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Internal condition detection system for a charge accumulating device

  • US 20040207367A1
  • Filed: 04/14/2004
  • Published: 10/21/2004
  • Est. Priority Date: 04/15/2003
  • Status: Abandoned Application
First Claim
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1. An internal condition detection system for a charge accumulating device comprising:

  • a charge accumulating device for supplying power to an electric system;

    a current detecting means for detecting a charging and discharging current of the charge accumulating device; and

    a voltage detecting means for detecting a terminal voltage of the charge accumulating device; and

    a condition detecting means for detecting an internal condition of the charge accumulating device by learning an internal condition quantity of the charge accumulating device through a neural network which is fed with current values and terminal voltage values output from the current detecting means and the voltage detecting means, respectively, wherein the current values and the terminal voltage values are supplied so that historical information thereof are included.

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