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Design of Event-Triggered Attitude Maneuver Predictive Controller for Application Control Moment Gyroscope Satellite
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Tianhong LIANG1, Gang LIU1, 2, Wenshan ZHU1, 2
Flight Control & Detection | 2025, 8(5) : 44 - 52
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Flight Control & Detection | 2025, 8(5): 44-52
• Navigation, Guidance and Control Technology •
Design of Event-Triggered Attitude Maneuver Predictive Controller for Application Control Moment Gyroscope Satellite
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Tianhong LIANG1, Gang LIU1, 2, Wenshan ZHU1, 2
Affiliations
  • 1Shanghai Aerospace Control Technology Institute, Shanghai 201109
  • 2Shanghai Key Laboratory of Aerospace Intelligent Control Technology, Shanghai 201109
doi: 10.20249/j.cnki.2096-5974.2025.05.005
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In response to the singular phenomena that are prone to occur during attitude maneuvers of the application control moment gyroscope (CMG)satellites,an attitude dynamics equation is established with CMG speed commands as input. The established state space equation is discretized,and optimization calculation indicators are designed. Online optimization calculation of input speed commands is used to minimize torque errors caused by commonly used CMG control laws. A predictive control algorithm based on optimization iteration is designed to provide an attitude maneuver feedback controller with a closed-loop structure. In order to reduce the computa tional burden of online optimization and minimize the number of optimization calculations,a satellite attitude maneuver predictive controller with an event-triggered mechanism is designed,the controller can avoid CMG singularity and control satellite rapid maneuver,and effectively reduces the burden of in-orbit calculation on this basis. Through the simulation of the event-triggered attitude maneuver prediction controller for rigid body satellites,it is further demonstrated that this controller has the remarkable ability to significantly reduce the online computing burden.

event-triggered  /  satellite attitude maneuver  /  model predictive control  /  control moment gyro-scope
Tianhong LIANG, Gang LIU, Wenshan ZHU. Design of Event-Triggered Attitude Maneuver Predictive Controller for Application Control Moment Gyroscope Satellite[J]. Flight Control & Detection, 2025 , 8 (5) : 44 -52 . DOI: 10.20249/j.cnki.2096-5974.2025.05.005
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doi: 10.20249/j.cnki.2096-5974.2025.05.005
  • Online Date：2026-04-23
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Affiliations
    1Shanghai Aerospace Control Technology Institute, Shanghai 201109
    2Shanghai Key Laboratory of Aerospace Intelligent Control Technology, Shanghai 201109
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表12种不同金属材料的力学参数
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Number of
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Number of
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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