The invention relates to the technical field of ship power system control, in particular to an electromechanical hybrid propulsion ship power system and a control method thereof. The bidirectional motor serves as a mechanical energy and electric energy conversion node and is matched with the control and switching device to enable the propelling system and the electric power system to be communicated in an electric energy mode, mutual power conversion and application between the two systems are achieved, and the power utilization efficiency of the ship power system can be effectively improved by combining the corresponding control method; according to the invention, the communication between the propulsion system and the electric power system is realized, the relative independence of the two systems is maintained, the propulsion system and the electric power system can be mutually backed up, and the vitality of the propulsion system and the electric power system is greatly improved; the low-noise performance of the ship under the low-speed working condition is improved, arrangement of the propulsion system is more flexible through electric bridging, and the overall space use efficiency of the ship can be improved.

    本发明涉及船舶动力系统控制技术领域,具体涉及一种机电混合推进的舰船动力系统及其控制方法。本发明通过双向电机作为机械能与电能转换节点,配合控制及转接装置使推进系统与电力系统以电能的形式连通,实现两个系统之间功率相互转化应用,结合对应的控制方法,能够有效提高舰船动力系统的功率利用效率;本发明实现了推进系统与电力系统的连通,即保持了两大系统的相对独立,又使推进系统和电力系统可互为备份,大大提高了推进系统和电力系统的生命力;本发明提高了船舶低速工况下的低噪声性,且电力跨接使推进系统的布置更加灵活,有助于提升船舶整体空间使用效率。


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    Title :

    Electromechanical hybrid propulsion ship power system and control method thereof


    Additional title:

    一种机电混合推进的舰船动力系统及其控制方法


    Contributors:
    WANG ANCUN (author) / WU DONGWEI (author)

    Publication date :

    2024-12-27


    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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