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Viewing 121 to 150 of 1212
2015-03-13
Article
Andy Pontius, Chief Technologist for Faurecia Emissions Control Technologies in North America, talks about even lighter-weight exhaust systems and meeting future powertrain-systems expectations.
2015-03-11
Article
Novel aluminum-rich steel alloy could find structural use in road vehicles and even aircraft.
2015-03-05
Article
Tightening vehicle efficiency and emissions regulations and increasing demand for onboard electrical power means that higher voltages, in the form of supplemental 48-volt subsystems, may soon be nearing production.
2015-02-13
Article
General Motors' Fuel Cell Chief Engineer revealed some interesting technical developments during the recent 2015 SAE Hybrid and EV Technology Symposium.
2015-01-30
Article
A new electrode design for lithium-ion batteries has been shown by Purdue researchers to potentially reduce the charging time from hours to minutes by replacing the conventional graphite electrode with a network of tin-oxide nanoparticles.
2015-01-30
Article
New approach to HVAC case design incorporates an optimized center section and side sections that can be shaped and sized for specific performance and packaging. Blower fan remains in separate case and a dual-fan design is available for more precise airflow management between outside air and recirculating air.
2015-01-28
Article
Let's face it: gasoline at $1.80 a gallon has been great for car owners. But despite cheap gas, vehicle fuel efficiency is still a primary concern for new-car shoppers. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the latest J.D.
2015-01-12
Article
An advanced start-stop system using two different battery chemistries is now in the prototype phase, Johnson Controls officials announced during the first media day at the 2015 North American International Auto Show in Detroit.
2015-01-06
Article
Toyota announced at CES that it will grant royalty-free use of all 5680 of its solely owned fuel-cell patents, including those pending from development of the first hydrogen fuel-cell production vehicle, the Toyota Mirai.
2015-01-05
Article
Treating molten metal with ultrasound is cleaner and more efficient than using argon rotary degassing to produce high-quality castings, according to scientists at Brunel University London. Cost reduction is another benefit, demonstrated in the research team's pilot-scale trials.
2014-12-30
Article
With air traffic expected to increase four-fold between now and 2050, a global fleet of composite planes could help reduce carbon emissions by up to 15%, a value researchers say roughly corresponds to current emissions levels.
2014-12-23
Article
The potential impact to public health from GDI engine particulates is driving new developments in fuel delivery, controls, and combustion strategies.
2014-12-23
Article
Plastic composite parts outnumber bio-based material vehicle applications, but "green" projects are making inroads by overcoming various hurdles.
2014-12-12
Article
BorgWarner Chief Technology Officer, Christopher P. Thomas, discusses the company's new exhaust gas recirculation modules, EcoFlash ignition system, and heavy-duty controlled coolant pump for commercial diesel and natural gas engines, as well as the trends driving their development.
2014-12-04
Article
Electric cars offer the big benefit of almost no maintenance. In this week's SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the almost maintenance-free life of owning an electric car. SAE Eye on Engineering can be viewed at http://youtu.be/iXo_jaFhZvw. 
2014-12-03
Article
The American National Standards Institute on Dec. 2 issued a progress report (http://publicaa.ansi.org/sites/apdl/evsp/ANSI_EVSP_Roadmap_May_2013.pdf) on an organized standardization effort to help electric vehicles thrive in the U.S. marketplace.
2014-12-03
Article
At the recent 2014 L.A. Auto Show, various OEMs put their latest hydrogen fuel-cell electric vehicles on stage. Engineers developing FCEVs are working against overlapping regulatory clocks, and OEM collaborations are taking the some of the sting out of development time and costs.
2014-11-26
Article
Lead-acid batteries have clear advantages in cost and low-temperature performance, but Li-ion has its own set of pluses.
2014-11-25
Article
Allison Transmission is offering a new option to fully electrify components used with its H 40/50 EP hybrid propulsion system for transit buses and coaches. Co-developed with Vanner Inc., Increased Accessory Power II provides power from the hybrid system to accessories such as electric air conditioning, electric air compressors, and power steering systems.
2014-11-24
Article
SEMA develops step-by-step system in conjunction with California Air Resources Board to help participating members comply with emissions regulations. Clemson University I-CAR is an active participant, providing laboratory facilities for analysis to aid SEMA members who are aftermarket manufacturers.
2014-11-19
Article
The rise of new geographical auto markets (and stagnation of others), the proliferation of new "connected-car" technologies including automated driving, and a diminishing case for car ownership are among a number of challenges facing automotive industry decision makers.
2014-11-18
Article
Market success of the new fuel-cell sedan depends to a large extent on steady installation of hydrogen fueling stations worldwide.
2014-11-18
Article
Potential exists for more efficient re-use of rare earth elements, Purdue professor asserts. Regardless of choice, original component design should be engineered for dismantling to enhance end-of-life recovery, he tells Automotive Aftermarket Industry Week forum in Las Vegas.
2014-11-17
Article
Among the many premium interior features in the 2015 Hyundai Genesis is a “world-first” safety technology—an in-cabin CO2 sensor control system, located under the glove box, that combats occupant drowsiness.
2014-11-13
Article
Having two gear ratios rather than the single ratio that is typical of EVs enables the eAxle to boost the i8's all-wheel-drive performance across its entire speed range.
2014-11-12
Article
A Level 2 electric vehicle charger that can dispense power based on the available grid supply is undergoing its first field test in Detroit.
2014-11-10
Article
Stanford's Yi Cui and colleagues have created a lithium-ion battery that alerts users of potential overheating and fire.
2014-10-29
Article
Think you know about motor oils and the latest technologies within them? Read this article.
2014-10-29
Article
China’s commercial-vehicles industry is poised for a transformation as suppliers focus on services and clean energy. These changes are occurring amid market shifts as China attempts to reduce pollution and congestion in cities.
2014-10-29
Article
SAE International recently published the J2880 - Recommended Green Racing Protocols. The aims of J2880 are to: • Provide sanctioning bodies with recommendations to help them align competition rules with the objectives of sustainable transportation • Support environmentally responsible and sustainable technology that is transferable to production vehicles • Promote environmentally friendly operations of motorsports venues, competition events, and racing team facilities • Assist sanctioning bodies in establishing a roadmap to increase green initiatives.
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