BMW is seeking alternative cooling technologies for vehicle batteries to further improve peak cooling capacity during fast charging while reducing cooling components’ vibration and noise emission. Solutions that meet the need criteria will be invited to work with BMW to evaluate and develop the idea. Faster charging creates more heat... Read more →

Celeroton is expanding its portfolio of fuel cell converters. With the launch of the improved power electronics converter, CC-550-7500, operating compressors up to 7.5 kW of drive power (at 300 VDC converter input) is now possible for fuel cell stacks of up to 75 kW. Besides the increased power rating,... Read more →

BorgWarner is introducing a fully integrated e-axle—iDM—that packages a transmission, electric motor featuring BorgWarner’s efficient bar-wound stator solution and specially developed power electronics. The company already has the iDM’s forerunner—the electric drive module (eDM)— in serial production. The iDM product family is available in three different versions (iDM XS, iDM... Read more →

UQM Technologies, Inc. has entered into a definitive merger agreement with the Danfoss Power Solutions (US) Company, a wholly-owned subsidiary of Denmark-based Danfoss A/S, under which Danfoss will acquire all outstanding common shares of UQM for $1.71 per share in an all-cash transaction valued at approximately $100 million, including the... Read more →

Continental’s liquid-cooled 48-volt Eco Drive—a belt-driven starter generator with integrated inverter—supports FCA US’ eTorque mild-hybrid technology in the new Jeep Wrangler. (Earlier post.) Continental’s compact 48-volt Eco Drive with integrated power electronics contributes to the benefits eTorque technology offers, including better fuel economy, improved auto-start response, overall start-stop functionality and... Read more →

British bus manufacturer Alexander Dennis Ltd. (ADL) is expanding its product line, adding a double-decker model powered by a fuel cell drive. This new model is also equipped with ZF’s AxTrax AVE electric drive axle. ZF also provides additional hardware and software solutions for optimum performance. An initial prototype is... Read more →

SAKOR Technologies, Inc., a recognized leader in the area of high-performance dynamometer systems, designed and provided a dynamometer testing system to a major original equipment manufacturer (OEM) for testing starter/alternators for hybrid/electric vehicle (H/EV) applications. The dynamometer test system consists of a 42 kW AccuDyne AC motoring dynamometer and features... Read more →

The new electric car brand Aion S—recently unveiled at Auto Guangzhou 2018 by GAC NE, GAC MOTOR’s new energy vehicle arm—will be the first line of cars to adopt Nidec’s fully integrated traction motor system (E-Axle) (earlier post). The super e-car with a driving mileage of more than 500 kilometers... Read more →

On 15 December, the new BMW iFE.18 and the BMW i Andretti Motorsport Team will contest their first race in the ABB FIA Formula E Championship in Ad Diriyah (KSA). At the heart of the car, which was developed for Season 5, lies the drivetrain: the Racing eDrive01. Drivetrain components:... Read more →

Automotive and industrial supplier Schaeffler predicts that in 2030 some 30% of all newly registered passenger cars will be fully electric and 40% will be propelled by hybrid powertrains—i.e., 70% of all passenger cars will be using at least one electric motor as a source of propulsion. At CES 2019,... Read more →

Leading gear and drive solutions provider Oerlikon Graziano, together with Vocis, will show its latest hybrid and electric technologies at the forthcoming CTI Symposium 2018 in Berlin. Heading the product line-up will be H-RAM, the company’s hybrid rear axle module, which will also be detailed in a technical presentation. H-RAM... Read more →

SAKOR Technologies, Inc., a leader in the area of high-performance dynamometer systems, has designed and provided a dynamometer testing system to a major original equipment manufacturer (OEM) for testing starter/alternators for hybrid/electric vehicle (H/EV) applications. The dynamometer test system consists of a 42 kW AccuDyne AC motoring dynamometer and features... Read more →

The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment. The ‘GPF Burn rate and Low Temperature Reactivity’ project will last 14... Read more →

Eaton will supply a TVS (Twin Vortices Series) air pump to manage airflow in the demonstration of the Achates Power two-stroke opposed-piston engine (OP Engine) at the upcoming Internal Combustion Engine Fall Technical Conference in San Diego. The Eaton device for the opposed piston two-stroke device is a scavenging pump,... Read more →

Connected and communicating vehicles are now the norm. Navigation systems regularly update their maps and show directions using satellite data and drivers make phone calls while driving. In the future, data exchange will play an even greater role in road transport, not least to improve road safety. However, new options... Read more →

Through its motion sickness research, Jaguar Land Rover has created an algorithm that generates a wellness score for each passenger. This can be used to personalize a vehicle’s driving and cabin settings automatically to reduce the effects of feeling car sick by up to 60%. Jaguar Land Rover says that... Read more →

BorgWarner, a leader in clean and efficient solutions for combustion, hybrid and electric vehicles, is supplying its best-in-class EGR system to a major global automaker across different regions of the world. Featured in one of the automaker’s engines, BorgWarner’s solution will reduce NOx emissions for several diesel vehicles, helping them... Read more →

The City of Westminster and operator Veolia have ordered a retrofit of 92 Refuse Collection Vehicles (RCVs) for the upcoming Ultra-low Emission Zone in London. As the first Euro VI RCV fleet retrofit, the combination of Amminex, a Faurecia company (earlier post), and Eminox technology (earlier post) has removed the... Read more →

Kia Motors and Hyundai Motor plan to introduce solar roof charging technology on selected Hyundai Motor Group vehicles. Electricity-generating solar panels will be incorporated into the roof or the hood of vehicles, and will support internal combustion, hybrid and battery electric vehicles with additional electrical power, increasing fuel efficiency and... Read more →

The Volvo Group—a global manufacturer of trucks, buses, construction equipment and marine and industrial engines, but not Volvo Cars—has reported that it has detected that an emissions control component used in certain markets is degrading more quickly than expected, which could cause the engines to exceed emissions limits for nitrogen... Read more →

AxleTech, a provider of specialty powertrain solutions, is developing a heavy-duty e-powertrain system with Thor Trucks, a fleet-focused transportation lab building fully electric commercial trucks. AxleTech and Thor Trucks will integrate AxleTech’s e-axle technology with Thor’s proprietary battery technology to create a fully electric commercial vehicle powertrain. Thor Trucks is... Read more →

EU-funded researchers have developed an innovative climate control system (CCS) that extends the range of electric vehicles while enhancing passenger comfort. At present a substantial amount of energy is required to run the CCS within electric vehicles, creating a major drain on the battery and limiting the range of the... Read more →

ZF has secured contracts for its dual pinion steering systems with three domestic Chinese manufacturers. ZF’s pinion drive electric steering system delivers enhanced fuel economy, advanced functions and will be a key contributor to automated driving. The dual pinion EPS mechanical configuration is based around a steering rack carrying two... Read more →

Jacobs Vehicle Systems, a leading manufacturer of heavy-duty diesel engine retarding systems and valve actuation systems, will introduce its new Cylinder Deactivation (CDA) technology to the European market at IAA Commercial Vehicles 2018 (Hannover, Germany, 20-27 September). CDA uses the proven componentry of Jacobs’ High Power Density (HPD) engine brake,... Read more →

Aisin Seiki Co. and Denso Corporation have reached a basic agreement to establish a new joint venture company to develop and sell electrification driving modules. The company will be capitalized with the participation ratio of Aisin 50% and Denso 50%. The two companies also reached a basic agreement with JTEKT... Read more →

For a fully-electric racing car like the record-breaking Volkswagen I.D. R Pikes Peak (earlier post), the weight of the battery is especially important—it is the heaviest individual component, and each increase in weight has a detrimental effect on the car’s performance. Volkswagen Motorsport engineers sought to keep the batteries as... Read more →

Volvo Cars has introduced a new Polestar-developed software upgrade that increases torque distribution to the rear wheels of Volvo cars equipped with all-wheel drive (AWD) for more dynamic driving. The optimization software, developed by Volvo Car Group’s new electric performance brand Polestar, increases the amount and frequency of torque distributed... Read more →

Kia Motors corporation unveiled its next-generation Separated Sound Zone (SSZ) technology that allows each passenger of a vehicle to experience an audio stream tailored to their individual needs, including music, hands-free phone calls, and vehicle alerts, while maintaining a headphone-free social space where passengers can converse freely. SSZ technology has... Read more →

The Audi e-tron prototype combines power, efficiency and range. With a system output of up to 300 kW, the full-size SUV with a fully electric drive accelerates from zero to 100 km/h (62.1 mph) in less than six seconds. In the WLTP test cycle, it covers more than 400 kilometers... Read more →

The all-new Cadillac XT4 compact luxury SUV that is coming to China later this month features the all-new General Motors TriPower propulsion system that incorporates multiple innovative technologies, and that is also deployed on the Silverado with a 2.7-liter engine. Based on an optimized single-cylinder architecture design, the XT4’s all-new... Read more →

Developed for hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs), BorgWarner’s innovative Exhaust Heat Recovery System (EHRS) can improve fuel economy by up to 8.5% and reduce emissions significantly. The EHRS enters production later this year for vehicles from a major North American automaker. By using the heat... Read more →

Tier-1 supplier Hyundai Mobis has developed an electric power steering system which uses the redundant control mode that takes advantage of two electronic circuits during autonomous driving to maintain normal steering capabilities under any circumstances. The system is an advanced technology with no case of mass-production as of yet. The... Read more →

Bosch and Daimler have selected and signed an agreement with NVIDIA as a supplier for the artificial intelligence (AI) platform needed to implement automated driving in cities. AI is an important building block in for a fully automated and driverless vehicle network of several individual ECUs (Electronic control units). Under... Read more →

Volkswagen Group of America (VWGoA), Aquantia, Bosch, Continental and NVIDIA have formed the Networking for Autonomous Vehicles (NAV) Alliance to drive the ecosystem development required for the next generation of Multi-Gig Ethernet networking in vehicles. The development of autonomous driving is creating a need for a new breed of in-vehicle... Read more →

Power management company Eaton is addressing increasing demand for high-voltage electrified vehicle technologies with the creation of its new eMobility business. eMobility is poised to capitalize on a global vehicle electrification market projected to grow to 15 million pure battery-electric vehicles and another 30 million hybrids, from mild to plug-in,... Read more →

Corning Incorporated’s Environmental Technologies business reached a significant production milestone at its Kaiserslautern, Germany manufacturing facility with the production of its 1 millionth Corning DuraTrap GC gasoline particulate filter (GPF) for automotive emissions control. The facility launched an expansion effort in 2016 for production of these ceramic particulate filters, engineered... Read more →

DARPA’s Ground X-Vehicle Technologies (GXV-T) program (earlier post) aims to improve mobility, survivability, safety, and effectiveness of future combat vehicles without piling on armor. Several Phase 2 contract awardees recently demonstrated advances on a variety of potentially groundbreaking technologies to meet the program’s goals. We’re looking at how to enhance... Read more →

ZF has introduced a new eAMT (electrified Automated Manual Transmission) technology for the hybridization of front-transverse vehicles. The eAMT integrates the company’s electric axle drive system (eVD) and an automated manual transmission (AMT) into one system. The transmission actuator and the electric rear axle operate together with intelligent interaction. This... Read more →

BMW has selected TTTech Auto, a high-tech company specializing in leading safety software and hardware platforms for automated driving, as its development partner for level 3 and 4 automated driving functions. TTTech Auto will contribute its extensive cross-industry software and functional safety experience to this project. As we develop a... Read more →

In-wheel electric drive company Protean Electric announced the completion of a $40-million equity investment as the initial closing of its Series E funding round. The investor group is led by Weifu High-Technology Group Co., Ltd., a leading diversified automotive component manufacturer, and Oak Investment Partners, Protean’s charter investor and long-established,... Read more →

Dearman has launched a partnership with UK retail giant Marks & Spencer, as the retailer seeks to reduce carbon dioxide (CO2) emissions from its chilled deliveries. M&S will lease a dual compartment Dearman Hubbard transport refrigeration unit (TRU), on a refrigerated semi-trailer, to be operated out of its Hemel Hempstead... Read more →

Meritor, Inc. will supply all-electric drivetrain systems for two Peterbilt vehicle platforms through its alliance with TransPower. (Earlier post.) These include 12 Peterbilt all-electric Class 8 Model 579 day cab tractors and three Model 520 refuse trucks. Meritor will supply high-efficiency and lightweight axles, drivelines and brakes that maximize system... Read more →

Tenneco, one of the world’s leading designers, manufacturers and distributors of Ride Performance and Clean Air products and technology solutions for diversified markets, signed a definitive agreement to acquire Federal-Mogul, a leading global supplier to OEMs and the aftermarket. Tenneco is acquiring Federal-Mogul from Icahn Enterprises L.P. for a total... Read more →

At the New York International Auto Show, Nissan revealed the 2019 Altima. The sixth-generation of the best-selling mid-size sedan features two new powerplants, including the advanced variable compression unit first introduced in the Infinit QX50 (earlier post); the first available Intelligent All-Wheel Drive in a Nissan sedan in the US;... Read more →

A team at the University of Waterloo has developed a novel variable valve actuation (VVA) system, optimized to pursue minimum energy consumption and minimum sensitivity of the valve lift to cycle-to-cycle variations of engine pressure. The product of a decade of research, this patented system could improve fuel efficiency by... Read more →

Subaru is using NI (National Instruments) hardware-in-the-loop (HIL) technology to simulate actual road conditions for electric vehicle testing, eliminating environmental factors to reduce test time and costs. Traditionally, engineers have conducted vehicle tests using finished cars on test courses or public roads to check the vehicle’s performance and safety response.... Read more →

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. Currently applied in the new Golf and Golf Variant (earlier post), the 1.5 TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 l/100 km (49... Read more →

A common approach to reducing NOx emissions from diesel engines is the use of Selective Catalytic Reduction (SCR); the system converts NOx to nitrogen and water via the addition of ammonia. However, SCR only delivers satisfactory results at an exhaust gas temperature well above 200 ˚C. In a cold start,... Read more →

Secondary air systems are used to reduce gasoline engine emissions by accelerating catalytic converter heat-up. Pierburg GmbH has now further developed the associated secondary air blower and provided it with a speed-controlled motor. The latter allows secondary air injection across a much wider engine map range and hence, at any... Read more →

GKN Driveline has begun testing an SUV technology research vehicle which showcases the company’s eDrive, All-Wheel Drive (AWD) and systems integration capabilities. Based on a Mercedes-AMG GLA 45, the one-off GKN Technology Demonstrator 2018 vehicle (GTD18), features mechanical and electric Twinster torque vectoring, a plug-in hybrid system, and completely re-engineered... Read more →