![]() ![]() HEV battery pack cooling flow paths with temperature distribution on cells. In meeting these demands, leading automotive companies with HEV/EV initiatives are focusing on development efforts driven by simulation, rather than prototype testing. To meet these increased demands for HEV/EV applications, competition is intense to develop improved and cost-effective electric powertrains. light-duty cars and trucks-a 20% increase from 2005 (source: Annual Energy Outlook 2007 with Projections to 2030, report DOE/EIA). Department of Energy predicts that by 2030, alternative vehicles will comprise 28% of the total U.S. government has announced $2.4 billion in funding for new designs of battery packs, electric motors and other components, setting the goal of 1 million HEVs on the road by 2015. Governments worldwide are promoting HEV/EV research. ![]() ![]() With concerns over air pollution and petroleum supplies, the use of hybrid electric vehicles (HEVs) and electric vehicles (EVs) has come to the forefront as alternatives to conventional gasoline and diesel engines. ![]()
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