The present application provides a battery heating method, heating apparatus, and heating system, which can effectively heat a power battery, thereby achieving a high heating efficiency. The heating method is applied to a heating circuit, the heating circuit is connected to a battery and is configured to output a heating current to the battery, and the heating current is configured to heat the battery. The heating method comprises: acquiring polarization parameters of a battery; determining a frequency of the heating current according to the polarization parameters and a peak current of the heating circuit, so that the amplitude value of the heating current does not exceed the peak current; and controlling the heating circuit to output the heating current having the frequency to the battery.
BATTERY HEATING METHOD, HEATING APPARATUS AND HEATING SYSTEM
2024-12-26
Patent
Electronic Resource
English
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
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