The invention provides a coaxial propeller power system, a coaxial double-propeller underwater propeller and an aircraft, relates to the technical field of underwater propellers, and solves the problem that an existing underwater propeller is not provided with a coaxial double-propeller power system. The coaxial propeller power system comprises a first paddle driving system and a second paddle driving system; the first paddle driving system comprises an upstream driving motor and a first paddle which are coaxially arranged, and the upstream driving motor is in transmission connection with thefirst paddle; the second paddle driving system comprises a downstream driving motor and a second paddle which are coaxially arranged, and the downstream driving motor is in transmission connection with the second paddle; the upstream driving motor and the downstream driving motor are coaxially arranged and fixedly connected. The underwater propeller and the aircraft both adopt the coaxial propeller power system, spinning of the propeller in the rotating direction of the blades can be counteracted, and better thrust is obtained while high motion precision and more stable postures are achieved.

    本发明提供了共轴推进器动力系统及共轴双桨水下推进器和飞行器,涉及水下推进器技术领域,解决了现有水下推进器无共轴双桨动力系统的问题,该共轴推进器动力系统包括第一桨叶驱动系统和第二桨叶驱动系统;第一桨叶驱动系统包括同轴设置的上游驱动马达和第一桨叶,上游驱动马达传动连接所述第一桨叶;第二桨叶驱动系统包括同轴设置的下游驱动马达和第二桨叶,下游驱动马达传动连接第二桨叶;上游驱动马达与下游驱动马达同轴设置并固定连接。该水下推进器以及该飞行器均采用了该共轴推进器动力系统,可抵消推进器沿桨叶旋转方向的自旋,获得更好的运动精度和更稳定的姿态的同时获得更加的推力。


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    Title :

    Coaxial propeller power system, coaxial double-propeller underwater propeller and aircraft


    Additional title:

    共轴推进器动力系统及共轴双桨水下推进器和飞行器


    Contributors:
    XIONG MINGLEI (author) / CHEN LONGDONG (author) / LI XUANYUAN (author) / ZHAO YINGFEI (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64C AEROPLANES , Flugzeuge



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