基于模糊变结构的空间飞行器姿态控制

被引:3
作者
王青
华莹
董朝阳
张明廉
机构
[1] 北京航空航天大学自动化与电气工程学院自动控制系
关键词
姿态控制; 变结构控制; 模糊万能逼近器; 自适应性;
D O I
暂无
中图分类号
V448.22 [姿态控制系统];
学科分类号
摘要
根据空间飞行器姿态系统具有非线性、强耦合、多输入多输出的特点,对飞行器姿态模型的非线性和不确定性,提出分散模糊变结构控制方法。利用模糊系统对不确定性函数进行逼近,将获得的模糊系统函数作为系统不确定性界函数,对模糊逼近所带来的误差以及外部干扰项,采用控制补偿方法。理论分析和仿真研究表明,提出的控制方法具有姿态跟踪精度高,实时计算量小,便于工程实现等优点。
引用
收藏
页码:1181 / 1184
页数:4
相关论文
共 8 条
[1]  
Robust adaptive optimal tracking design for uncertain missile systems:a fuzzy approach. Uang H J,Chen B S. Fuzzy Sets and Systems . 2002
[2]  
Fuzzy logic in control system:Fuzzy logic controller,part 1 and part 2. Lee C C. IEEE Transactions on Systems Man and Cybernetics . 1990
[3]  
Application of sliding mode control to bank-to turn missile systems. Huang J,Lin C F. /Proceedings of the First IEEE Regional Conference on Aerospace Control Systems . 1993
[4]  
Comparative study of various control me-th-ods for attitude control of LEO satellite. Chang H W. Aerospace Science and Technology . 1999
[5]  
Synthesis of fuzzy control systems with desired performances. Zhao J J,Gorez,Wertz V. //Proceedings of the 1996 IEEE International Symposium on Intelligent Control . 1996
[6]  
Adaptive control of a class of nonlinear systems with nonlinearly parameterized fuzzy approximations. Han H,Su C Y,Stepanenko Y. IEEE Transactions on Fuzzy Systems . 2001
[7]  
Adaptive control of a class of nonlinear systems with fuzzy logic. Su C Y,Stepanenko Y. IEEE Transactions on Fuzzy Systems . 1994
[8]  
Adaptive fuzzy system and control:design and stability analysis. Wang L X. . 1994