Two sensors attached at the sides of the batteries measure the magnetic field generated by the flow of electrical current in order to determine the battery’s level of charge.
Search Results Found For: "range energy"
Two new in-wheel electric drive systems unveiled
In-wheel electric drive systems are a hot topic these days. Mounting the electric motor and power electronics within a wheel assembly can improve efficiency, save space and give automakers more flexibility in body design. This week, two leaders in the field introduced new in-wheel offerings. Protean Electric announced the debut of its production in-wheel motor… Read more »
VIDEO: Cadillac ELR to introduce Regen on Demand feature
Pressing one of the ELR’s two steering-wheel paddles will engage regeneration, charging the battery and slowing the car down.
Sarah Palin flays Fisker (well, okay) and trashes Tesla (what???)
It’s no surprise that the media has been having a field day with the story of Fisker Automotive’s apparently terminal troubles. “Pissing away taxpayer money on useless boondoggles” was one of the more charitable descriptions of the situation to be found over on the rightward side of the dial. Even more neutral observers noted the… Read more »
Downtown Project orders 100 Teslas for Las Vegas transport network
The Downtown Project is launching Project 100, which aims to be “a complete transportation system designed to let you get rid of your car and be more connected to your neighborhood…"
Detroit Electric unveils “world’s fastest” production EV
Fans of electric speed, who were sad to see the Tesla Roadster go out of production, can celebrate today, as Detroit Electric has unveiled the SP:01, a limited-edition, two-seat electric sports car that looks like a worthy successor. The rear-wheel-drive speedster boasts a maximum velocity of 155 mph, and does 0-62 in 3.7 seconds. It… Read more »
Long Beach Transit votes to buy BYD buses, Proterra protests
After several delays and much controversy, the Long Beach Transit Board voted on Monday to award a $12.1 million contract to purchase 10 electric buses to a US subsidiary of the Chinese firm BYD. The contract is funded mainly by the federal government’s Transit Investment for Greenhouse Gas and Energy Reduction (TIGGER) program, one of… Read more »
Oak Ridge researchers give solid Li-ion electrolytes a new spin
Their novel approach offers an advantage in terms of safety and also results in a broad (5 V wide) electrochemical window.
US adding 180 public chargers per month
Both government agencies and private owners are deploying public charging stations in the US at a combined rate of about 180 units a month, according to the latest figures from the DOE. As of this writing, the US has 5,548 public charging stations, and at the current pace, will have about 7,400 by the end… Read more »
Tesla steals the show in Geneva
Tesla’s exhibit here is so mobbed, it’s almost impossible to get a photo of the cars, and people are waiting in line to sit in the driver’s seats.