An electrical system controller that sends an electrical current disable signal to an electrical switch for an electric vehicle's power steering pump motor upon a speed sensor providing input to the controller when the electric vehicle becomes stationary. A vehicle door position sensor senses when a door of the electric vehicle changes from open to closed and provides a door-open-to-closed input signal to the controller. The controller sends a signal to the electrical switch to reactivate a supply of electrical current supply to the power steering pump motor when a vehicle door position sensor senses that a door of the electric vehicle has changed from open to closed.
Electric vehicle power steering pump control system
2018-09-18
Patent
Electronic Resource
English
European Patent Office | 2016
|European Patent Office | 2016
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