METHOD AND APPARATUS WITH BATTERY INTERMITTENT SHORT DETECTION
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United States of America
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Jan 16, 2025
app pub date -
Jul 9, 2024
filing date -
Jul 9, 2024
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Abstract
A processor-implemented method including generating a voltage slope based on monitored cell voltage and current data of a battery, the cell voltage and current data being taken during a charging window or discharging window of the battery, determining a change in a sign of the voltage slope by comparing the voltage slope with a reference voltage slope of a reference battery, determining, based on the change in the sign of the voltage slope, a deviation in a magnitude of the voltage slope by comparing the magnitude of the voltage slope with a preset magnitude of the reference voltage slope, and detecting an intermittent short in the battery based on a determination that a deviation in the magnitude of the voltage slope is greater than a preset threshold value.
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