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
2017-09-14
Patent
Electronic Resource
English
Circuit and method for detection of battery cell degradation events
European Patent Office | 2017
|SYSTEM AND METHOD FOR BATTERY CELL DEGRADATION DETECTION
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