GM provides technical details of the Gen 2 Voltec propulsion system used in the 2016 Volt
Green Car Congress
APRIL 23, 2015
Clutches are OWC1, C1 and B1. Conversely, engine cold-start at high altitudes dictates an early park position of the intake camshaft, increasing the effective compression ratio of the engine. Click to enlarge. A key decision was to split EV propulsion between two motor-generators (motors A and B).
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