Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Duane M. Grider0
Lewei Qian0
Date of Patent
March 17, 2020
0Patent Application Number
157837360
Date Filed
October 13, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A control system for a vehicle includes a controller. The controller is configured to open traction battery contactors based on a potential between high-voltage cables and a chassis continuously exceeding an amplitude threshold for at least a predefined duration of time. The controller is further configured to selectively open the contactors based on data derived from the potential for periods that are each defined by the potential exceeding and then falling below the amplitude threshold without exceeding the predefined duration of time.
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