| 不确定时滞组合系统的鲁棒分散可靠控制 |
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| 引用本文： | 徐兆棣,李晓毅.不确定时滞组合系统的鲁棒分散可靠控制[J].沈阳师范大学学报(自然科学版),2002,20(1):5-10. |
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| 作者姓名： | 徐兆棣 李晓毅 |
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| 作者单位： | 沈阳师范学院,数学系,辽宁,沈阳,110034 |
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| 基金项目： | 辽宁省自然科学基金资助项目 (2 0 0 110 10 2 6 ) |
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| 摘 要： | 研究一类包含状态时滞和参数不确定性的不确定时滞组合系统基于状态观测器的鲁棒分散可靠控制问题 .目的是设计分散状态观测器和线性无记忆观测状态反馈控制器 ,使得对于任意容许的不确定性以及在每一个子系统中预先指定的执行器子集合内执行器的失效 ,相应的闭环系统渐近稳定 .最后给出一个数值例子验证了本文所给结果的有效性 .
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| 关 键 词： | 组合系统 时滞 状态观测器 执行器失效 可靠控制 鲁棒镇定 |
| 文章编号： | 1008-374X(2002)01-0005-06 |
| 修稿时间： | 2001年4月28日 |
Robust Decentralized Reliable Control for Uncertain Interconnected Systems with Time-Delay |
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| XU Zhao_di,LI Xiao_yi.Robust Decentralized Reliable Control for Uncertain Interconnected Systems with Time-Delay[J].Journal of Shenyang Normal University: Nat Sci Ed,2002,20(1):5-10. |
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| Authors: | XU Zhao_di LI Xiao_yi |
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| Abstract: | The problem of robust decentralized reliable control is investigated for a class of uncertain interconnected system with time-delay. The system under consideration involves state time delay and parameter uncertainties. The purpose is to design the decentralized observer and linear memoryless dynamic output feedback controller such that, for all admissible uncertainties as well as actuator failures occurring among a prespecified subset of actuators, the closed-loop system is 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. |
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| Keywords: | interconnected systems time-delay state observer actuator failure reliable control robust stabilization |
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