The invention discloses a battery management system for a vehicle, a vehicle comprising the same and a method for controlling a main relay of the vehicle. The battery management system comprises a main control unit for receiving a main control signal from a vehicle control unit of the vehicle and sending a positive main control signal and a negative main control signal according to the main control signal; an auxiliary signal processing unit for receiving a first auxiliary control signal and a second auxiliary control signal from the vehicle control unit and sending a positive auxiliary control signal and a negative auxiliary control signal according to the first auxiliary control signal and the second auxiliary control signal; and a driving unit for transmitting a positive driving signal to a positive relay of the vehicle according to the positive main control signal and the positive auxiliary control signal, and transmitting a negative driving signal to a negative relay of the vehicle according to the negative main control signal and the negative auxiliary control signal.
Battery management system, vehicle and method for controlling main relay
31.07.2018
Patent
Elektronische Ressource
Englisch
IPC: | 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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