FUEL-CONSUMPTION PROJECTING APPARATUS, FUEL-CONSUMPTION PROJECTING METHOD, FUEL-CONSUMPTION PROJECTING PROGRAM, AND RECORDING MEDIUM
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Abstract
A fuel-consumption projecting apparatus estimates fuel consumption by a vehicle for a given interval. A projecting unit uses a first equation to project the fuel consumption before the vehicle begins travel along the given interval. An estimating unit uses a second equation that sets acceleration during travel as a variable, to estimate fuel consumption occurring during travel. A correcting unit corrects the first equation, based on the fuel consumption projected by the projecting unit and the fuel consumption estimated by the estimating unit.
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Citations
25 Claims
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1-13. -13. (canceled)
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14. A fuel-consumption projecting apparatus that projects fuel consumption by a vehicle for a given interval, the fuel-consumption projecting apparatus comprising:
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a projecting unit that using a first equation, projects the fuel consumption before travel begins along the given interval; an estimating unit that using a second equation that sets vehicle acceleration occurring during travel as a variable, estimates the fuel consumption occurring during travel; a correcting unit that corrects the first equation, based on the fuel consumption projected by the projecting unit and the fuel consumption estimated by the estimating unit. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A fuel-consumption projecting method of projecting fuel consumption by a vehicle for a given interval, the fuel-consumption projecting method comprising:
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projecting the fuel consumption before travel begins along the given interval, by using a first equation; estimating the fuel consumption occurring during travel, the fuel consumption being estimated by using a second equation that sets vehicle acceleration occurring during travel as a variable; and correcting the first equation, based on the fuel consumption projected at the projecting and the fuel consumption estimated at the estimating.
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25. A non-transitory, computer-readable recording medium storing therein a fuel-consumption projecting program that causes a computer to execute:
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projecting fuel consumption by a vehicle for a given interval, by using a first equation before travel begins along the given interval; estimating the fuel consumption occurring during travel, the fuel consumption being estimated by using a second equation that sets vehicle acceleration occurring during travel as a variable; and correcting the first equation, based on the fuel consumption projected at the projecting and the fuel consumption estimated at the estimating.
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Specification