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Power supply system

  • US 20040155624A1
  • Filed: 11/24/2003
  • Published: 08/12/2004
  • Est. Priority Date: 12/06/2002
  • Status: Abandoned Application
First Claim
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1. A power supply system having a power supply including an electric generator and a battery, and a power control unit for controlling electric power supplied from said power supply to an electric load, wherein said power supply system has battery condition sensing means for sensing the operative condition of said battery and load condition sensing means for sensing the operative condition of said electric load, and said power supply system has a function in which the variation of the power supply voltage at the time of the operative requirement of said electric load is estimated based on the condition of said battery and the operative condition of said electric load, and the current of the electric load is limited when said estimated electric power supply voltage is smaller than a predetermined value.

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