The invention discloses a full-revolving thruster with double propellers directly driven by a double-layer permanent magnet motor, which comprises a thruster body, a front propeller and a rear propeller, the bottom of the thruster body is fixedly connected with a double-layer thruster motor, and an outer-layer motor stator coil is fixedly arranged in the double-layer thruster motor; an outer-layer motor stator coil is arranged in the outer-layer motor shell, an outer-layer motor rotor is arranged in the outer-layer motor stator coil, an inner-layer motor shell is arranged in the outer-layer motor rotor, an inner-layer motor stator coil is arranged in the inner-layer motor shell, and an inner-layer motor rotor is arranged in the inner-layer motor stator coil; the invention provides a high-efficiency and high-reliability ship thruster which is characterized in that a front propeller and a rear propeller are directly driven by two different permanent magnet motors respectively, the rotating directions and the rotating speeds of the two propellers can be controlled respectively, and the two permanent magnet motors are designed to be in an inner and outer layer embedded type and are mutually independent; the front and rear different propellers can be driven and controlled at the same time.

    本发明公开了一种双层永磁电机直接驱动双螺旋桨的全回转推进器,包括推进器本体、前螺旋桨和后螺旋桨,所述推进器本体的底部固定连接有双层推进电机,所述双层推进电机的内部固定设置有外层电机定子线圈,所述外层电机定子线圈的内部设置有外层电机转子,所述外层电机转子的内部设置有内层电机机壳,所述内层电机机壳的内部设置有内层电机定子线圈,所述内层电机定子线圈的内部设置有内层电机转子;本发明提供一种高效、高可靠性的船舶推进器,其特点为前后双螺旋桨分别由两个不同的永磁电机直接驱动,可以分别控制两个螺旋桨的转向和转速,两个永磁电机设计为内外层嵌入式,相互独立,可以同时驱动并控制前后两个不同的螺旋桨。


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    Title :

    Full-revolving thruster with double propellers directly driven by double-layer permanent magnet motors


    Additional title:

    一种双层永磁电机直接驱动双螺旋桨的全回转推进器


    Contributors:
    LI XIANGBIAO (author) / WANG JUNYUAN (author)

    Publication date :

    2021-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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    Revolving Magnet Wheels with Permanent Magnets

    Fujii, Nobuo | Online Contents | 1996


    Light reflection of revolving propellers

    Kulebakin, V.S. | Engineering Index Backfile | 1930


    Light reflection of revolving propellers

    Kulebakin, V.S. | Engineering Index Backfile | 1929