The invention discloses an internal rotor magnetic suspension spherical surface gyro flywheel. The flywheel comprises a stationary part and a rotating part. The stationary part comprises an upper gyro chamber, a middle gyro chamber, a lower gyro chamber, a sealing ring, an axial spherical surface magnetic bearing stator, a protective bearing, a motor assembly stator, an axial displacement sensor assembly, a radial displacement sensor assembly, a radial spherical surface magnetic bearing stator and a Lorentz force magnetic bearing stator. The rotating part comprises a gyro outer rotating disk assembly, a gyro inner rotating shaft, sphere center adjusting backing rings and gyro rotor lock nuts. A spherical surface magnetic bearing is adopted to serve as supporting member, five-degree-of-freedom active suspension of the magnetic suspension gyro flywheel can be achieved, the interference of three times of translation control of a rotor in two times of radial twist control is eliminated, and then the moment precision of the high gyro moment instantly output by the gyro flywheel is increased.


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    Title :

    Internal rotor magnetic suspension spherical surface gyro flywheel


    Contributors:
    LIU QIANG (author) / REN YUAN (author) / FAN YAHONG (author) / MIAO CUNXIAO (author) / WANG WEIJIE (author) / WU BO (author) / HU DENGLIANG (author) / GAO XIANPENG (author) / ZHAO HANG (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64G Raumfahrt , COSMONAUTICS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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