ELECTRIC VEHICLE CONTROL DEVICE AND ELECTRIC VEHICLE

An electric vehicle control device, and electric vehicle, can reduce the likelihood that a driver erroneously perceives that an abnormality has occurred in the electric vehicle, even if the rate of consumption of power charged in the battery increases during travel of the electric vehicle. This elec...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEUCHI KIYOSHI, IIJIMA SHIGEKI, TENMA YUUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An electric vehicle control device, and electric vehicle, can reduce the likelihood that a driver erroneously perceives that an abnormality has occurred in the electric vehicle, even if the rate of consumption of power charged in the battery increases during travel of the electric vehicle. This electric vehicle control device is provided with: an efficiency control unit which, during travel of theelectric vehicle, in a state in which the battery is prone to deteriorate, increases the rate of consumption of the power charged in the battery by performing control for reducing the efficiency of the motor; a travelable distance calculation unit which calculates the travelable distance of the electric vehicle using the SOC of the battery and a travel coefficient; and a travel coefficient correction unit which, before and after the efficiency control unit performs control for reducing the efficiency of the motor, corrects the travel coefficient such that change in the travelable distance calculated by the travelable