Four-freedom-degree single-frame magnetic suspension control torque gyroscope
A technology for controlling moment gyroscopes and degrees of freedom, which is applied in the direction of aerospace vehicle guides, etc., can solve the problems of increasing the weight of control moment gyroscopes, mechanical wear of mechanical bearings, increasing volume, etc., to overcome the large axial length and rotational power consumption Small, small magnetic field fluctuation effect
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[0022] Such as figure 1 As shown, a four-degree-of-freedom single-frame magnetic levitation control moment gyroscope is composed of four-degree-of-freedom magnetic bearings (1), high-speed motors (2), radial-axis integrated sensors (3), radial sensors (4), and upper protective bearings (5), lower protection bearing (6), core shaft (7), wheel body (8), base (9), upper sensor detection ring (10), lower sensor detection ring (11), housing (12), Frame mandrel (13), frame motor (14), frame (15), mechanical bearing (16), angular position sensor (17) and conductive slip ring (18), among which the four-degree-of-freedom magnetic bearing (1) is located in the control In the middle of the moment gyroscope, the stator part is installed in the middle of the core shaft (7). The upper end of the four-degree-of-freedom magnetic bearing (1) is the upper protective bearing (5), and the upper protective bearing (5) is also fixed on the core shaft (7). ), the radial outer side of the upper prote...
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