The invention provides a ship multi-stage speed reduction power system and a ship. A ship driving unit is used for inputting a first rotating speed to the ship through an input shaft. And reducing the first rotating speed according to the preset reduction ratio through a multi-stage reduction unit, and outputting the first rotating speed as a second rotating speed. And controlling the propeller to rotate at the second rotating speed through the ship shafting. The non-contact transmission device has the advantages of being small in size, convenient to install and high in energy conversion rate, non-contact transmission is conducted by transmitting torque through the magnetic field, vibration noise is avoided, energy loss is small, and the transmission efficiency of a ship power system is improved. In the speed reduction process, only the specifications and the number of different single-stage speed reduction mechanisms need to be selected, and speed regulation of the ship is completed. Various defects in the prior art are effectively overcome, and high industrial utilization value is achieved.

    本申请提供一种船舶多级减速动力系统及船舶,通过船舶驱动单元用于通过所述输入轴向船舶输入第一转速。通过多级减速单元将所述第一转速按照所述预定减速比进行减速后作为第二转速输出。通过所述船舶轴系控制所述螺旋桨以所述第二转速进行转动。本申请具有体积小、便于安装、能量转化率高的优点,利用磁场传递扭矩进行非接触式传动,无振动噪声,能量损失小,提高了船舶动力系统传动效率。在减速过程中仅需选择不同的单级减速机构的规格及数量,完成船舶的调速。本申请有效克服了现有技术中的种种缺点而具高度产业利用价值。


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    Title :

    Multi-stage speed reduction power system of ship and ship


    Additional title:

    一种船舶多级减速动力系统及船舶


    Contributors:
    ZHANG ZHENG (author) / LI XUEJIAN (author) / CHANG JIN-HO (author)

    Publication date :

    2022-07-15


    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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