BATTERY TEMPERATURE ADJUSTMENT STRUCTURE OF ELECTRIC VEHICLE

PROBLEM TO BE SOLVED: To provide a battery temperature adjustment structure of an electric vehicle which can heat a battery after suppressing the increase in a parts count.SOLUTION: A drive battery 2 and drive electrical equipment (a control unit 35) at least containing a motor driver are accommodat...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHINAGA MAO, FUNAYORI YUSUKE, HOSODA YUTA, KIKUCHI YUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a battery temperature adjustment structure of an electric vehicle which can heat a battery after suppressing the increase in a parts count.SOLUTION: A drive battery 2 and drive electrical equipment (a control unit 35) at least containing a motor driver are accommodated in a duct 41 for circulating outside air. The duct 41 comprises a front louver 38 for opening and closing a suction inlet 46a to a battery accommodation part 46, a rear louver 38 for opening and closing a lower exhaust outlet 47b from a driver accommodation part 47, and a partition wall 45 for demarcating a space between respective accommodation parts 46, 47. The partition wall 45 is provided with a communication hole 48 to close respective louvers 38, 39 when the temperature of the drive battery 2 is low and to open them when the temperature of the drive battery 2 is high.