Simulation on Bearing Cage of Control Moment Gyroscope High-Speed Rotor
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Abstract
A ball bearing cage dynamics simulation model of Control Moment Gyroscope High-Speed Rotor is established. Taking the type of B7005 C ball bearing as example, the cage friction torque, the trajectory of cage center are analyzed theoretically at various of cage guiding clearance and pocket clearance. By analyzing the simulation results, the optimal cage clearance applicable to the working condition is obtained.
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