FUZZY ROBUST ATTITUDE MANEUVERS AND ACTIVE VIBRATION SUPPRESSION OF FLEXIBLE SPACECRAFT
A robust control approach is presented for the attitude maneuvering control and vibration damping of a spacecraft with flexible appendages. Firstly, a fuzzy logic system is used to approximate the unknown dynamics of the spacecraft system. A new attitude controller is derived to control the attitude motion of spacecraft, in which the asymptotic stability is shown using a Lyapunov analysis. Secondly, for actively suppressing the induced vibration, strain rate feedback control methods are presented by using piezoelectric materials. Numerical simulations demonstrate the feasibility and effectiveness of the control strategy.
Flezible spacecraft Fuzzy control Attitude maneuvering Vibration control
WEN-LONG SONG LIANG-KUAN ZHU QING-LEI HU
School of Electromechanical Engineering, Northeast Forestry University, Harbin 150040, China Department of Control Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
国际会议
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
昆明
英文
1974-1979
2008-07-12（万方平台首次上网日期，不代表论文的发表时间）