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Method for calculating the parameters of the power battery of an electric motor vehicle

  • US 20030034780A1
  • Filed: 08/05/2002
  • Published: 02/20/2003
  • Est. Priority Date: 08/10/2001
  • Status: Active Grant
First Claim
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1. Method for determining at least one operating parameter of the power battery of a vehicle having an electric traction motor, wherein:

  • the battery parameter comprises at least one of the following parameters;

    charging capacity, discharge power, state of overcharge or state of total discharge, and that;

    the power battery'"'"'s internal resistance and the intensity of the current supplied or received is determined in order to calculate the parameter(s).

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