The invention discloses an automatic energy system working mode switching device for a hybrid electric propulsion ship. The automatic energy system working mode switching device comprises a series connection hybrid system, an automatic energy system working mode switching system and a power control module. The hybrid energy system working mode is determined intelligently according to a power battery SOC, a battery working temperature T and a requirement power P so that the working mode can be switched automatically. The automatic energy system working mode switching device aims to overcome the defects of manual switching, reduce failures, guarantee the safety and achieve automatic switching. Meanwhile, besides the battery remaining capacity, the battery working temperature and the power required by the ship are considered, the working performance of the power battery can be played effectively, the service life is prolonged, and energy conservation and emission reduction and runtime performance of the ship can be improved more effectively. The invention further discloses an automatic energy system working mode switching method for the hybrid electric propulsion ship.


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    Title :

    Automatic energy system working mode switching device and method for hybrid electric propulsion ship


    Contributors:
    WEI WEI (author) / CHU JIANXIN (author) / WANG FAN (author) / CHENG CHEN (author)

    Publication date :

    2015-11-11


    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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