Method and system for thermal management of a high voltage battery for a vehicle

A method for thermal management of an electric vehicle and the vehicle are provided. A controller is configured to regulate the temperature of a traction battery to within an operating temperature range when the vehicle is operating. The temperature of the battery is regulated to within a charging t...

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Bibliographische Detailangaben
Hauptverfasser:	KING KIMBERLEY, GILLESPEY BRIAN, GRIMES JEFFREY R, BURROWS NEIL ROBERT, KUMMER ANDY, WOJTKOWICZ SCOTT
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BASIC ELECTRIC ELEMENTS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A method for thermal management of an electric vehicle and the vehicle are provided. A controller is configured to regulate the temperature of a traction battery to within an operating temperature range when the vehicle is operating. The temperature of the battery is regulated to within a charging temperature range when the battery is connected to the charger and power source and the ambient temperature is outside an environmental temperature range. The battery is preconditioned to a battery drive temperature when the ambient temperature is outside the environmental temperature range and the battery is connected to the charger and power source. The cabin in the vehicle is preconditioned to a cabin temperature when the vehicle is connected to the charger and power source and the ambient temperature is outside the environmental temperature range.