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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 Much of this derives from the efforts GM has put over the years into motor control and active damping for hybrids and EVs.

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Chevy Volt Delivers Novel Two-Motor, Four-Mode Extended Range Electric Drive System; Seamless Driver Experience Plus Efficiency

Green Car Congress

The Volt drive unit combines two motors and three clutches to deliver four distinct operating modes to maximize efficiency and provide a seamless driving experience. Mechanical losses such as friction and windage dictate that the efficiency of an electric motor declines somewhat as motor speed increases. Click to enlarge.

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Lamborghini provides first details of LB744 hybrid super sports car; V12 engine, 3 motors, 1015 CV

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liter V12 mid-mounted engine is complemented by three electric motors, one of which is integrated into the new double-clutch eight-speed gearbox. In what has been the transmission tunnel since the days of the Countach, there is a lithium-ion battery instead, which powers the electric motors. The naturally-aspirated 6.5-liter

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Fraunhofer ISI/ICCT analysis of PHEV data finds real-world CO2 emissions 2-4x higher than official values

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For private cars, the average utility factor (UF)—the portion of kilometers driven on electric motor versus kilometers driven on combustion engine—is 69% for NEDC type approval but only around 37% for real-world driving. Company car users, on average, re-charge only every second day.

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Nissan, New York City launch LEAF electric vehicle taxi pilot

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As part of the pilot, Nissan and partners in New York City will also install several CHAdeMO-based DC quick chargers, which will enable drivers to re-charge their electric taxis quickly during their shift. With quick charging, Nissan LEAF can be recharged to about 80% in under 30 minutes.

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Nissan introduces the e-NV2000 electric van

Green Car Congress

The drivetrain has been re-engineered in a number of significant areas to suit its new role, while changes have been made to the vehicle shell to ensure there has been no compromise to cargo space. The battery can be recharged overnight using a domestic 16-amp single-phase 3.3 There are some significant changes, however, for e-NV200.

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Toyota to show production-ready ultra-compact BEV at 2019 Tokyo Motor Show; introducing new BEV business model

Green Car Congress

Toyota Motor will display its new, production-ready Ultra-compact BEV (battery electric vehicle) at the FUTURE EXPO special exhibition of the 2019 Tokyo Motor Show ahead of the vehicle’s planned commercial launch in Japan in 2020. The Toyota i-ROAD and three different Walking Area BEVs will be available for test rides along the 1.5

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