Allison Transmission has been awarded a $6.55-million contract from the US Army’s Ground Vehicle Systems Center to develop its Next Generation Electrified Transmission, which is intended for parallel-hybrid vehicles. Allison will use the funds “to design, develop and test an electric hybrid sub-system in Allison’s Next Generation Electrified Transmission for armored combat vehicles.” The Next… Read more »
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Evaluating the effects of automation on range and battery life
A team of researchers at Carnegie Mellon University (CMU) used a vehicle dynamics model to evaluate the effects of automated driving on EV range and battery longevity. They compared autonomous vehicles (SAE levels 4 and 5) with human-driven EVs by calculating the additional energy required to power the automated driving components, as well as the… Read more »
Pierburg creates modular AC compressor for EVs with integrated motor and electronics
Pierburg, a subsidiary of German parts maker Rheinmetall Automotive, has developed an AC compressor for EVs that integrates the compressor, electric motor and power electronics into one modular, compact unit. In ICE vehicles, the AC compressor is typically driven by a pulley and V-belt. EVs lack this mechanism, so the AC compressor is driven by… Read more »