When Protean Electric begins production of its Protean Drive in-wheel electric drive system later this year, it could mark the stirring comeback of the wheel hub motor, a concept that’s been more than a century in the making. Electric wheel-hub motors date all the way back to 1884, and none other than Ferdinand Porsche used… Read more »
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EVs: the Holy Grail of multiphysics
Sandeep Sovani on the evolution of computer-based engineering simulations. Before actually creating any physical prototypes, engineers build a three-dimensional virtual model of a component, and can use computer simulations to test how the design will perform in the real world. Computer-based engineering simulation early in the development process allows them to refine and validate designs… Read more »
This week at Tesla part one: Company announces plans to raise more capital and pay off DOE loan early
The Palo Alto powerhouse announced offerings of 2,703,027 shares of common stock.
Will Tesla add battery swap capability to the Model S?
Just as the idea of battery swapping seems to have stalled (its main proponent, Better Place, is retrenching amid hard times, and Nissan’s Carlos Ghosn has poo-pooed the concept) it may get a recharge from the alpha dog of the EV pack. A careful reading of the leaves from Elon Musk’s last cup of tea… Read more »
GM CEO: next-generation Volt will see big price drop
GM CEO Daniel Akerson was talking green with Fortune’s Geoff Colvin at this week’s Brainstorm Green conference. He talked about the $90 million that GM saves every year in the US from its energy- and waste-saving policies, and took a dig at the politicians, pointing out that no president since Nixon has articulated a national… Read more »
Stuck in the MUD: Multi-unit dwellings present major obstacles to EV ownership
The San Francisco Bay Area is widely considered ripe with potential for early and widespread adoption of EVs. Area residents are generally progressive, environmentally concerned, and technologically literate. The area was an epicenter of electric vehicle deployment during California’s earlier EV Mandate era, and nearly 50 years ago the Electric Auto Association was founded by… Read more »
Mercedes-Benz SLS AMG E-CELL bares all
The new SLS AMG E-CELL, a product of cooperation between Mercedes and AMG, has a number of features guaranteed to get fans of electric performance hot under the collar.
Tokyo gas stations test monthly flat-rate EV charging
Four major Japanese oil companies have partnered to test a network of EV charging stations that will charge customers a flat monthly fee for unlimited juice.