A battery management system includes a first battery pack which supplies power to a load, a first ground unit which is connected between a first relay which is connected to the first battery pack to connect and disconnect power supply of the battery pack and the first battery pack, a second battery pack which supplies power to a load, a second ground unit which is connected between a second relay which is connected to the second battery pack to connect and disconnect power supply of the battery pack and the second battery pack and a voltage measuring unit which measures voltages of both ends of the first relay and voltages of both ends of the second relay.
APPARATUS AND METHOD FOR DETECTING FAILURE OF BATTERY PACK
2019-08-29
Patent
Electronic Resource
English
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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