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HYBRID VEHICLE BATTERY INFORMATION DISPLAY DEVICE

  • US 20090040033A1
  • Filed: 03/27/2007
  • Published: 02/12/2009
  • Est. Priority Date: 03/31/2006
  • Status: Active Grant
First Claim
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1. A hybrid vehicle battery information display device arranged on a drive operation board of a hybrid vehicle in which a battery is carried as a power source to display information on a service life of the battery, the hybrid vehicle battery information display device comprising:

  • battery service life display means for estimating a degree of degradation of the battery with respect to a useful life of the battery from environment data on the battery, power consumption data on electric components and data on vehicle travel which have been measured based on battery degradation data measured from a vehicle travel test, to display a level of warning on the service life of the battery and information on a remaining service life of the battery; and

    service life display control means for controlling the level of the warning on the service life of the battery and the information on the remaining service life of the battery to display the level and the information in the battery service life display means.

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