Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benjamin A. Tabatowski-Bush0
Joseph F. Freiman0
Satish B. Chikkannanavar0
Yonghua Li0
Date of Patent
December 12, 2017
0Patent Application Number
150665810
Date Filed
March 10, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A battery management system for a vehicle includes a controller configured to, in response to a rate of change of voltage during discharge of a battery cell exceeding a first threshold more than a predetermined number of times over a predefined duration, output an error signal, and in response to the rate of change exceeding a second threshold greater than the first, output the error signal.
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