Germany-based Bosch will install wireless charging stations at the homes of Nissan Leaf and Chevrolet Volt drivers for about $3,000 each, implying that a wireless system is worth about $2,500 in convenience compared to cord systems, Plug In Cars says.
Oshkosh is using motors with die-cast copper rotors in its ProPulse series hybrid drive system, which is used in the Army's heavy cargo-hauling HEMTT (Heavy Expandable Mobility Technical Truck). Motors using this technology cost less to manufacture, last longer, operate more efficiently, and save weight compared to alternatives used in defence systems as they're between five to ten percent lighter and three to seven percent smaller. The rotors were developed by the Copper Development Association
In all the progress and developments we've seen on with hybrids, electric cars and fuel cells, it's a bit strange how little we've reported on the advancement of electric motors. That's something that Raser is definitely looking to change. At the 22nd Electric Vehicle Symposium (October 22 to 28) in Yokohama, Japan, the electric motor specialists will unveil a new 100 kW AC induction-based electric motor design called the Symetron P-100.