Dual energy-storage for a vehicle system

Details Dual energy-storage for a vehicle system Dual energy-storage for a vehicle system

2007-10-11

2009-08-11

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Reexamination Certificate

active

07573151

ABSTRACT:
A switching control unit for the controlling the transfer of electrical power in a vehicle from at least one of a starter generator and a supercapacitor bank to/from at least one of a service battery and a plurality of electrical devices is provided. A switching device selectively connects/disconnects the at least one of the starter generator and the supercapacitor bank to/from the at least one of the service battery and the plurality of electrical devices. A switch controller is adapted to measure a voltage across the supercapacitor bank to generate a bank voltage signal, to measure a voltage across the service battery to generate a service voltage signal, and to control the switching device to connect/disconnect the at least one of the starter generator and the supercapacitor bank to/from the at least one of the service battery and the plurality of electrical devices in response to the voltage signals.

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