An electric drive system is added on the basis of a traditional fuel engine propulsion system, and the electric drive system comprises a motor, a motor controller and a power supply system. The motor is fixed outside the ship body, and the motor controller and the power supply system are installed inside the ship body. The power supply system provides electric energy for the motor controller, the motor controller controls the power and rotating speed of the motor, and the motor drives the propeller thruster to propel the ship to operate. The hybrid power driving system has the advantages that the motor is installed outside the ship body, the installation space of a cabin is saved, the function of an original fuel engine driving system is reserved, and the three working modes of the electric driving working mode, the fuel engine driving working mode and the hybrid power driving working mode are achieved. The advantages of a fuel oil engine propulsion system and an electric propulsion system are fully exerted, the dynamic performance, economical efficiency and comfort of the ship are improved, and emission of pollutants is reduced. And the redundant ship driving system improves the reliability of ship operation, and is also beneficial to reduce the cost of electric transformation of the ship.

    本发明是在传统燃油发动机推进系统的基础上增加了一个电力驱动系统,电力驱动系统包括电动机、电机控制器和电源系统。电动机固定在船体外侧,电机控制器和电源系统安装在船体内部。电源系统提供电能给电机控制器,电机控制器控制电动机的功率和转速,电动机带动螺旋桨推进器推进船舶运行。本发明的优点在于电动机安装在船体外部,节省了船舱的安装空间,并且保留了原来燃油发动机驱动系统的功能,实现了电力驱动工作模式、燃油发动机驱动工作模式和混合动力驱动工作模式三种工作模式。充分发挥动燃油发动机推进系统和电力推进系统的优点,提升船舶动力性能、经济性和舒适性,减少了污染物的排放。冗余的船舶驱动系统提升了船舶运行的可靠性,也有助于降低船舶电动化改造的成本。


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    Title :

    Fuel engine driven ship additionally provided with electric driving system


    Additional title:

    增加电力驱动系统的燃油发动机驱动船舶


    Contributors:
    MIAO LIJIE (author) / LI GECHEN (author) / CHENG CONGBIN (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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