不确定时变时滞组合系统的鲁棒分散控制

基金项目: 国家自然科学基金（19970114）资助项目

详细信息

ROBUST DECENTRALIZED CONTROL FOR UNCERTAIN INTERCONNECTED SYSTEMS WITH TIME-VARYING DELAY

1.
Department of Mathematics and Computer, Shenyang Normal University, Shenyang 110031
2.
Department of Automatic Control, Northeastern University, Shenyang 110006

摘要: 研究一类互联项与孤立子系统均含有时变状态时滞的不确定组合系统的状态反馈鲁棒分散控制问题，利用线性矩阵不等式（LMI）方法设计出线性无记忆状态反馈分散控制器使受控系统在平衡点处渐近稳定．最后给出的数值例子验证了所给结果的有效性．
- 组合系统 /
- 时变时滞 /
- 鲁棒分散控制
Abstract: In this paper, the problem of robust decentralized control is investigated for a class of uncertain interconnected system with time-varying delay. Using LMI, a type of memoryless linear controller is developed, which renders the closed-loop system asymptotically stable. Finally, a numerical example is presented to illustrate the results given in this paper and simulation shows that the method is very effective.
- interconnected systems /
- time-varying delay /
- robust decentralized control

[1]	Wu H, Mizukami K. Linear and Nonlinear Stabilizing Continuous Controllers of Uncertain Dynamical Systems Including State Delay, IEEE Trans. Automat. Contr., 1996, 41(1):116～121
[2]	Wu H. Robust Output Feedback Controllers for Dynamical Systems Including Delayed Perturbations. Int. J. Syst. Sci., 1999,30(2):211～218
[3]	曹登庆. 不确定变时滞线性系统的镇定条件. 控制理论与应用,1997, 14(1):85～89
[4]	俞立,褚健.具有滞后输入的不确定系统的鲁棒镇定. 控制理论与应用,1998,15(2):277～280
[5]	Hu Z. Decentralized Stabilization of Large Scale Interconnected Systems with Delays, IEEE Trans. Automat. Contr., 1994,39(1):180～182