Vehicle electrical system state controller

Bissontz, Jay E.

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DOE OSTI · 1400255

Vehicle electrical system state controller

Bissontz, Jay E.

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Abstract

A motor vehicle electrical power distribution system includes a plurality of distribution sub-systems, an electrical power storage sub-system and a plurality of switching devices for selective connection of elements of and loads on the power distribution system to the electrical power storage sub-system. A state transition initiator provides inputs to control system operation of switching devices to change the states of the power distribution system. The state transition initiator has a plurality of positions selection of which can initiate a state transition. The state transition initiator can emulate a four position rotary ignition switch. Fail safe power cutoff switches provide high voltage switching device protection.

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Bissontz, Jay E.. 2017-10-17. Vehicle electrical system state controller. https://www.osti.gov/biblio/1400255

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