Dual voltage architecture for automotive electrical systems

Details Dual voltage architecture for automotive electrical systems Dual voltage architecture for automotive electrical systems

2005-06-21

2005-06-21

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

C307S010600, C307S010800

Reexamination Certificate

active

06909201

ABSTRACT:
A dual voltage automotive electrical system includes a generator for generating a first nominal voltage on a first voltage bus and a bi-directional DC/DC converter for converting the first nominal voltage to a second nominal voltage on a second voltage bus, the second nominal voltage being lower than said first nominal voltage. A battery is coupled to the first voltage bus and selectably coupled to the second voltage bus, and is capable of supplying power to loads on both the first voltage bus and the second voltage bus.

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