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Chevrolet Spark EV: speedy, smooth and quiet; the importance of motor control

Green Car Congress

Featuring a GM-developed 105 kW electric motor that pushes out 400 lb-ft (542 N·m) of torque and a 21 kWh pack that supports an estimated 82-mile (132 km) range, the Spark EV is a speedy (0-60 mph in 7.6 The Spark EV’s maximum speed is limited to 90 mph. Electric motors have two primary parts: a stator and a rotor.

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

To measure freight efficiency, DTNA ran vehicle testing on highway routes in Oregon and Texas; one city route in Portland, Ore.; The basic shape originated as a 3D computer model, which was carefully honed by aerodynamicists using digital wind. and anti-idle testing in both a cold chamber and hot chamber. mpg (19.26 Aerodynamics.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

Kulongoski, Oregon as the electric-car manufacturer may be eyeing the “green” city of Portland. It is aggressively in talks with Portland General Electric Plug-In Charging Stations , ( POR ) and other states including Michigan, and California that are scrambling to offer incentives.