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. Each motor-generator is connected with a sun gear, and a clutching device can provide reaction torque by holding the ring gear of that planetary gear set. On top it has an angled rectangular housing receiving high voltage direct current (DC) cables connected to the battery pack and containing the inverter.
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