Inventors:
Michel J. Lateur - Redwood City CA
Daniel P. Pliskin - Palo Alto CA
Assignee:
Nevcor, Inc. - Stanford CA
International Classification:
B60K 100
Abstract:
A hybrid electric drive system is described that includes a heat engine having a drive shaft, and two electric motor/generators having rotors that are coaxially connected to the drive shaft. A control arrangement for these elements is also described that provides a relatively simple combined operation for driving a vehicle.