Research on Weak Current Locking Technology of Multi-Channel Spaceborne Stepper Motor

• Published in: 2024 4th International Conference on Electrical Engineering and Mechatronics Technology (ICEEMT) pp. 14 - 17
• Main Authors: Zhang, Chao, Zhang, Ai, Kang, Jianbing, Lin, Zhe, Chen, Huanhong
• Format: Conference Proceeding
• Language: English
• Published: IEEE 05.07.2024
• Subjects: Cameras; Control systems; Motors; Multiplexing; multiplexing drive; optical remote sensing; Optical sensors; Orbits; Reliability engineering; Remote sensing; Space vehicles; Steady-state; stepper motor; weak current locking

In order to solve the problem of locking a large number of space optical remote sensing mechanisms during launch or orbit, the weak current locking technology of multi-channel spaceborne stepper motor is studied. The multi-channel satellite stepper motor multiplexing drive circuit mainly consists of...