Completely-non-contact double-frame magnetically suspended control moment gyroscope

The invention discloses a completely-non-contact double-frame magnetically suspended control moment gyroscope. The double-frame magnetic suspension controlling moment top is mainly composed of three parts of a magnetic suspension high speed rotor system, an inner frame system and an outer frame system. The magnetic suspension high speed rotor system is mainly composed of an upper-and-lower top case, a top high speed rotor, a radial magnetic bearing, an axial magnetic bearing, a high speed driving motor, a radial and axial displacement sensor, a protective bearing and the like. The magnetic suspension inner frame system and the outer frame system are mainly composed of inner and outer frames, inner and outer frame three-degree-of-freedom magnetic bearings, inner and outer frame radial sensors, inner and outer frame motors, inner and outer frame protective bearings, inner and outer frame axial sensors, inner and outer frame shafts and the like. According to the completely-non-contact double-frame magnetically s