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Vent for electronics housings

2014-01-28
The smaller total vent height (only 8.9 mm, or 0.35 in) provides more flexibility in component layout and facilitates heat transfer from printed circuit boards to the housing exterior.
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

Taking the lag out of dynamics simulation

2014-01-22
Software company rFactor Pro developed software for a major F1 team to overcome the problem of driver-in-the-loop simulator dynamics reaction lag (latency); now it is cascading the solution into production vehicle simulators.
Article

Forming a strong bond between materials

2014-02-14
Multi-material vehicles are becoming more prevalent as automakers attempt to reduce vehicle weight and boost fuel efficiency. Selecting the proper adhesive is critical when bonding dissimilar materials.
Article

GM’s new 8-speed automatic may enable 30-mpg Corvette in 2015

2014-01-29
The all-new 8L90 was developed in house. GM claims it improves the Corvette’s powertrain efficiency by up to 5% versus the 6L80 and provides faster gear changes. It is over 8 lb (3.6 kg) lighter than the 6-speed while being equivalent in overall size.
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.
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