北京航空航天大学学报2026,Vol.52Issue(2):551-560,10.DOI:10.13700/j.bh.1001-5965.2024.0380
面向无拖曳稳态建立的抗扰模型预测控制
Disturbance rejection model predictive control for building drag-free steady state
贺雄峰 1卢苇 1许诺 1周齐贤 1王鹏程 1张永合1
作者信息
- 1. 中国科学院微小卫星创新研究院,上海 201304||卫星数字化技术重点实验室(中国科学院),上海 201210
- 折叠
摘要
Abstract
To improve the anti-interference performance of the controller during the test mass release phase of the space-borne gravitational wave detection mission,disturbance-observer(DOB)based trumpet tube model predictive control(MPC)is proposed for the steady-state establishment of the test mass.On the one hand,the controller's performance in terms of disturbance immunity is enhanced by the DOB,and high precision estimation is achieved by reducing the DOB design problem to the standard H∞ mixed sensitivity optimization problem using virtual loop technology.On the other hand,the trumpet tube MPC is designed,and the active set method is used to solve the optimization problem,and the high-precision test mass anti-disturbance control is realized under strong interference and strong execution constraints.Finally,the proposed method is verified by simulation on the full degree of freedom simulation platform of spacecraft-double test masses.Step matching interference and sine matching interference at 0.1 Hz are proposed based on the fundamentals of noise and interference.The results show that the DOB can accurately estimate the disturbance,and the method can realize high-precision control of the test mass under interference.The measurement noise is also inhibited.关键词
深空引力波/模型预测控制/扰动观测器/鲁棒控制/干扰估计Key words
space-borne gravitational wave/model predictive control/disturbance observer/robust control/interference estimation分类
航空航天引用本文复制引用
贺雄峰,卢苇,许诺,周齐贤,王鹏程,张永合..面向无拖曳稳态建立的抗扰模型预测控制[J].北京航空航天大学学报,2026,52(2):551-560,10.