Polestar software upgrade delivers more rear-wheel torque in all-wheel drive Volvos

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 reveals next-generation separated sound zone technology; individual audio spaces without headphones

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 and partners form Networking for Autonomous Vehicles (NAV) Alliance; multi-gig Ethernet

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 →


Eaton launches eMobility business; to invest $500M in new technologies

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 GXV-T demos showcase radical vehicle technologies

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 →


PSI team finding offers way to improve performance of SCR catalysts

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 →


Toyota Motor Corporation has developed a new continuously variable transmission (CVT) featuring a launch gear; a new 6-speed manual transmission; a new 2.0-liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota... Read more →


New analysis of V2X (vehicle to everything) conducted by ABI Research finds that the cost of implementing DSRC (Dedicated Short-Range Communication) above cellular communications is expected to be $13.50 to $15 lower per Telematics Control Unit than implementing a C-V2X (CellularV2X) solution. The global automotive industry has been extensively comparing... Read more →


Hyundai Mobis to begin production of iMEB (integrated MOBIS Electronic Brake) and RSPA (Remote Smart Parking Assist)

Hyundai Mobis will begin mass-producing iMEB (integrated MOBIS Electronic Brake) and RSPA (Remote Smart Parking Assist) systems respectively at its Cheonan plant and Jincheon plant in Korea. Hyundai Mobis is working to elevate its status from a late starter to a global leader in braking and parking assist technologies. The... Read more →


Continental and NVIDIA partnering on autonomous vehicle systems; market introduction in 2021

NVIDIA and Continental are partnering to create AI (artificial intelligence) self-driving vehicle systems built on the NVIDIA DRIVE platform, with a planned market introduction starting in 2021 for Level 3 functionality. The partnership will enable the production of AI computer systems that scale from automated Level 2 features through full... Read more →


Punch Powertrain, a Belgium-based full-system supplier of fuel-efficient powertrains including transmissions and plug-in hybrid and battery-electric systems, is acquiring France-based power electronics expert Apojee. Apojee has customers in the German and French automotive industry (both OEMs and Tier 1s), as well as in motorsports (inverters for Formula E and for... Read more →


A bespoke development of GKN’s coaxial eAxle powers the rear wheels of the LEVC (London EV Company, formerly known as London Taxi Company)’s electrified TX model. GKN Driveline launched its coaxial eAxle in its first application across Volvo’s range of T8 Twin Engine plug-in hybrids, picking up an Automotive News... Read more →


GKN order book for electric driveline technologies totalled $2.8 billion by end of 2017

GKN Driveline announced that its order book for electric driveline (eDrive) technologies hit a record £2 billion (US$2.8 billion) by the end of 2017 following a series of significant program wins with major global automakers. Sales, which were previously forecast to rise from £33 million (US$45.7 million) in 2017 to... Read more →


Toyota unveiled the new fifth-generation Avalon at the North American International Auto Show in Detroit. Avalon received an all-encompassing makeover by Toyota’s US-based design, engineering, and manufacturing entities at Calty Design Research Inc. (Calty) in Ann Arbor, Michigan; Toyota Motor North America Research and Development (TMNA R&D) in Saline, Michigan;... Read more →


At CES, Cisco and Hyundai Motor Company announced the coming production of a next-generation, hyperconnected car. Hyundai will feature this new in-vehicle network in their premium 2019 vehicles. In 2016, Cisco and Hyundai reported plans to develop a vehicle with a new approach to communication. (Earlier post.) The companies said... Read more →


Molex and Excelfore have developed a 10 Gbps Ethernet Automotive Network designed to accelerate data bandwidth in intelligent connected vehicles. Integrating highly reliable high-speed data transmission, prioritization, scalability and security, the new Molex network platform featuring Excelfore connected mobility solutions will be officially unveiled at CES 2018. Based on an... Read more →


BMW to use new i3s traction control system in all future BMW and MINI models

For the new i3s electric vehicle (earlier post), BMW not only the increased output of the motor but also developed an innovative traction control system adapted specifically to the instantaneous power deliver of the BMW eDrive system. BMW has now announced that it will use the new i3s traction control... Read more →


Meritor makes strategic investment in TransPower to accelerate medium- and heavy-duty electrical vehicle platforms

Meritor, Inc., a leading global supplier of drivetrain, mobility, braking and aftermarket solutions for commercial vehicle and industrial markets, has made a strategic investment in TransPower, a provider of electrification technologies for large commercial vehicles. (Earlier post, earlier post.) Terms of the transaction were not disclosed. California-based TransPower supplies integrated... Read more →


According to the Baden-Württemberg state environmental agency, brakes and tires are responsible for 32% of driving-related particulate emissions—roughly half of which is brake dust. Significantly reducing brake dust is therefore essential to improving the air, especially in cities. Now, the Bosch subsidiary Buderus Guss has developed the iDisc, a brake... Read more →


Federal-Mogul Powertrain acquires Controlled Power Technologies; adds electrification capability; 48V

Federal-Mogul Powertrain has completed the acquisition of UK-based Controlled Power Technologies Ltd (CPT). The purchase provides a timely route for Federal-Mogul Powertrain to expand into the development and manufacture of powertrain technologies for electrification and hybridization that complement the company's existing capabilities. Headquartered in Laindon, Essex and with a further... Read more →


Researchers in China have developed a novel free-piston linear generator (FPLG) to recover exhaust waste heat efficiently from a vehicle engine. The FPLG can be used in a small-scale organic Rankine cycle (ORC) system and can directly convert the thermodynamic energy of working fluid into electricity. In a paper published... Read more →


DOE to award up to $3M for R&D to improve efficiency of off-road fluid-power systems

The US Department of Energy (DOE) will provide up to $3 million of new funding (DE-FOA-0001815) for fluid-power systems research for off-road vehicles. Construction, mining, and agriculture equipment represent the majority of fuel consumption in off-road vehicles, and this equipment relies heavily on fluid-power systems (i.e. hydraulics) to actuate most... Read more →


GENIVI Alliance introduces Vehicle Domain Interaction Strategy; open standard, interfaces and code

The GENIVI Alliance, an open, collaborative software development community of automakers and their suppliers, is introducing a Vehicle Domain Interaction Strategy focused on developing open standard interfaces and code that will define the necessary paths bridging multiple car software domains. Announced during its All Member Meeting in Seoul, the new... Read more →


Mazda Motor Corporation, Denso Corporation, and Toyota Motor Corporation will jointly develop basic structural technologies for electric vehicles. The three companies have also decided to establish a new company consisting of selected engineers from the three companies to ensure the efficient implementation of the joint technological development projects. Mazda, Denso,... Read more →


Meritor developing electric solutions platform for commercial vehicles

Meritor, a leading global supplier of drivetrain, mobility, braking and aftermarket solutions for commercial vehicle and industrial markets, is developing a platform of electric drive axles and suspensions as well as supporting systems to position Meritor as a leader in electric solutions for the commercial vehicle market. “Essentially, we’re focusing... Read more →


In 2010, leading global steelmaker ArcelorMittal launched its S-in motion range of lightweight steek solutions. (Earlier post.) Since then, the company has steadily expanded the range of solutions, which now cover many other types of vehicles and vehicle parts, including hybrid and electric vehicles, pick-up trucks, mid-size sedans and SUVs.... Read more →


Freudenberg Sealing Technologies, a global developer of engineered sealing solutions, will showcase a portfolio of e-mobility products at this week’s 2017 North American Battery Show in Novi (US). The company will display components that assist with thermal management, power efficiency, friction reduction, weight reduction and compact installation spaces, among others.... Read more →


Audi and Alta Devices, a wholly-owned US subsidiary of the Chinese solar-cell specialist Hanergy, have signed a Memorandum of Understanding on Strategic Cooperation in thin film solar cell technology. Through this cooperation, the partners aim to generate solar energy to increase the range of electric vehicles. The first prototype is... Read more →


Continental has developed an electrified solution to further reduce hydrocarbon evaporative emissions: the Active Purge Pump (APP). The APP actively pulls HC-laden air from the canister used to control evaporative HC emissions. The pump used for this action is a very compact and light-weight radial pump, driven by a highly... Read more →


Continental has developed a new wheel and braking concept for electric vehicles. The “New Wheel Concept” wheel rim consists of two aluminum (Al) parts: an inner Al carrier star with an Al brake disk and an outer Al rim well with the tire. In contrast to conventional wheel brakes, the... Read more →


WUSTL study finds use of air conditioning reduces in-car pollution

Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. For example, a team at the University of Surrey found that particulate pollution levels inside cars are up to 40% higher when the vehicle is stuck in a... Read more →


Altair and the Center for Automotive Research (CAR) announced the winners of the 5th annual Altair Enlighten Award, which strives to promote and celebrate innovation in automotive lightweighting. The winner of the Full Vehicle category was the 2017 Chrysler Pacifica, which is 249 pounds (113 kilograms) lighter than its predecessor.... Read more →