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Johnson Controls unveils new start-stop battery system

2015-01-12
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.
Article

Fuel-saving KERS for big-rig trucks

2015-09-22
French start-up Adgero aims to retrofit rail-compatible semi-trailers with ultracapacitor-based hybrid drive units. The Adgero Hybrid System, it is claimed, is the first kinetic energy recovery system (KERS) for heavy-duty trucks.
Article

Oiling the way to greater EV efficiency

2014-01-30
Lubricant performance may not appear to be a salient challenge for EV operation even when it comes to the development of world electric speed record achievements and on-track e-racecars; but it is, says Millers Oils' Technical Director, Martyn Mann.
Article

SAE committee to work with VDA on R-744 A/C standards

2014-01-30
Interior Climate Control Committee reactivates development of standards for R-744 mobile air-conditioning (carbon dioxide as a refrigerant), after several German automakers choose to renew work on a system. R-1234yf maintains worldwide lead as low-global-warming refrigerant choice to replace R-134a. German association of the auto industry (VDA) assigns R-744 development work to automakers.
Article

Advanced simulation using the digital twin to achieve electromagnetic compatibility and electrification management in a modern UAS

2022-01-13
The aerospace industry is facing immense challenges due to increased design complexity and higher levels of integration, particularly in the electrification of aircraft. These challenges can easily impact program cost and product time to market. System electrification and electromagnetic compatibility (EMC) have become critical issues today. In the context of 3D electromagnetics, EMC electromagnetic compatibility ensures the original equipment manufacturer (OEM) that radiated emissions from various electronic devices, such as avionics or the entire aircraft for that matter, do not interfere with other electronic products onboard the aircraft.
Article

2016 Pentastar V6 adds new VVT, cooled EGR

2015-09-01
FCA powertrain engineers have shaved weight and increased the efficiency and power of their do-it-all V6, while preparing it for possible DI turbocharged duty in the not-so-distant future.
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