileage of 52 mpg (4.52 liters/100 km)—the highest highway fuel economy of any non-hybrid/non-EV in the US. The six-speed manual model returns an EPA-estimated city mileage of 30 mpg (7.83 l/100 km), resulting in 37 mpg (6.35 l/100 km) combined. Cruze Diesel with the nine-speed automatic achieves an EPA-estimated highway economy of up to 47 mpg and 31 city mpg, which results in 37 mpg combined.
The 2017 Cruze Diesel Sedan, due to go on sale this spring, features a new B20-capable Ecotec 1.6-liter inline four-cylinder turbo-diesel engine—already proven in Europe and other global markets—offering an SAE-certified 137 horsepower (102 kW) and 240 lb-ft of torque (325 N·m). Cruze Diesel passed all stringent US environmental standards and validation, including Tier 3 Bin 125 emissions standards.
Dearman doubling size of tech center for engine powered by liquid nitrogen
February 10, 2017
Dearman, the clean cold technology company, will double the size of its technology center ahead of further trials of its engine powered by liquid nitrogen. The Dearman Engine is zero emission, emitting no NOx or particulate matter (PM), and delivering significant carbon dioxide savings compared to diesel. (Earlier post.)
The first application of the technology is a zero-emission alternative to diesel powered transport refrigeration units (TRUs). (Earlier post.) The Dearman transport refrigeration system is currently undergoing advanced road trials with Sainsbury’s, and further international trials are set to begin later this year.
Bosch establishing new electromobility operating unit in Powertrain Solutions; start at beginning of 2018
February 08, 2017
Bosch is forming an operating unit specifically for electromobility. The unit will be part of the new Powertrain Solutions division. From the start of 2018, Powertrain Solutions will include the company’s electromobility activities as well as the existing Gasoline Systems and Diesel Systems divisions. Thus, in the future, Bosch will supply existing and new customers with all powertrain technologies from a single source.
In addition to the 20 million new hybrids and electric vehicles that Bosch esimates will be produced in 2025, there will be some 85 million new gasoline and diesel-powered vehicles. Thus, as well as expanding electromobility, Bosch will work intensively on further improving combustion-engine technology.
Study suggests GTL-naphtha-gasoline-ethanol blends can function as well as gasoline with lower emissions
February 05, 2017
Results of a study by a team from the University of Birmingham (UK) and Shell Global Solutions suggest that blends of gasoline with gas-to-liquids (GTL) naphtha can perform comparable combustion and full power output to conventional gasoline, with less than 2% difference in normalized ISFC (indicated specific fuel consumption) and gaseous emissions similar to, if not lower than that of conventional gasoline. A paper on their study is published in the journal Fuel.
The GTL Fischer-Tropsch process produces GTL diesel (the cleaner combustion and emissions qualities of which have been well studied), GTL naphtha, GTL kerosene, GTL normal Paraffin and GTL base oils. GTL naphtha mainly contains C4 to C11 hydrocarbons with a high proportions of straight chain paraffins. Although it has a consistent quality and near-zero sulfur and heavy metals, GTL naphtha has a low octane rating, making it unsuitable for blending in gasoline. (GTL naphtha currently is used as an alternative high-quality feedstock for plastics.) However, that low octane rating can be addressed by using ethanol as an octane booster.
Study: splash blended ethanol fuels with higher ethanol percentage enable higher thermal efficiency in SI engine
February 03, 2017
A team from the University of Birmingham (UK) and Shell Global Solutions has investigated the effect of RON, octane sensitivity and charge cooling in splash-blended ethanol fuels with different volume percentages of ethanol on a single-cylinder direct-injection spark ignition (DISI) research engine.
In a paper published in the journal Fuel, the researchers report that at the knock-limited engine loads, splash-blended ethanol fuels with a higher ethanol percentage enabled higher engine thermal efficiency through allowing more advanced combustion phasing and less fuel enrichment for limiting the exhaust gas temperature under the upper limit of 850 °C, which was due to the synergic effects of higher RON and octane sensitivity, as well as better charge cooling.
New CE-CERT report finds Cummins Wesport ISL G near-zero gas engine performs with lower NOx than EPA certification standard over range of cycles
February 02, 2017
A report released by the University of California Riverside’s College of Engineering-Center for Environmental Research and Technology (CE-CERT), found that the new 8.9L Cummins Westport ISL G near-zero (NZ) natural gas engine (earlier post) meets and exceeds the certification standards during a full range of duty cycles. This finding is in stark contrast to previously released CE-CERT data and a recently released report by the California Air Resources Board that found heavy-duty diesel trucks emitted higher levels of NOx than their certification standards in the same duty cycles.
With the near-zero emission factors demonstrated for natural gas vehicles, it is expected that these vehicles could play an important role in providing much needed emissions reductions required for the South Coast Air Basin and California to reach federal air quality attainment standards.
Bosch reaches $327.5M settlement agreement for 2.0L and 3.0L VW diesels in US
February 01, 2017
Bosch has entered into a settlement agreement with private claimants in the US in order to settle the most substantial part of the civil law proceedings pending in connection with Volkswagen, Audi and Porsche diesel vehicles that were sold in the US.
The agreement would settle the claims of consumers and dealers of used vehicles against Robert Bosch GmbH, its affiliates, employees, and directors concerning Volkswagen and Audi diesel vehicles with 2.0L engines for model years 2009 through 2015 and Volkswagen, Audi, and Porsche diesel vehicles with 3.0L engines for model years 2009 through 2016. For this purpose, Bosch will pay a total amount of US$327.5 million (approx. €304 million). By entering into the settlement, Bosch neither acknowledges the facts as alleged by the plaintiffs nor does Bosch accept any liability.
Volkswagen reaches settlement agreements with private plaintiffs and US Federal Trade Commission on 3.0L TDI V6 vehicles in US
Volkswagen AG and Volkswagen Group of America, Inc. (together, Volkswagen) has reached proposed agreements to resolve outstanding civil claims regarding approximately 78,000 affected 3.0L TDI V6 diesel engine vehicles in the United States.
Volkswagen submitted two agreements to the Court for approval: (1) a proposed class settlement with private plaintiffs represented by a Court-appointed Plaintiffs' Steering Committee (PSC) on behalf of a nationwide class of current and certain former owners and lessees of eligible 3.0L TDI V6 vehicles; and (2) a proposed Consent Order submitted by the US Federal Trade Commission (FTC).
McLaren Automotive launches collaborative strategic project on next-gen powertrains; part-funded by UK government
January 31, 2017
McLaren Automotive has launched a strategic project to design and develop technology for the next generation of powertrains. Working with a number of partners including BMW Group and Ricardo, the project intends to develop new combustion technology that will deliver a higher output per capacity than currently possible. It also aims to further facilitate CO2 reductions while simultaneously increasing engine output. The technology is destined for application in future McLaren engines.
The project, supported and part-funded by UK Government through the Advanced Propulsion Centre (APC), is intended to deliver improvements in thermal system efficiency using a modular combustion system, lightweight castings and composite materials. The project will also improve the UK’s development and production capabilities of low-CO2 internal combustion engine technology. The project will be led by McLaren Automotive but involves a total of six partners.
Torotrak shifting strategic focus in response to electrification trend; focus on KERS, away from V-Charge
UK-based Torotrak, a developer and supplier of emissions reduction and fuel efficiency technology for vehicles, is refocusing its strategy based on its understanding of how the priorities for many players in the European passenger car market—Torotrak’s customers—have profoundly changed in recent months.
The Torotrak Group has three main product lines: Flybrid flywheel-based kinetic energy recovery (KERS); Torotrak variable drive transmissions for use in powertrains and auxiliary devices; and V-Charge, a supercharging product containing Torotrak variable drive technology. Torotrak has been in commercial discussions with passenger car Tier 1s and OEMs as they seek to understand the full capability of V-Charge—Torotrak’s variable-drive mechanical supercharger that can enable ambitious engine downsizing (earlier post).
Saudi Aramco R&D proposes SuperButol as new low-cost high-octane blend component
January 27, 2017
A team from Saudi Aramco Research and Development Center has developed a novel low-cost, high-octane gasoline blend component it calls SuperButol. SuperButol is made from low-value mixed butenes using a new process the team has named Butenes to Butanol (BTB); it has slightly lower blending RON compared to MTBE but has lower blending vapor pressure and higher energy content compared to ethanol.
It also has an insignificant effect on key gasoline specifications, including potential and actual gum; oxidation stability; intake valve deposits; port fuel injector fouling; haze formation; and water extractability performance. The team suggests that SuperButol is thus a viable and affordable gasoline component, which can help to meet future demands for high-octane gasoline. In addition, the process helps to optimize refinery operations by valorizing low-value products. The team describes SuperButol in a paper in the journal Fuel.
Faurecia Emissions Control reorients strategy, becomes Faurecia Clean Mobility
January 26, 2017
To align with industry megatrends and boost its long term growth, Faurecia Emissions Control Technologies has reoriented its strategy and become Faurecia Clean Mobility. Faurecia Clean Mobility is one of three Faurecia business groups, the other two being Automotive Seating and Interior Systems.
Faurecia Emissions Control Technologies developed exhaust systems and components, including mufflers, manifolds, catalytic converters, emissions control systems and complete exhaust systems. Faurecia defined three key areas for innovation within this segment:
KPMG Survey: execs say connected car generates 10x revenue than a conventional vehicle; market share based on units “outdated”; BEVs #1 trend
January 24, 2017
Advancements such as connectivity, big data, autonomous vehicles and artificial intelligence are driving new economic models for automakers, and most see tremendous revenue potential and consumer value in leveraging driver and vehicle data to offer mobility services, according to the 2017 KPMG Global Automotive Executive Study.
The KPMG research, which polled nearly 1,000 executives with the world’s leading automotive companies, found that 76% say one connected car generates more revenue streams than 10 conventional cars. In fact, expectations for data-driven revenue are so great that 71% say measuring OEM market share based on units sold is outdated.
POSTECH, Hyundai team develops new more thermally robust catalyst for NOx reduction with diesel engines
January 23, 2017
A team from Pohang University of Science and Technology (POSTECH) in S. Korea, with colleagues from Hyundai Motors’s R&D group and the University of St. Andrews in the UK has developed a new, more thermally robust catalyst for NOx aftertreatment systems for diesel engines. A paper on their work is published in the journal Angewandte Chemie International Edition.
The catalyst—divalent copper ions fully exchanged into high-silica LTA zeolites(Cu-LTA)—demonstrated excellent maintenance of activity for NOx reduction with NH3 under vehicle-simulated conditions even after hydrothermal aging at 900 °C, a critical temperature that the current commercial Cu-SSZ-13 catalyst cannot overcome owing to thermal deactivation.
CARB releases Midterm Review of ZEV regulation, LEV III GHG and PM standards; calls for post-2025 standards
January 19, 2017
When the California Air Resources Board (ARB) adopted the Advanced Clean Cars (ACC) program in 2012 (earlier post), the agency committed to conduct a comprehensive midterm review of three elements of the program: the zero-emission vehicle (ZEV) regulation; the 1 mg/mi particulate matter (PM) standard; and the light-duty vehicle greenhouse gas standards for 2022 and later model years. ARB has now released the Midterm Review of Advanced Clean Cars Program—an extensive evaluation of the California passenger vehicle market and technology.
The Review finds that the greenhouse gas (GHG) emission standards currently in place for model years 2022-2025 are readily feasible at or below the costs estimated back in 2012. The report also finds that ZEV technology has seen significant development that, in many cases, is beyond what was envisioned just four years ago. The report indicates that existing programs in California will add at least 1 million zero-emission vehicles on its roads and highways by 2025.
GM expands B20 biodiesel lineup with new cars, crossovers and trucks
January 18, 2017
General Motors is expanding its portfolio of B20-capable vehicles to include cars and crossovers, and will field the industry’s most expansive lineup of diesel-powered vehicles in 2017, John Schwegman, director of commercial product and medium duty for GM Fleet, announced at the National Biodiesel Conference.
Chevrolet offers the industry’s broadest lineup of B20-capable diesel propulsion for fleet, commercial and retail customers, including: Express full-size vans; Silverado HD full-size pickups; the Colorado mid-size pickup; the Low Cab Forward commercial truck; the 2017 Cruze compact car and the 2018 Equinox compact crossover.
DOE Co-Optima initiative publishes report reviewing first 12 months; progress on fuels and engines
January 16, 2017
The US Department of Energy’s (DOE’s) Co-Optima initiative—a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted (earlier post)—has published a year-in-review report for FY 2016—the initiative’s first 12 months.
Co-Optima’s premise is that current fuels constrain engine design—and thus engine efficiency. The researchers suggest that there are engine architectures that can provide higher thermodynamic efficiencies than available from modern internal combustion engines; however, new fuels are required to maximize efficiency and operability across a wide speed/load range. The report details the technical progress in a selection of projects across the initiative’s two main thrusts: spark ignition (SI) and advanced compression ignition (ACI).
U of Birmingham scientists launch project to tackle global clean cold challenge
Scientists from the University of Birmingham launched a major research project to investigate how “clean cold” could help to achieve almost all of the United Nations’ (UN) global Sustainable Development Goals. The 17 Global Goals include abolishing poverty and hunger; providing good healthcare and education; raising peoples’ quality of life; and cleaning up the environment, while promoting economic growth.
Clean cooling technologies, which can support environmentally sustainable cold chains, include Dearman’s zero-emission transport refrigeration system (earlier post); solar-driven cooling for pack-houses; and even small transportable ammonia-water absorption refrigeration which can be used to transport medicine.
Achates Power building 2.7L opposed-piston light-duty engine; exceeding CAFE 2025, Tier 3 targets at lower cost
January 13, 2017
Stemming from a major project partially funded with a $9-million grant from the Advanced Research Projects Agency - Energy (ARPA-E) to develop an opposed-piston two-stroke gasoline compression ignition engine (OPGCI) (earlier post), Achates Power announced it is developing a 2.7-liter, 3-cylinder (i.e., six-piston) light-duty version of its opposed piston engine (OPE) in both diesel- and gasoline-fueled versions. Achates will demonstrate the engine in 2018 in a driveable light-duty truck.
The 2.7-liter compression-ignition OPE will will be 30-50% more fuel efficient than comparable diesel and gasoline direct injection engines, reduce emissions and cost less than alternative technologies under development for meeting 2025 CAFE fuel economy and Tier 3 emission targets.
ICCT: New RDE regulations not enough to control diesel car NOx fully; additional actions required
Real-world NOx emissions from new diesel cars could still exceed the Euro 6 emission limit of 80 mg/km by a factor of three or more, even after the new Real-Driving Emissions (RDE) regulation takes effect, according to a new white paper released by the International Council on Clean Transportation (ICCT). However, taking specific actions beyond those mandated in the regulation—such as introducing spot checks for randomly selected vehicles and expanding the range of driving conditions covered by RDE testing—could reduce new diesel car NOx emissions to 96 mg/km—just 1.2 times the Euro 6 limit—by 2022.
For the study, the team analyzed an extensive set of diesel car emissions data using modeling of the boundary conditions of the RDE regulation. The researchers also examined the impact of ICCT’s proposed modifications.
Oberon Fuels, Mack Trucks, and New York City Department of Sanitation begin first customer demonstration of a DME-powered Mack Truck
January 12, 2017
Oberon Fuels, a producer of clean-burning Dimethyl Ether (DME) transportation fuel (earlier post), announced the first customer demonstration of a DME-powered Mack truck, a Mack Pinnacle. Oberon and Mack are working with the NYC Department of Sanitation (DSNY) to run the vehicle at the Fresh Kills Landfill and evaluate performance and overall drivability. The test is the first step in the city’s evaluation of both DME trucks and DME fuel as a potential long-term strategy to help reduce greenhouse gas emissions by 80% by 2050 and to achieve the city’s goal of sending zero waste to landfill by 2030.
The goal of the demonstration is to gather data on the use of DME fuel and vehicles in urban, heavy-load fleets. At scale, such a program could convert hundreds of thousands of tons of organic waste into clean fuel, reducing emissions, waste, and costs for cities while improving overall air quality and creating jobs.
EPA and CARB charge Fiat-Chrysler with using undeclared emission control devices in 3.0L diesels
The US Environmental Protection Agency (EPA) issued a notice of violation (NOV) to Fiat Chrysler Automobiles N.V. and FCA US LLC (collectively FCA) for alleged violations of the Clean Air Act for installing and failing to disclose at least eight auxiliary emissions control devices (AECDs) in light-duty model year 2014-2016 Jeep Grand Cherokees and Dodge Ram 1500 trucks with 3.0-liter diesel engines sold in the United States. The undisclosed engine management software results in increased emissions of nitrogen oxides (NOx) from the vehicles, the agencies said. The allegations cover roughly 104,000 vehicles.
EPA is working in coordination with the California Air Resources Board (CARB), which has also issued a notice of violation to FCA. There are about 14,000 of the affected vehicles on the road in California. EPA and CARB have both initiated investigations based on FCA’s alleged actions.
Renault Trucks working with metal 3D printing to reduce engine size and weight
The Renault Trucks Lyon Powertrain Engineering department is developing metal additive manufacturing—i.e., 3D metal printing—as a future engine manufacturing process. The aim of this project is to demonstrate the positive impact of metal additive manufacturing on the size and weight of an engine, said Damien Lemasson, project manager at Renault Trucks.
Renault has designed a prototype DTI 5 4-cylinder Euro 6 step C engine for 3D printing production; the ability of additive manufacturing to produce complex forms resulted in a 25% reduction in the number of components in the DTI 5 engine—a total of 200 fewer parts. The Renault engineers have also manufactured rocker arms and camshaft bearing caps by metal 3D printing and successfully bench-tested these for 600 hours inside a Euro 6 engine.
WVU study fully characterizes pump-to-wheels methane emissions from HD natural gas vehicles and fueling stations
Researchers at West Virginia University have characterized pump-to-wheels methane emissions from heavy-duty (HD) natural-gas-fueled vehicles and the compressed natural gas (CNG) and liquefied natural gas (LNG) fueling stations that serve them. The study, published as an open-access paper in the ACS journal Environmental Science & Technology, greatly expands on very limited data on methane emissions from natural gas-fueled vehicles.
The WVU pump-to-wheels study is the first end-use paper in a collaborative scientific research series designed to measure and better understand the sources and amount of greenhouse-gas methane that is emitted across the natural gas supply chain.
Volkswagen AG agrees to plead guilty and pay $4.3B in criminal and civil penalties; 6 execs and employees indicted
January 11, 2017
Volkswagen AG has agreed with the US government to resolve criminal and federal environmental and other civil claims against the company relating to the diesel emissions cheating débâcle. As part of the resolution, Volkswagen has agreed to plead guilty to three criminal felony counts, to pay penalties and fines totaling $4.3 billion, and to a series of measures to further strengthen its compliance and control systems, including the appointment of an independent monitor for a period of three years.
In addition, a federal grand jury in the Eastern District of Michigan returned an indictment charging six VW executives and employees for their roles in the nearly 10-year conspiracy.
Eighth generation Toyota Camry makes its debut in Detroit
January 09, 2017
Toyota unveiled the eighth-generation Camry in Detroit at the North American International Auto Show (NAIAS). Sold in more than 100 countries, the Toyota Camry is the most popular mid-size sedan in the world and is the segment leader in many global markets where it is available. Introduced in Japan in 1982, the Camry was Toyota’s first mass-produced vehicle with a transverse engine layout.
The new Gen8 Camry utilizes TNGA (Toyota New Global Architecture) which represents a completely new strategy to the way the company designs, engineers, and packages its vehicles. TNGA retains all of Toyota’s traditional values of superlative build quality and safety while injecting a fun driving experience that plays on all the senses. The physical manifestation is the usage of a new engine, transmission and GA-K platform.
2018 Ford F-150 features new engine line-up, with all-new 3L diesel; start-stop standard; more ADAS
January 08, 2017
Three years after first introducing the high-strength, military-grade, aluminum-alloy-bodied Ford F-150, Ford is presenting the new 2018 F-150. The best-selling pick-up features new front and rear styling, advanced driver assistance technologies—including available Pre-Collision Assist with Pedestrian Detection—and improved engines. The new engines include an all-new 3.0-liter Power Stroke V6 turbo diesel and enhanced V6 and V8 gasoline engines.
Ford is previewing the new truck on Sunday during the FOX NFL Wildcard Pregame Show and will reveal it on Monday at the North American International Auto Show in Detroit.
EPA and CARB approve emissions modification for Gen 3 VW 2.0 liter diesel vehicles
January 06, 2017
The US Environmental Protection Agency (EPA) and California Air Resources Board (CARB) approveda remedy proposed by Volkswagen that will reduce the excess NOx emissions from the Generation 3 (MY 2015) diesel 2.0 liter vehicles. With the approval, VW can offer vehicle owners the choice to keep and fix their car, or to have it bought back.
This modification will reduce excess emissions from the affected vehicles by 80-90%. The test data and technical information VW submitted to EPA and CARB demonstrated that the emissions modification being approved will not affect vehicle fuel economy, reliability, or durability. EPA and CARB confirmed those conclusions through independent testing and analysis at their own laboratories.
ICCT: real-world NOx from Euro 6 diesel passenger cars more than 2x Euro VI diesel trucks
In Europe, the average amount of NOx present in exhaust emissions from modern diesel passenger cars under real-world conditions is more than double the levels from modern trucks and buses, according to a new briefing paper released by the independent research organization International Council on Clean Transportation (ICCT).
The ICCT paper shows data for 24 Euro VI buses and trucks, some tested on a chassis dynamometer by the Technical Research Centre of Finland (VTT), and others tested on-road using portable emissions testing equipment by the German type-approval agency KBA. On average, NOx emissions of the heavy-duty vehicles tested were approximately 210 mg/km. Currently, NOx emissions of Euro 6 diesel passenger cars under real-world driving conditions are approximately 500 mg/km, as determined by testing carried out by KBA and other European type-approval agencies. In addition, the average conformity factor—the ratio of the test result to the regulatory limit—for the heavy-duty engines was less than 1, meaning that on-road emissions stayed below the Euro VI engine type-approval test limits.
Ford adding hybrid F-150 & Mustang, PHEV Transit, new BEV SUV by 2020; $700M for Flat Rock for EV production; cancels $1.6B Mexico plant
January 03, 2017
Ford detailed seven of the 13 new global electrified vehicles it plans to introduce in the next five years, including hybrid versions of the iconic F-150 pickup and Mustang in the US, a plug-in hybrid (PHEV) Transit Custom van in Europe and a fully electric SUV with an expected range of at least 300 miles (483 km) for customers globally.
The automaker also announced plans to invest $700 million to expand its Flat Rock Assembly Plant in Michigan into a factory that will build high-tech autonomous and electric vehicles along with the Mustang and Lincoln Continental. The moves are part of a $4.5 billion investment in electrified vehicles by 2020.
Infiniti’s QX50 Concept to debut in Detroit; potential application for VC-Turbo variable compression ratio engine; autonomous drive support
December 30, 2016
Infiniti will stage the world premiere of the QX50 Concept mid-size premium SUV at the 2017 North American International Auto Show in Detroit; the concept showcases the brand’s vision for a next-generation mid-size premium SUV and also demonstrates a potential application for Infiniti’s production-ready VC-Turbo variable compression ratio engine (earlier post).
Infiniti’s QX50 Concept also previews the brand’s roll out of its autonomous drive support technologies. Central to the strategy for the development of all future autonomous drive support systems is that they should ensure the driver retains ultimate control over the vehicle—in keeping with Infiniti’s focus on driver engagement—while providing a proactive approach to safety.
DOE awarding up to $7M to 8 universities for co-optimization of fuels and engines: Co-Optima
December 29, 2016
The US Department of Energy (DOE) will award up to $7 million to projects at eight universities to accelerate the introduction of affordable, scalable, and sustainable high-performance fuels for use in high-efficiency, low-emission engines.
Under the Co-Optimization of Fuels and Engines (Co-Optima) initiative (earlier post), DOE’s Bioenergy Technologies Office and Vehicle Technologies Office are collaborating to maximize energy savings and on-road vehicle performance, while significantly reducing transportation-related petroleum consumption and harmful emissions. The goal is to reduce petroleum consumption by 30% by 2030 beyond what is already targeted.
Sandia Labs forms Spray Combustion Consortium to improve engine design
December 22, 2016
Sandia National Laboratories has formed an industry-funded Spray Combustion Consortium to better understand fuel injection by developing modeling tools. Control of fuel sprays is key to the development of clean, affordable fuel-efficient engines.
Intended for industry, software vendors and national laboratories, the consortium provides a direct path from fundamental research to validated engineering models ultimately used in combustion engine design. The three-year consortium agreement builds on Department of Energy (DOE) research projects to develop predictive engine fuel injector nozzle flow models and methods and couple them to spray development outside the nozzle.
Volkswagen Group receives all approvals from KBA for NOx fixes for EA189 TDI engines
The Volkswagen Group has now received all necessary official approvals within the remit of the German Federal Motor Transport Authority (KBA) for the modification of diesel vehicles with type EA189 engines. (Earlier post.) In close consultation with the relevant authorities, the Group brands concerned will successively notify European and international vehicle owners in the weeks ahead. All customers will then be able to make an appointment in the short term to have their vehicles modified at an authorized service center of their choice.
In Germany, customers are being notified in a two-step process. In the first step, all affected owners received a letter agreed with the authorities back in spring, notifying them that their vehicles are affected by the modification. Now that the German Federal Motor Transport Authority (KBA) has approved the technical solutions for all models, customers are to be requested with a second letter to arrange an appointment with a partner workshop of their choice.
Volkswagen reaches agreement with US and California on 3.0L diesels; $225M to environmental remediation, $25M to CA ZEV
December 20, 2016
Volkswagen AG and Volkswagen Group of America, Inc. reached an agreement with the US Department of Justice (DOJ) on behalf of the Environmental Protection Agency (EPA) and the State of California, by and through the California Air Resources Board (CARB) and the California Attorney General, to resolve civil claims regarding approximately 83,000 affected 3.0L TDI V6 diesel engine vehicles in the United States (almost 15,000 of them in California).
The agreement, in the form of a proposed Consent Decree (national version, California version), is subject to the approval of Judge Charles R. Breyer of the United States District Court for the Northern District of California, who presides over federal Multidistrict Litigation (MDL) proceedings related to the diesel matter in the United States. The proposed agreement would allow Volkswagen to recall more than 75% of affected 3.0L TDI V6 vehicles (approximately 63,000) to bring them into compliance with the emissions standards to which they were certified, if appropriate modifications are approved by EPA and CARB.
DOE to award almost $20M to new research and development projects for advanced vehicle technologies
December 15, 2016
The US Department of Energy (DOE) is issuing a program-wide funding opportunity (DE-FOA-0001629) for the Vehicle Technologies Office of up to $19.7 million, subject to appropriations, to support research and development of advanced vehicle technologies, including batteries, lightweight materials, and advanced combustion engines, as well as innovative technologies for energy efficient mobility.
The funding opportunity seeks projects in four areas of interest that apply to light, medium, and heavy-duty on-road vehicles, energy efficient mobility, and transportation infrastructure systems Battery500 Seedling Projects; Integrated Computational Materials Engineering Predictive Tools for Low-Cost Carbon Fiber; Emission Control Strategies for Advanced Combustion Engines; and Energy Efficient Mobility Research and Development.
DARPA awards LiquidPiston $2.5M to advance further X4 rotary engine prototype
December 14, 2016
LiquidPiston, a developer of advanced combustion engine technology, received the award for the first phase of a program to realize the full capability of its patented high-efficiency hybrid cycle (HEHC) engine. This is the second award DARPA has made to LiquidPiston in the past 18 months, following an earlier test program for a different LiquidPiston rotary engine prototype, which achieved promising results. (Earlier post.)
Honeywell Transportation Systems Forecast: turbocharged vehicles to account for 48% of annual global sales by 2021; electric boosting emerges
December 09, 2016
Honeywell’s Transportation Systems Forecast projects that turbocharged vehicles will acount for 48% of annual global sales by 2021, up 9 percentage points from 2016. This annual sales estimate, combining both passenger and commercial vehicles, would add more than 232 million turbocharged vehicles globally between 2017 and 2021—an increase of 35% from today.
This year’s forecast recognizes an industry trend for slightly bigger engine sizes in Europe and China as automakers adapt powertrain strategies to tackle updated emissions regulations developed for real-world driving conditions. In these regions, a typical powertrain is a three- or four-cylinder engine with a displacement size between 1.2 liters and 1.7 liters. By rightsizing engines with available technologies, automakers are able to continue applying the benefits of smaller turbocharged engines while fine-tuning powertrain systems to further optimize fuel economy, emissions and performance.
Cummins Westport ISB6.7 G midrange natural gas engine now in full production
Cummins Westport’s ISB6.7 G, a 6.7 liter midrange, factory-built natural gas engine is now fully available as a production engine for shuttle bus, medium duty truck, and vocational applications in North America. (Earlier post.) As previously announced, the engine has been available for school bus applications since May 2016 from Thomas Built Buses. The 6.7 liter engine platform has large OEM availability for midrange trucks, vocational trucks and mid size buses and the expansion of applications potentially available for the ISB6.7 G engine more than doubles its addressable market.
The ISB6.7 G is based on the Cummins ISB6.7 diesel engine platform, the industry leader in the Cummins midrange engine family, and operates exclusively on natural gas, including compressed, liquid, or renewable natural gas (RNG). The ISB6.7 G is the second engine from Cummins Westport (CWI) to receive emission certification from the US Environmental Protection Agency (EPA) and the Air Resources Board (ARB) in California for meeting the Optional Low NOx Emissions standards.
Toyota unveils new TNGA-based engines and transmissions and improved hybrid systems; deployment begins in 2017
December 06, 2016
In Japan, Toyota Motor Corporation unveiled new advanced engines and transmissions and further evolved hybrid systems based on the Toyota New Global Architecture (TNGA). Toyota intends to deploy these new powertrain units in a rapidly broadening range of vehicle models, starting in 2017. The new units will feature in 60% or more of vehicles sold annually in Japan, United States, Europe and China in 2021, reducing CO2 emissions in those markets by 15% or more.
Within the five years to the end of 2021, Toyota plans to introduce 17 versions of nine new engines; 10 versions of four transmissions, including multi-geared automatic transmissions and a new kind of continuously variable transmission; and 10 versions of six hybrid systems.
New ORNL hardware-in-the-loop capability to integrate advanced combustion, new fuels, and electrification pathways
December 02, 2016
A multi-disciplinary team of researchers at Oak Ridge National Laboratory (ORNL) has developed a new testing capability which integrates a driver model, full vehicle model, and hardware to explore the synergies of advanced combustion, new fuels, and emerging hybrid vehicle architectures over real-world drive cycles. This new facility is focused on low temperature combustion engines but builds upon the powertrain-in-the-loop expertise established with the Vehicle Systems Integration Laboratory (VSI) at ORNL.
The transient advanced combustion laboratory is initially supporting research on the potential of low temperature combustion modes with new fuel and vehicle technologies. The hardware-in-the-loop setup includes a transient dynamometer cell (AVL 300 kW AC) with a low-temperature combustion (LTC) multi-cylinder engine instrumented for combustion and emissions analysis. The light-duty diesel engine used in these experiments (earlier post) was modified for dual-fuel use for port fuel injection of low-reactivity fuel (i.e. gasoline, ethanol etc.) and a high-reactivity fuel (i.e. diesel, biodiesel etc.).
Eco-Motive reveals prototype H-Motor dual fuel engine; road testing to begin soon
Eco-Motive, a startup developing what it calls the first dual-fuel “H” engine (earlier post), revealed photos of a full-scale prototype of the Eco-Motive H-Motor. The prototype was completed in February 2016 and was built to reflect the engine configuration when installed in a vehicle; testing in driving applications will begin soon.
The H-shaped engine has parallel left-side and right-side vertical inline piston banks, each with a crankshaft and pistons, cylinder head, and individual fuel feeds, but sharing a common power transmission system. The H-motor—essentially two separate engines housed within the same engine block—can be powered by either gasoline or compressed natural gas (CNG), at the driver’s decision.
Ford to offer cylinder deactivation for 1.0L EcoBoost in 2018; 6% fuel economy boost; global first for a 3-cylinder
November 30, 2016
Ford will offer the multi-award-winning 1.0‑liter EcoBoost gasoline engine with innovative cylinder deactivation technology for further reducing CO2 emissions and improving fuel efficiency by up to 6%. Ford had been investigating different cylinder deactivation approaches for the 1.0L EcoBoost in collaboration with the Schaeffler Group. (Earlier post.)
The 1.0L EcoBoost with cylinder deactivation will debut in early 2018, becoming the first production three-cylinder engine with that fuel-saving feature. The accomplishment is delivered through innovative engineering by Ford engineers across Europe, and counters industry opinion that a three-cylinder, variable capacity engine could not deliver the refinement needed for passenger car applications.
Update on DOE Co-Optima project to co-optimize fuels & engines; goal of 30% per vehicle reduction in petroleum
November 28, 2016
In October 2015, the US Department of Energy’s (DOE) launched a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted. (Earlier post.) The intended application is light-, medium-, and heavy-duty markets including hybrid architectures.
The Co-Optima project team, which is leveraging the technical contributions of nine of DOE’s 17 national laboratories, has grown to more than 130 researchers, according to Robert Wagner, Director of the Fuels, Engines, and Emissions Research Center at Oak Ridge National Laboratory (ORNL), and a member of the Co-Optima leadership team, in a briefing at the lab earlier this month. In August 2016, DOE announced funding of up to $7 million further to support the initiative.
Volvo Cars’ 90 Series cars receive powertrain, safety and connectivity updates including Android Auto
November 23, 2016
Volvo Cars is updating its 90 series cars with new powertrain, safety and connectivity updates. The new Drive-E powertrain variants include a D3 4-cylinder diesel engine coupled to a new manual 6-speed transmission; estimated fuel economy is 4.3 l/100 km (54.7 mpg US) NEDC in the S90 with emissions down to 114 g/km CO2.
A new automatic 6-speed transmission coupled to the D3 will deliver 114 g/km CO2 and 4.3 l/100 km. The D3 will also now be available with All-Wheel Drive.
Chevrolet and GMC expand alternative fuel fleet offerings; expanded CNG/LPG lineup
November 22, 2016
Chevrolet and GMC are partnering with Power Solutions International, Inc. (PSI) to introduce heavy-duty pickups and full-size vans powered by 6.0-liter V-8 compressed natural gas (CNG) and liquefied petroleum gas (LPG)-capable engines starting in the first quarter of 2017. Chevrolet also will offer CNG and LPG versions of its new Low Cab Forward commercial truck.
The announcement follows the selection of PSI, based in Wood Dale, Illinois, as General Motors Fleet’s preferred upfitter for CNG and LPG trucks. PSI is one of North America’s largest and most experienced providers of integrated turn-key, alternative-fuel powertrain solutions.
ICCT: 2025 target average of 70 g/km CO2 for new cars in EU feasible and economical; more so with electric drive
A 2025 CO2 target of an average 70 g/km for new cars in the EU could be met with very little electrification and with an average payback period of less than 4 years, according to a new study by the International Council on Clean Transportation (ICCT). However, transitioning soon to electric drive could lower manufacturers’ compliance costs by as much as €500 (US$532) per vehicle in 2025.
Under current European Union regulations, average new car CO2 emissions must decrease from the present 120 grams per kilometer (g/km) to 95 g/km by 2021. Although no further reductions are presently mandated, new targets for 2025 and 2030 are under discussion in Brussels. In 2013 the European Parliament recommended an “indicative range” of 68–78 g/km for 2025, while holding out the possibility that even lower targets should be considered if justified.
Big Blue Bus receives nearly $900K to purchase 58 new Cummins-Westport Near-Zero NOx engines
In California, Big Blue Bus (BBB) will receive $870,000 from the Mobile Source Air Pollution Reduction Review Committee’s (MSRC) Near Zero Engine Incentive Program. Big Blue Bus will use the grant approved by the MSRC partially to fund the purchase of 58 new Cummins-Westport 8.9L ISL G Near-Zero (NZ) 0.02 NOx engines. The NZ engine is the first mid-range engine in North America to receive emission certifications from both the US Environmental Protection Agency (EPA) and California Air Resources Board (ARB) meeting the 0.02 g/bhp-hr optional Near Zero NOx Emissions standards. (Earlier post.)
The new engines will be installed over a period of 3 to 4 years, at a rate of 12 to 18 buses per year.
Qoros Auto unveils drivable engineering development car with QamFree engine; near +50% boost in power & torque, -15% fuel consumption
November 20, 2016
At the 2016 Guangzhou Auto Show, Qoros Auto introduced the first drivable engineering development car—a modified Qoros 3 hatchback—equipped with the QamFree engine featuring FreeValve’s Pneumatic-Hydraulic-Electric-Actuator (PHEA) technology. (Earlier post.) FreeValve AB is a sister company to Koenigsegg Automotive.
Qoros debuted the Qamfree engine with FreeValve technology in a concept car at the Beijing Motor Show in April 2016. “Called QamFree” in the Qoros application, FreeValve uses PHEA technology to replace the traditional camshaft-based method of controlling valve operation in an internal combustion engine. This results is much more precise and completely customizable control over valve duration and lift, on both the intake and exhaust sides.
DOE to issue $47M FY17 Vehicle Technologies program-wide funding opportunity
November 17, 2016
The US Department of Energy (DOE) will soon issue its FY17 Vehicle Technologies Program Wide Funding Opportunity Announcement (DE-FOA-0001701). The FOA will have estimated funding of $47,150,000; DOE expects to post the full announcement (DE-FOA-0001629) in December.
DOE’s Vehicle Technologies Office supports a broad technology portfolio of advanced highway transportation technologies. Research, development, and deployment efforts are focused on reducing the cost and improving the performance of a mix of near- and long-term vehicle technologies including advanced batteries, power electronics and electric motors, lightweight and propulsion materials, advanced combustion engines, advanced fuels and lubricants, and other enabling technologies. The upcoming FOA may include the following areas of interest (AOI):
Mazda unveils new CX-5 crossover; diesel engine version coming to NA in 2H 2017
Mazda Motor Corporation unveiled the all-new Mazda CX-5 crossover SUV. The fully redesigned model, on display at AutoMobility LA, will be launched in Japan in February before being rolled out to global markets.
The global powertrain lineup comprises the SKYACTIV-G 2.0 and 2.5 gasoline, and SKYACTIV-D 2.2 diesel engines. Mazda announced it will offer the SKYACTIV-D diesel in North America from the second half of 2017. This will be Mazda’s first diesel engine model in the North American market. The CX-5 also adopts G-Vectoring Control, the first of the SKYACTIV-VEHICLE DYNAMICS vehicle motion control technologies. (Earlier post.)
Volkswagen unveils updated Golf; Millerized engines, semi-automated driving, digital cockpit and gesture control
November 10, 2016
Volkswagen presented a major update of the Golf in an event at the Autostadt in Wolfsburg. In addition to some design enhancements, the new Golf features new engines (including the Millerized 1.5L EA211 introduced at the Vienna Motor Symposium in April, earlier post), new assistance systems and a new generation of infotainment systems. As a world-first in the compact class, the top-of-the-range “Discover Pro” infotainment system can be operated by gesture control.
With its 9.2-inch screen it forms a conceptual and visual entity with the Active Info Display (digital instrument panel), which is also new to the Golf. (earlier post) The updated Golf is also one of the first compact cars to be available with semi-automated driving functions—the new Traffic Jam Assist function can guide the Golf at speeds of up to 60 km/h (37 mph) in strenuous stop-and-go traffic. It steers, brakes and accelerates the new Golf.
Maersk Line, Ports of LA & Long Beach in 3-year project to measure air pollution benefits from $125M eco-upgrade; real-time tracking 24x7
Shipping company Maersk Line and the ports of Los Angeles and Long Beach are partnering to measure the environmental benefits of a $125-million upgrade for 12 Maersk container ships. This will involve the installation of high-tech equipment to track vessel emissions and energy efficiency over the next three years, enabling more transparency and ultimately reducing the environmental impact of vessels calling at the San Pedro Bay port complex.
The two ports are contributing a combined $1 million to real-time tracking systems that represent an industry leading application to pinpoint vessel emissions while ships are at sea and at berth. Unprecedented in its scope and scale, the three-year data collection and analysis project, called “The Connected Vessel Programme”, builds on the $125 million Maersk Line has invested in its “radical retrofit” program to reduce fuel consumption and increase the capacity of the vessels that regularly call at the San Pedro Bay ports.
Argonne study on optimizing gasoline compression ignition at idle and low loads
November 09, 2016
Gasoline compression ignition—i.e., igniting gasoline purely by compression, as with a diesel, rather by using a spark—is a promising, high-efficiency, low-temperature combustion mode that offers low engine-out NOx and soot. (Earlier post.) GCI, however, is challenged by stable idle- to low-load operation (i.e., 0-2 bar BMEP) because it is challenging to ignite the low-reactivity gasoline purely through compression.
One way to address that challenge is through optimizing the injection system and injection strategy to ensure that the air-fuel mixture maintains a high level of reactivity. A team from Argonne National Laboratory now reports in a paper published in the International Journal of Engine Research on the effects of injector nozzle inclusion angle, injection pressure, boost, and swirl ratio on gasoline compression ignition combustion.
ORNL-led team developing breakthrough high-temperature, high-strength Al alloy for advanced light-duty engines
November 08, 2016
A team led by researchers from Oak Ridge National Laboratory (ORNL) is developing a lower-cost cast aluminum (Al) alloy capable of at least a 50 ˚C temperature increase over the current cylinder head alloys 319 and 356 for use in light duty engines. The new alloy is also targeting a better than 25% increase in strength at 300 ˚C compared to the older alloys at 250 ˚C, as well as excellent hot tearing resistance.
The work, led by Dr. Amit Shyam at ORNL, is part of a 4-year project consisting of a CRADA partnership with FCA and foundry giant Nemak. (Earlier post.)
DOE FY17 SBIR Phase I Release 2 topics include fuel cells, EV batteries, engines
The US Department of Energy (DOE) has announced the 2017 Small Business Innovation Research and Small Business Technology Transfer (SBIR/STTR) Phase I Release 2 topics, including three subtopics focused on hydrogen and fuel cell technologies. The fuel cell subtopics include innovative materials for bipolar plates; liquid organic hydrogen carriers; and emergency hydrogen refuelers.
The Phase I Release 2 topics also include four vehicle subtopics, including electric drive vehicle batteries; SiC device qualification for electric drive vehicle power electronics; fuel efficiency improvement technologies for conventional stoichiometric gasoline direct injection multi-cylinder internal combustion engines; and wide-range high-boost turbocharging system. Further, a technology transfer opportunity is the use of a new Argonne catalyst for reducing NOx.
SAE REX: PHEVs and REEVs could open door for advanced combustion regime engines
November 07, 2016
Increased market penetration of plug-in hybrid electric vehicles (PHEVs) and range-extended electric vehicles (REEVs) across vehicle segments could present an opportunity for emerging advanced combustion regime engines, such as those using various low-temperature combustion modes, according to a number of presentations at the SAE 2016 Range Extenders for Electric Vehicles Symposium held last week in Knoxville.
The REEV or PHEV also may present opportunities for more novel power sources such as turbines (Wrightspeed), fuel cell stacks (Nissan) or aluminum-air batteries (Phinergy and Arconic), speakers suggested. The REX symposium was sponsored by Mahle; the organizers were from Oak Ridge National Laboratory and Mahle.
Ricardo’s “deep” Miller cycle concept: Magma
November 01, 2016
In its new report on downsized and boosted gasoline engine technologies (earlier post) the ICCT highlighted Ricardo’s work on an “extreme” Miller cycle concept with high (13:1) compression ratio (CR) and central direct injection in a downsized boosted engine.
The basic architecture of “Magma” concept is a boosted four-stroke gasoline engine with four valves per cylinder. The Magma concept architecture closes the inlet valve early to reduce pumping losses. A mechanical supercharger and fixed-geometry turbocharger fill cylinders effectively. A long exhaust stroke then extracts maximum efficiency.
ICCT-led analysis of turbocharged, downsized engine tech finds lower costs and greater benefits than 2012 EPA/NHTSA analysis; 48V, e-boost, Miller
October 31, 2016
A new white paper published by the International Council on Clean Transportation (ICCT), in collaboration with Eaton, Ricardo, JCI, BorgWarner, Honeywell, and the ITB Group, analyzes current turbocharged, downsized gasoline engine technology developments and trends.
The assessment, which relies on data from publicly available sources and data and information from the participating automotive suppliers, provides an update to the technology assessments performed by US Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) to inform the 2017–2025 fuel economy and GHG rule.
JILA team identifies missing piece in how fossil fuel combustion contributes to air pollution
JILA physicists and colleagues have identified a long-missing piece in the puzzle of exactly how fossil fuel combustion contributes to air pollution and a warming climate. Performing chemistry experiments in a new way, they observed a key molecule that appears briefly during a common chemical reaction in the atmosphere. JILA a partnership of the National Institute of Standards and Technology (NIST) and the University of Colorado Boulder. Their paper appears in Science.
The reaction combines the hydroxyl molecule (OH, produced by reaction of oxygen and water) and carbon monoxide (CO, a byproduct of incomplete fossil fuel combustion) to form hydrogen (H) and carbon dioxide (CO2).
Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation
October 30, 2016
Following the launch of the new Mercedes-Benz four-cylinder OM 654 diesel engine in spring 2016 in the E 220d (earlier post), 2017 will see the addition of four more members to the all-new family of engines: six-cylinder in-line engines in both diesel (OM 656) and gasoline (M 256) versions; a new four-cylinder gasoline engine (M 264); and a new biturbo V8 (M 176) with cylinder deactivation. Mercedes-Benz is investing a total of around €3 billion (US$3.3 billion) in its strategic engine initiative.
The scaling of state-of-the-art technologies and electrification options from 12 V to 48 V to high-voltage plug-in applications makes it possible to configure the appropriate powertrain for every vehicle. There will be world premieres for new advanced technologies, such as the Integrated Starter-Alternator (ISG); the 48 V electrical system; and the electric auxiliary compressor (eZV).
2017 Audi A3 replaces 1.8L with Millerized 2.0L TFSI; better fuel economy, power and torque
October 25, 2016
The 2017 Audi A3 Sedan and Cabriolet models in the US are now available with Audi’s more efficient Millerized 2.0-liter TFSI engine (earlier post) and seven-speed S tronic dual-clutch transmission. The A3 sedan with 2.0-liter engine replaces the 1.8-liter engine previously offered on A3 front-wheel drive models.
This new 2.0-liter engine offers an increase of 16 hp and 21 lb-ft of torque compared to the previous generation A3 1.8T, along with EPA-estimated combined cycle fuel economy of 29 mpg (8.1 l/100km), compared to an EPA-rated 27 mpg (8.7 l/100 km) from the 2016 A3 with the 1.8-liter engine (a 7.4% improvement).
Mercedes-Benz Vans shows pickup truck concepts; market launch in late 2017; diesel V6
Mercedes-Benz Vans unveiled two design variants of the Concept X-CLASS, previewing the coming X-Class pickup, in Stockholm. The introduction of the one-ton pickup with seating for up to 5 people will make Mercedes-Benz the first premium manufacturer to account for the changing customer requirements in the global segment of mid-size pickups.
With the pickup, Mercedes-Benz Vans will also expand its product range with a fourth model series. Daimler AG will make investments in the high nine figures (euro) in the new model series by the time of the market launch. The pickup will be launched in late 2017 in Europe under the name Mercedes-Benz X-Class. The key markets will be Argentina, Brazil, South Africa, Australia with New Zealand, and Europe.
Study finds ethanol blending appears to reduce significantly genotoxic emissions from gasoline direct injection vehicles
October 24, 2016
A research team from Empa (Swiss Federal Laboratories for Materials Science and Technology) and the University of Applied Sciences Bern, Laboratory for Exhaust Emission Control, reports that ethanol blending appeared to reduce genotoxic emissions from a flex-fuel Euro-5 gasoline direct injection (GDI) vehicle (a Volvo V60 with a 1.6 L engine) under transient and steady driving conditions.
In a paper published in the ACS journal Environmental Science & Technology, the researchers reported that particle number emissions when operating the vehicle in the hWLTC (hot started worldwide harmonized light-duty vehicle test cycle) with E10 and E85 were lowered by 97% and 96% respectively compared with that of E0. CO emissions dropped by 81% and 87%, while CO2 emissions were reduced by 13 and 17%. Emissions of selected polycyclic aromatic hydrocarbons (PAHs) were lowered by 67–96% with E10 and by 82–96% with E85, and the genotoxic potentials dropped by 72% and 83%, respectively.
ICL study of 39 new Euro-6 diesels finds huge variability in NOx emissions with an average 4.5x the type approval limit
October 21, 2016
A new study by researchers from Imperial College London(ICL) of 39 new Euro 6 diesel passenger cars has found “huge variability” in the on-road NOx emissions of Euro 6 diesel passenger cars, with results ranging from 1 to 22 times the type approval limit. All but 2 exhibited higher NOx than the limit.
The average NOx emission from the test cars of 0.36 g km-1 equates to 4.5 times the type approval limit; this rose to 5.4 times for urban driving. They attributed the increase in urban cycle NOx emissions in part to more frequent acceleration events. (Urban driving emissions could be reduced by more effective management of traffic flows (e.g., earlier post), easing of congestion and promotion of eco-driving, though further work is required to confirm this, they suggested.)
Toyota to produce hybrid transaxle and new gasoline engines in Poland; adjusting to shrinking diesel share in Europe
October 20, 2016
Toyota Motor Europe will start production of a hybrid transaxle in 2018 at Toyota Motor Manufacturing Poland (TMMP) in Walbrzych, and add two gasoline engines—a 1.5L in 2017 and a 2.0L in 2019—at Toyota Motor Industries, Poland (TMIP) in Jelcz-Laskowice. Combined, the new projects represent an additional investment of approximately €150 million (US$165 million), bringing the total investment to-date of Toyota’s manufacturing operations in Poland to more than €950 million (US$1 billion) since operations started in 2002.
The hybrid transaxle to be produced at TMMP is a key part of Toyota’s hybrid powertrain, and will be fitted with the 1.8L ZR engine. This hybrid engine equips all Toyota Auris and Auris Touring Sports Hybrid vehicles sold in Europe, and will equip the new crossover Toyota C-HR when it starts production at the end of this year.
2017 Audi Q7 now available with 2.0-liter TFSI turbo-charged four-cylinder engine; lower entry point to premium SUV
Audi of America is offering a new 2.0-liter TFSI four-cylinder engine on 2017 Audi Q7 models. This new model, when equipped with the 2.0-liter engine, is half a second faster on the 0-60 mph sprint; nearly 500 pounds lighter; and up to 22% more fuel-efficient than the previous generation Q7 3.0T V6.
With the 2.0 TFSI, Audi is creating a value proposition that makes entry into the luxury full-size SUV more accessible. The starting MSRP ($49,000) (Premium trim) is $5,800 below the current entry point of $54,800 for the Premium 3.0 TFSI; pricing for the 2.0L Premium Plus trim starts at $53,000 ($1,800 below the current entry point and $5,800 below the Premium Plus 3.0 TFSI). The specifications of the 2.0- and 3.0-liter engined cars are virtually the same except for the engine; the inlays which are a mix of aluminum and wood on the lower and upper dash vs all wood; and 18-inch wheels instead of 19-inch wheels.
Aeristech develops advanced 12V electric supercharger
October 14, 2016
UK-based electric forced induction specialist, Aeristech, has developed an advanced 12V electric supercharger system, eCharger. The new system makes use of Aeristech’s motor control technology to derive maximum pressure charging utility from the power available in conventional 12V vehicle architectures. The company introduced a 48V electric supercharger capable of continuous operation at high boost levels in 2015. (Earlier post.)
Designed to provide transient boost to support traditional mechanical forced induction systems, the 12V architecture enables the system to be integrated into existing driveline technologies. The product is currently in development, with validation testing set to begin in November 2016 and prototypes available for customer trials from January 2017.
Cummins Westport begins production of ISL G Near Zero NOx natural gas engine; first commercially available near zero NOx MidRange engine
Cummins Westport Inc. (CWI) announced that orders are being processed and production of the ISL G Near Zero (NZ) NOx natural gas engine (earlier post) has commenced. The 8.9-liter ISL G NZ is the first MidRange engine in North America to receive emission certification from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California to meet the optional 0.02 g/bhp-hr. Near Zero NOx Emissions standards eight years in advance of the 2023 California Near Zero NOx schedule and contributing to California Clean Air initiatives.
Exhaust emissions of the ISL G NZ are 90% lower than the current EPA and ARB NOx limit of 0.2 g/bhp-hr and also meet the 2017 EPA greenhouse gas (GHG) emission requirements. CWI natural gas engines have met the 2010 EPA standard for particulate matter (0.01 g/bhp-hr) since 2001.
HD REV powertrain company Wrightspeed gearing up for commercialization push
October 13, 2016
Wrightspeed Inc., a developer and manufacturer of advanced range-extended electric vehicle (REV) powertrains for heavy-duty applications (earlier post), is gearing up for a commercialization push with the appointent of four advanced engineering and commercialization executives. Tim Dummer, Greg Anderson, Erin Sawyer and Vlad Kalika are joining the Business Operations, Production and Engineering teams respectively. Recently relocated to an 110,000 ft2 manufacturing space in the emerging Alameda Point technology center, Wrightspeed is expanding to meet growing demand for its award-winning The Route REV powertrain systems.
The Wrightspeed Route is a Range-extended Electric Vehicle (REV) powertrain designed for original or retrofit applications that can be customized to fit a variety of heavy-duty platforms, replacing the engine, the transmission and the differential systems. The Route electric powertrain drives more low-end torque to the wheels than conventional diesel engines, with less fuel, less emissions, and less noise. The on-board microturbine generator, the Fulcrum (earlier post), is fuel-agnostic and eliminates range anxiety.
BMW unveils Gen7 5 Series; more efficient gasoline and diesel units; plug-in hybrid 530e in 2017
BMW has unveiled the seventh generation of the BMW 5 Series Sedan, which will go on-sale in markets around the world in February 2017. The 5 Series has been a major hit for BMW, selling 7.6 million units since its first introduction in 1972. Further enhanced dynamics, assistance systems, connectivity and a new and innovative operating system are important new features in the latest generation, in addition to the new, more efficient powertrains.
The new 5 Series features TwinPower Turbo gasoline and diesel engines from the modular BMW EfficientDynamics family of power units. Two diesel engines and two gasoline variants will be available from launch, working in tandem with either rear-wheel drive or BMW xDrive intelligent all-wheel drive. In March 2017, a BMW 5 Series Sedan with plug-in hybrid drive system—the BMW 530e iPerformance—will join the line-up, offering extremely low CO2 emissions of just 46 g/km (2.0 l/100 km), based on the EU test cycle. System output is 185 kW/252 hp.
VanDyne SuperTurbo and Allison Transmission collaborating to maximize benefits of downspeeding, supercharging and turbo compounding
October 12, 2016
VanDyne SuperTurbo Inc. and Allison Transmission Inc. are collaborating to co-develop a vehicle demonstrator. The companies plan to leverage the unique performance benefits of VanDyne’s mechanically driven turbocharger in combination with Allison’s TC10 transmission in a Class 8 tractor.
Through the deployment of advanced control techniques, the two technologies will maximize the benefits of engine downspeeding, efficient supercharging and turbo compounding. The primary objective of the collaboration is to demonstrate how these two products, when paired with an intelligently controlled vehicle, can reduce carbon dioxide emissions and improve fuel efficiency without sacrificing performance.
Testing confirms Torotrak V-Charge variable drive mechanical supercharger enables more ambitious downsizing; 1.0L demo at Aachen
October 10, 2016
Independent on-engine test results have verified the simulation predictions that a Torotrak V-Charge variable drive mechanical supercharger enables more ambitious levels of engine downsizing. Compared to a current 1.5L GTDI engine producing 240 N·m torque, a 1.0L GTDI engine of the same Ford EcoBoost family outperformed the 1.5L version when fitted with a V-Charge unit.
The tests were carried out by the University of Bath Powertrain and Vehicle Research Centre (PVRC), using a Ford 1.0L EcoBoost engine, in a part-government funded program. The 1.0L engine with V-Charge delivered 250 N·m (184 lb-ft) torque, corresponding to a BMEP (Brake Mean Effective Pressure) of 31 bar.
Ford used Convergent Science advanced modeling tool for EcoBlue diesel
The global automaker Ford used the combustion modelling tool CONVERGE CFD software package from Convergent Science for the development of its new EcoBlue range of high-efficiency diesel engines.
Dr. Werner Willems, Ford technical specialist for combustion systems, said that the Ford team used CONVERGE to refine a number of features on the EcoBlue, including the shape of the combustion chamber, the piston bowl geometry and the fuel injection parameters.
Detroit Diesel to pay $28.5M to settle MY 2010 diesel emissions complaint from EPA and DOJ
October 07, 2016
Detroit Diesel will pay $28.5 million in a settlement with the US Environmental Protection Agency (EPA) and the US Department of Justice (DOJ) to resolve alleged violations of the Clean Air Act for selling heavy-duty diesel engines that were not certified by EPA and did not meet applicable emission standards. Under the settlement, Detroit Diesel will spend $14.5 million on projects to reduce nitrogen oxide and other pollutants, including replacing high-polluting diesel school buses and locomotive engines with models that meet current emissions standards. Detroit Diesel will also pay a $14 million civil penalty.
The government’s complaint, filed along with the settlement, alleges that Detroit Diesel violated the Clean Air Act by introducing into commerce 7,786 heavy-duty diesel engines for use in trucks and buses in model year 2010 without a valid EPA-issued certificate of conformity demonstrating conformance with Clean Air Act standards to control nitrogen oxide (NOx) emissions. The complaint also alleges that the engines did not conform to emission standards applicable to model year 2010 engines.
Navistar SuperTruck demo vehicle CatalIST exceeds DOE freight efficiency goal; 50.3% BTE, path to 55%
October 02, 2016
Navistar unveiled its innovative SuperTruck demonstration vehicle, CatalIST, which has achieved a freight efficiency improvement of 104% compared to the control vehicle, exceeding the improvement goal set by the U.S. Department of Energy (DOE) for the SuperTruck program. In addition, the Navistar vehicle has achieved fuel efficiency of 13 miles per gallon, and demonstrated 50.3% Brake Thermal Efficiency (BTE) and a path towards 55% BTE.
The last three letters of the vehicle’s name, the CatalIST, stand for “International SuperTruck,” referencing the company’s International commercial truck brand. The CatalIST concept underscores the company’s conviction that the innovations achieved through the program will serve as the catalyst for significant improvements in future commercial vehicles.
Infiniti unveils I4 Variable Compression Turbo engine; targeting 27% improvement in fuel efficiency over V6 engines of similar output
September 30, 2016
At the Paris Motor Show, Infiniti unveiled the new VC-Turbo (Variable Compression Turbo)—the first production-ready variable compression ratio engine. (Earlier post.) VC-Turbo technology combines the power of a high-performance 2.0-liter turbo gasoline engine with the torque and efficiency of an advanced diesel powertrain without the equivalent emissions.
Transforming on demand, Infiniti’s VC-Turbo technology uses an advanced multi-link system to raise or to lower the reach of the pistons, detecting the car’s driving condition and driver inputs, and instantly selecting the most suitable compression ratio. The engine is able to offer any compression ratio between 8:1 (for high performance) and 14:1 (for high efficiency).
T&E: VW sells least polluting Euro 6 diesels in Europe; no brand meets Euro 6 in real-world driving; loopholes & defeat strategies
September 26, 2016
A new study by Transport & Environment (T&E) shows that Volkswagen is currently selling the least polluting (Euro 6) diesel vehicles. However, the report “Dieselgate: Who? What? How?” also found that no brand in Europe complies with the latest Euro 6 air pollution limits for diesel cars and vans in real-world driving.
For the in-house analysis, T&E analyzed emissions test data from around 230 diesel car models. Data were taken from the investigations conducted by the British, French and German governments, as well as a large public database. The carmakers’ ranking was built with on-road performance figures mostly measured in real world driving. Among the real-world findings per car brand:
New 1.6L diesel in 2018 Chevrolet Equinox related to Opel’s 1.6L CDTi Whisper Diesel
September 24, 2016
The new 1.6-liter diesel engine to be offered in the US in the 2018 Equinox (earlier post) is similar to Opel’s 1.6L CDTi Whisper Diesel (earlier post) in Europe, and is derived from a common Italian-German-American medium diesel engine design, according to GM. The first application of the 1.6L CDTi was unveiled in 2013 at the Geneva Motor Show in the Zafira Tourer. (Earlier post.)
Maximum power for the Equinox engine is estimated at 136 hp (101 kW), with 320 N·m torque. The engine has a bore x stroke of 79.7 mm x 80.1 mm and a compression ratio of 16.0:1. Fuel pressure is 2000 bar (29,000 psi).
GD Tech delivers prototype direct-CNG injectors to Fiat Powertrain for 13L IVECO engine; HDGas project
GDTech Engineering s.a. has developed and delivered prototype direct-CNG injectors to Fiat Powertrain for heavy-duty long-haul LNG mono-fuel engines.
This injector will be applied in the future IVECO Cursor 13 DI-CNG engine being developed as part of the HDGas project in Europe. GDTech is the injector supplier to Fiat Powertrain Technology Industrial (which is in charge of the development of new IVECO engines for coaches, buses & industrial applications).
Chevrolet introduces 2018 Equinox SUV with turbo diesel option in N. America
September 23, 2016
Chevrolet has introduced the all-new 2018 Equinox compact SUV with a choice of three turbocharged engines—including the segment’s first turbo-diesel in North America. The choices are a 1.5L turbo, a 2.0L turbo—matched with GM’s new nine-speed automatic transmission—and a 1.6L turbo-diesel.
The new Equinox is the first Chevrolet model in North America to use an all-turbocharged, multi-engine powertrain lineup. The 2018 Equinox goes on sale in the first quarter of 2017 in North America and rolls out to approximately 115 additional global markets later in the year.
DEKRA-certified tests: Mercedes-Benz HD trucks cut fuel consumption 22% in 20 years while meeting more stringent emissions rules; VECTO
September 22, 2016
Despite drastically more stringent emission standards for nitrogen oxides and particulates, the fuel consumption of Mercedes-Benz heavy trucks has been reduced by 22% over the last 20 years, according to the results of a comparative test drive certified by the test organization DEKRA.
The August 2016 testing by commercial vehicle magazine Lastauto Omnibus (LaO) compared the latest generation of the Mercedes-Benz Actros long-distance truck compared to the basic model of 1996—a Mercedes-Benz from the SK model series and therefore one of the last representatives of the pre-Actros era. The model 1844 was certified according to the Euro II standard valid in 1996, and was therefore allowed to emit 7 grams of NOx per kilowatt hour (kWh) while staying within the limiting value of 0.15 g/kWh for particulate matter. The number and size of the soot and other particles was not prescribed.
Cummins introduces next-gen X-series Euro 6 engines; up to 605 hp
At the IAA Show in Germany, Cummins Inc. revealed the next generation X Series for heavy-duty truck applications with 15-liter and 12-liter displacements to meet Euro 6 (VI) and equivalent emissions standards as they become globally adopted from 2019 onward.
Across a broad 350 hp to 605 hp (260-451 kW) range, the X Series introduces an innovative approach to duty-cycle optimization with a medium-bore X12 engine and two big-bore configurations, available as the X15 Efficiency Series and the X15 Performance Series.
Cummins Euro 6 engines compatibile with HVO renewable diesel & other paraffinic fuels; fuels at “point of commercial maturity”
Cummins Inc. announced Euro 6 (VI) engine compatibility for use with Hydrotreated Vegetable Oil (HVO) renewable diesel and other EN 15940 paraffinic fuels, representing a significant step forward to reduce the carbon footprint of Cummins-powered bus, truck and coach fleets operating in Europe.
Compared with conventional fossil-based diesel, HVO offers the potential to reduce greenhouse gas (GHG) emissions by 40 to 90 percent over the total life cycle of the fuel, dependent on the level of sustainable feedstock used in the production process.
Bentley introduces its first diesel: Bentayga Diesel with 48V system & electric supercharger
Bentley Motors has introduced its first diesel model: the Bentayga Diesel SUV. At its core is an all-new, technologically advanced, triple-charged, 4.0-liter, 32-valve V8 engine. Developing 435 PS (429 bhp) and 900 N·m (664 lb. ft.) of torque, the Bentayga Diesel hits a top speed of 270 km/h (168 mph) and can accelerate from 0-100 km/h in 4.8 seconds (0-60 mph in 4.6 seconds). Peak torque is available from very early in the rev range (just 1,000 rpm).
The Bentayga Diesel, equipped with a start-stop system, has the lowest CO2 emissions of any Bentley (210 g/km), as well as a range of more than 1,000 km (621 miles)—allowing owners to, for example, drive from London to Verbier, Bordeaux or the Scottish Highlands on a single tank.
Ford showcases Transit line-up powered by new Ford EcoBlue diesel at Hannover; 6-speed auto, AWD and SYNC 3
September 21, 2016
The 2.0-liter Ford EcoBlue engine powers every vehicle displayed on Ford’s Hannover stand, and provides commercial vehicle operators with fuel efficiency improved by up to 13% compared with the outgoing 2.2-liter TDCi engine, with CO2 emissions from 157 g/km. EcoBlue also delivers significant improvements in low-rpm torque for enhanced driveability.