The US auto industry had a good month, as automakers reported their strongest October sales in a decade. Most of the action was in gas-guzzling pickups and SUVs – alas, plug-in sales were down compared to last October, for the first time in 46 months of EV sales. Annual sales are still on track to handily… Read more »
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CHARGED Electric Vehicles Magazine Issue 15
Subscribe Now Trouble viewing? Read the features inside here. Featuring: The Tech Next-gen battery pack testing: AeroVironment launches the AV-900 EX Simulation of battery pack cooling systems: Measure twice, cut once Voltabox begins building Li-ion battery packs in Texas Freudenberg Group’s new line of Li-ion battery separators The… Read more »
Elon Musk: Cooling, not power-to-weight ratio, is the challenge with AC induction motors
Elon Musk’s recent interview at the MIT AeroAstro Centennial Symposium made headlines for his warning against the careless development of artificial intelligence, which he likened to “summoning the demon.” However, while he didn’t say a lot about Tesla, he did make an interesting comment about the challenges of designing electric motors. A questioner asked (around… Read more »
Simulation of battery pack cooling systems: measure twice, cut once
The experts at Mentor Graphics walk us through the simulation and analysis of a battery pack cooling system. In the business of battery pack design, one of the main considerations is cooling. The pack must have a uniform and stable temperature for the batteries to perform adequately during worst-case conditions. Even within a single cell,… Read more »
Tesla in China: major incentive in Shanghai, online sales on Alibaba
Tesla has scored what could be a major sales boost in China. Shanghai’s municipal government has ruled that Model S buyers will be exempt from the $12,000 registration fee required to obtain license plates. A city official told Bloomberg (via Green Car Reports) that 400 Tesla buyers have already received the free plates. Like many large Chinese… Read more »
2014 Mercedes-Benz B-Class Electric Drive
After a gradual build-up, Daimler’s automotive brands are now showing their stuff in the EV arenas of three continents. Stateside, the spotlight lands on the new, competitively priced Mercedes-Benz B-Class Electric Drive. Daimler AG, the parent company of Mercedes-Benz USA (MBUSA), hasn’t been the most visible mover or shaker in electric mobility up to this… Read more »
Elon Musk: Wall Street Journal article is incorrect
Any time an EV-maker announces something new, the mainstream press tends to report it as “an effort to boost disappointing sales,” or words to that effect. But when the company in question is Tesla, such assertions aren’t likely to go unchallenged. This week, Tesla announced a deal with US Bank that will allow it to… Read more »
GM releases details of next-generation Volt powertrain
GM has released some details of the second-generation Voltec electric-drive system that will power the 2016 Volt. According to Volt Lead Engineer Andrew Farah, the primary goals for the new powertrain were to improve performance, raise overall efficiency, and cut engine noise. The new Volt has a pair of electric motors, either or both of… Read more »
Automakers say they plan to go head-to-head with Tesla
Lately it seems that almost every EV-related headline has to include a reference to Tesla, however tenuous. However, there may be some substance to this week’s news, as four major automakers have at least hinted at plans to directly challenge Tesla with new high-end EV models. In a recent conference call with Wall Street analysts,… Read more »
Some tough questions for automakers about fuel cells
Hydrogen fuel-cell vehicles (FCVs) are not the future – they’re here. The 2015 Hyundai Tucson Fuel Cell has been available for lease since June. Toyota’s offering is scheduled to go on sale a year from now, followed by Honda’s in 2016 (all of these will initially be sold only in California). Many EV experts are… Read more »