国防科技大学学报2011,Vol.33Issue(3):33-37,5.
空间电磁对接的鲁棒协调控制
Coordinated Robust Control of Space Electromagnetic Docking
张元文 1杨乐平 1朱彦伟 1任仙海1
作者信息
- 1. 国防科技大学航天与材料工程学院,湖南长沙410073
- 折叠
摘要
Abstract
Space electromagnetic docking is characterized by such advantages as no propellant consuming, continuous reversible ability and no plume contaminations, thus ensuring a broad prospect of application. The control difficulties of space electromagnetic docking lie in nonlinearity, uncertainty and coupling, etc. Given these, this paper synthesized LESO, feedback linearization and robust H∞ control technology, designed a coordinated robust control and verified the performance and robust ability of the proposed control scheme through simulation. Simulation results show that the proposed control scheme is capable of observing all states, improving the robust ability to model error and external disturbance and performing good tracking control functions.关键词
空间电磁对接/鲁棒协调控制/LESO/反馈线性化/鲁棒H∞控制/鲁棒性Key words
space electromagnetic docking/ robust and coordinated control/ LESO/ feedback linearization/ robust H∞ control/robust ability分类
航空航天引用本文复制引用
张元文,杨乐平,朱彦伟,任仙海..空间电磁对接的鲁棒协调控制[J].国防科技大学学报,2011,33(3):33-37,5.