| 一类时变互联不确定大系统的鲁棒分散自适应控制 |
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| 引用本文： | 汤红吉,张小美,陈树中.一类时变互联不确定大系统的鲁棒分散自适应控制[J].电机与控制学报,2006,10(1):66-69,73. |
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| 作者姓名： | 汤红吉 张小美 陈树中 |
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| 作者单位： | 1. 南通大学,理学院应用数学系,江苏,南通,226007;华东师范大学,计算机与科学技术系,上海,200062
2. 华东师范大学,计算机与科学技术系,上海,200062 |
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| 基金项目： | 江苏省教育厅自然科学基金;上海市重点基础研究项目 |
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| 摘 要： | 研究了一类时变不确定大系统的分散镇定问题，其不确定性是范数有界不确定性和不确定性的界未知，且不满足匹配条件。基于Lyapunov稳定性理论，设计了两类分散自适应无记忆状态反馈控制，给出了系统状态渐近稳定的充分条件。通过数值例子验证了所提方法的有效性。
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| 关 键 词： | 自适应控制 分散状态反馈 时滞大系统 渐近稳定 |
| 文章编号： | 1007-449X（2006）01-0066-04 |
| 收稿时间： | 2004-09-06 |
| 修稿时间： | 2005-04-11 |
Adaptive decentralized robust control for a class of large-scale time-varying uncertainty interconnections system |
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| TANG Hong-ji,ZHANG Xiao-mei,CHEN Shu-zhong.Adaptive decentralized robust control for a class of large-scale time-varying uncertainty interconnections system[J].Electric Machines and Control,2006,10(1):66-69,73. |
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| Authors: | TANG Hong-ji ZHANG Xiao-mei CHEN Shu-zhong |
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| Abstract: | The problem of robust decentralized stabilization is considered for a class of uncertain time-varying large-scale uncertain system. The uncertainties are composed of two parts. One is the norm bounded manner, the other is the upper bounds of the uncertainties assumed to be unknown and not satisfying the matching conditions. Two classes of adaptive decentralized memoryless state feedback controllers are proposed. Based on Lyapunov stability theory, the sufficient conditions are obtained which can guarantee the state of the system asymptotical stability. A numerical example is presented which shows that the proposed methods are effective. |
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| Keywords: | adaptive control decentralized state feedback large-scale time-delay system asymptotical stability |
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