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BATTERY MANAGEMENT SYSTEM

  • US 20120271578A1
  • Filed: 07/05/2012
  • Published: 10/25/2012
  • Est. Priority Date: 12/06/2006
  • Status: Abandoned Application
First Claim
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1. A method of estimating a state of charge of a battery, comprising:

  • using a first neural network to form an estimate of a total charge available in the battery at the start of an ongoing discharge operation commencing at an end of a previous recharging operation;

    measuring an amount of charge drawn from the battery since the previous recharging operation;

    forming an estimate of the state of charge from the estimated remaining amount of charge and the amount of charge drawn.

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