A previous article examined loss mechanisms in traction motors, which tend to be the single biggest source of losses in a modern EV drivetrain. This time, the focus is on the various power semiconductors, as they are the next biggest source of losses. Also covered in brief are ways to mitigate these losses and design… Read more »
Search Results Found For: "DOE "
Nissan’s $3,500 LEAF rebate gets local utilities involved in increasing EV awareness
If you pay an electric bill (and who doesn’t?), keep your eyes open for a message from your local utility announcing that you can take advantage of a $3,500 rebate on a Nissan LEAF. Nissan has been partnering with various utilities around the US to offer customers a special rebate. The rebate comes from Nissan,… Read more »
Tesla developing new battery recycling process at Gigafactory
All forms of transport have environmental impacts, and the mainstream media is fond of speculating that those of EVs are just as bad as those of fossil fuel vehicles. Some facts and figures to rebut the croakers may be found in Tesla’s 2019 Impact Report, in which the company discloses the impacts of its products… Read more »
Lots of news to digest as Tesla demos latest Autopilot system
At the recent Autonomy Investor Day, Tesla highlighted the progress it’s been making on its Autopilot system, and discussed its vision for the future of self-driving. Elon Musk and several other company execs, including Director Peter Bannon, Senior Director of Artificial Intelligence Andrej Karpathy, and VP of Engineering Stuart Bowers, made presentations for an audience… Read more »
Here we go again: German research institute claims diesels are cleaner than EVs
Anti-EV hit pieces clog the blogosphere like pickup trucks on a Texas highway, but this one sounded much more serious than the usual anonymous speculation. A respected German research institute released a study claiming EVs are dirtier than diesel – music to the ears of many in the German auto industry. “Considering Germany’s current energy… Read more »
EU regulators charge BMW, Daimler and VW with colluding to evade emissions rules
Are the authorities “piling on” the Volkswagen Group? In 2017, the poor little automaker pleaded guilty to fraud and obstruction of justice in the dirty diesel debacle, and has already agreed to shell out some $30 billion in atonement. Now the mean old US Securities and Exchange Commission has sued the company and ex-CEO Martin… Read more »
America’s biggest cities could save up to 60% on fuel by electrifying buses
America’s largest metropolitan areas could save an average of 37 percent on fuel costs by electrifying buses and light-duty fleet vehicles, according to a report by EV charging company AMPLY Power. The report also found that charging regimes focused on off-peak hours can save up to 60 percent compared to internal combustion engine (ICE) vehicles… Read more »
IKEA and delivery partners electrify last-mile delivery around the world
In 2018, at California’s Global Climate Action Summit, IKEA CEO Jesper Brodin announced a commitment to using EVs for the last-mile portion of all of its product shipments by 2025. Now the Swedish retailer says it has already electrified all its local delivery vehicles in Shanghai, and plans to do the same in Los Angeles,… Read more »
EU awards $4.5 million grant to UpScale Project to reduce EV development time using AI
UpScale, an EU project aimed at using AI for more efficient EV production, has received a €4 million ($4.5 million) grant from the European Commission to develop computer simulations to aid in the development of EVs. UpScale (Upscaling Product development Simulation Capabilities exploiting Artificial intelligence for Electrified vehicles) consists of 11 companies and European entities… Read more »
Maxwell Vehicles retrofits RAM ProMaster vans with plug-in powertrains
What does a PHEV become when it grows up? And do we need yet another electrified-vehicle acronym? Technically, a hybrid with a plug is a PHEV, but some argue that a vehicle with a substantial electric range is a different animal. Chevy called its Volt an EREV, and Seattle-based startup Maxwell Vehicles is calling its… Read more »
