A battery heating method and a battery heating system for a vehicle battery. The battery heating system includes a vehicle battery, an auxiliary energy storage device, a direct current to direct current converter and a processing circuitry. The processing circuitry is configured to cause the battery heating system to operate in a first mode wherein the direct current to direct current converter is configured to control a current to flow through the vehicle battery in a first direction and operate in a second mode wherein the direct current to direct current converter is configured to control a current to flow through the vehicle battery in a second direction.
INTERNAL HEATING OF A BATTERY
2020-09-10
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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