BATTERY COOLING CONTROL DEVICE

A battery control device capable of compatibly attaining suppressing deterioration of a battery and increasing an EV traveling distance in an electrically driven vehicle having an engine and a motor is provided. The battery cooling control device has an ECU 11 which can change over a traveling mode...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOTSUJI, Hokuto, MURAMATSU, Katsuyoshi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A battery control device capable of compatibly attaining suppressing deterioration of a battery and increasing an EV traveling distance in an electrically driven vehicle having an engine and a motor is provided. The battery cooling control device has an ECU 11 which can change over a traveling mode of a vehicle 1 between an EV traveling mode where the vehicle 1 travels while operating a motor generator 12 and an HEV traveling mode where the vehicle 1 travels while operating the motor generator 12 and an engine 14. In addition, based on a detection result of a BMU 16, the ECU 11 outputs a cooling start instruction when the temperature of the battery 14 reaches a predetermined cooling start temperature, and a cooling stop instruction when the temperature of the battery 14 reaches a predetermined cooling stop temperature. The ECU 11 changes the value of the cooling start temperature and the value of the cooling stop temperature between the EV traveling mode and the HEV traveling mode.