Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 30, 2019
Patent Application Number
15797506
Date Filed
October 30, 2017
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Systems of an electrical vehicle and the operations thereof are provided. High-voltage interlock (HVIL) determines if a high-voltage system, such as a power source (e.g., vehicle battery), a load (e.g., vehicle motor), and conductors therebetween, have been properly connected. If not, battery contactor is not allowed to be closed or, if already closed, opened. A redundant HVIL system is provided to mitigate the false positives associated with an HVIL component failure.
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