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DETERIORATION DETERMINATION SYSTEM FOR BATTERY FOR ELECTRIC VEHICLE

  • US 20060009888A1
  • Filed: 07/04/2005
  • Published: 01/12/2006
  • Est. Priority Date: 07/06/2004
  • Status: Abandoned Application
First Claim
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1. An electric powered vehicle having a battery and a propulsion device driven by an electric motor powered by said battery, said electric motor being controlled by an ECU and having an armature coil and a field coil, a current sensor, a system for determining the deterioration of said battery by determining the internal resistance of said battery based upon an amount detected by said current sensor.

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