| 不确定组合系统的分散变结构控制 |
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| 引用本文： | 李华,刘晓志,井元伟,张嗣瀛.不确定组合系统的分散变结构控制[J].东北大学学报(自然科学版),2003,24(7):613-615. |
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| 作者姓名： | 李华 刘晓志 井元伟 张嗣瀛 |
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| 作者单位： | 东北大学信息科学与工程学院,辽宁沈阳,110004 |
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| 基金项目： | 国家自然科学基金资助项目(60274009)· |
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| 摘 要： | 研究了具有参数摄动、互联影响等不确定因素的组合系统的分散控制问题·在假设系统的不确定性有界且关联项不匹配的前提下,给出了系统的一种分散变结构控制算法,实现了组合系统的全局渐近稳定·该算法克服了以往由于关联项匹配而带来的局限性·该控制器设计简单,计算量小,易于工程实现·仿真结果表明控制器的设计是有效的·
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| 关 键 词： | 不确定性 组合系统 分散控制 变结构控制 滑动模态 |
| 文章编号： | 1005-3026(2003)07-0613-03 |
| 修稿时间： | 2003年1月7日 |
Decentralized Variable Structure Control for Uncertain Interconnected Systems |
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| Li,Hua ,Liu,Xiao-Zhi ,Jing,Yuan-Wei ,Zhang,Si-Ying.Decentralized Variable Structure Control for Uncertain Interconnected Systems[J].Journal of Northeastern University(Natural Science),2003,24(7):613-615. |
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| Authors: | Li Hua Liu Xiao-Zhi Jing Yuan-Wei Zhang Si-Ying |
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| Institution: | (1) Sch. of Info. Sci. and Eng., Northeastern Univ., Shenyang 110004, China |
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| Abstract: | The design of a decentralized variable structure controller for interconnected systems was investigated. Based on variable structure-control (VSC) theory and by exploiting the structure of interconnected systems, a concise approach of decentralized VSC was presented. The design of decentralized variable structure controller required the uncertainties of the systems were bounded, but the interconnected item and the uncertain interconnected item was not required to be matched. The designed controllers guaranteeing the closed-loop systems are global asymptotically stable. The design approach is simple. |
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| Keywords: | uncertainties interconnected systems decentralized control variable structure control(VSC) sliding mode |
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