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.
CIRCUIT AND METHOD FOR DETECTION OF BATTERY CELL DEGRADATION EVENTS
14.09.2017
Patent
Elektronische Ressource
Englisch
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