The invention aims to provide a battery management redundancy control system for a marine lithium battery pack. The battery management redundancy control system comprises a main control device, an auxiliary control device, a standby main control device, a battery pack module, a ZIGBEE wireless redundancy module, an upper computer background monitoring module and an independent line redundancy module. When a bus is free of faults, the main control device and the auxiliary control device are in communication through the bus; the main control device and the auxiliary control device are in contact through life signals during the running; when the bus is free of faults, the standby main control device and the auxiliary control device are in communication through the bus; in case of bus faults, the ZIGBEE wireless redundancy module collects battery pack module state key parameters and uploads collected data to the main control device or the standby main control device; the upper computer background monitoring module is used for battery parameter monitoring and control instruction downloading, and the independent line redundancy module is used for direct control or emergency control of the battery pack module by the upper computer background monitoring module.


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    Title :

    Battery management redundancy control system for marine lithium battery pack


    Contributors:
    YU WANNENG (author) / CHANG YUGANG (author) / LI SUWEN (author) / FU QINGYU (author)

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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