A Novel Fuzzy Disturbance Observer-Based Robust Tracking Control Approach for A Class of Uncertain Nonlinear MIMO Systems

被引：0

作者：

Hu Hui ^{[1
]}

Hu Jun-da ^{[1
]}

Guo Peng ^{[2
]}

机构：

[1] Hunan Inst Engn, Dept Elect & Informat Engn, Xiangtan, Hunan, Peoples R China

[2] Hunan Inst Engn, Dept Comp Sci, Xiangtan, Peoples R China

来源：

2ND IEEE INTERNATIONAL CONFERENCE ON ADVANCED COMPUTER CONTROL (ICACC 2010), VOL. 1 | 2010年

关键词：

nonlinear MIMO system; fuzzy logic; disturbance observer; robust control;

D O I：

10.1109/ICACC.2010.5487051

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In order to reduce the restrained conditions on the disturbance, a robust tracking control approach is presented based on fuzzy disturbance observer for a class of uncertain nonlinear MIMO systems. Novel parameters update laws based on Lyapunov theory and control laws are proposed to guarantee that all the signals in the system are uniformly ultimately bounded and achieve given tracking performance index. In addition, a robustifying controller is designed to improve the tracking performance. Finally, simulation results illustrate the availability of this method .

引用

页码：73 / 77

页数：5

共 10 条

[1] Chen Mou, 2006, Control Theory & Applications, V23, P611
[2] Nonlinear disturbance observer-enhanced dynamic inversion control of missiles
Chen, WH
[J]. JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 2003, 26 (01) : 161 - 166
[3] A nonlinear disturbance observer for robotic manipulators
Chen, WH
Ballance, DJ
Gawthrop, PJ
O'Reilly, J
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2000, 47 (04) : 932 - 938
[4] Fang Fang, 2005, Proceedings of the CSEE, V25, P147
[5] A fuzzy disturbance observer and its application to control
Kim, E
[J]. IEEE TRANSACTIONS ON FUZZY SYSTEMS, 2002, 10 (01) : 77 - 84
[6] Fuzzy disturbance observer approach to robust tracking control of nonlinear sampled systems with the guaranteed suboptimal H∞ performance
Kim, E
Park, C
[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, 2004, 34 (03): : 1574 - 1581
[7] Liu Guo-rong, 2002, Control and Decision, V17, P676
[8] Liu Guo-rong, 2002, Control Theory & Applications, V19, P693
[9] Sun Yu-Song, 2001, Proceedings of the CSEE, V21, P56
[10] ZHENG LL, 2006, IEEE T CONTR SYST T, V14, P176

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