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SYSTEM AND METHOD FOR SENSING BATTERY CAPACITY

  • US 20120143585A1
  • Filed: 12/06/2010
  • Published: 06/07/2012
  • Est. Priority Date: 12/06/2010
  • Status: Active Grant
First Claim
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1. A battery sense system comprising:

  • a temperature sensor configured to measure a temperature of a battery;

    a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery; and

    a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.

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