Hybrid vehicle battery information display device
First Claim
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.
1 Assignment
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Accused Products
Abstract
A hybrid vehicle battery information display device 1 includes a battery service life display unit 2 which estimates a degree of battery degradation with respect to a useful life of a battery 16 from data on vehicle travel and the like based on battery degradation data measured from a vehicle travel test 19, to display information on a battery service life; a travel fuel consumption display unit 3 which evaluates, from the vehicle travel test 19, a degradation degree of actual travel fuel consumption data due to the battery degradation for each drive pattern based on test travel fuel consumption data set for each drive pattern, to display information on a travel fuel consumption; and a display control unit 4 which controls the display of information on the battery service life.
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Citations
11 Claims
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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:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification