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METHOD AND SYSTEM FOR ESTIMATING BATTERY CAPACITY IN A VEHICLE

  • US 20140103933A1
  • Filed: 10/12/2012
  • Published: 04/17/2014
  • Est. Priority Date: 10/12/2012
  • Status: Active Grant
First Claim
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1. A method for estimating the capacity of a battery element in a vehicle, comprising the steps of:

  • (a) determining if one or more threshold conditions have been met;

    (b) calculating the internal resistance of the battery element; and

    (c) when the threshold conditions have been met, using the calculated internal resistance of the battery element to estimate the capacity of the battery element.

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