| 引用本文: | 田洁, 解学军, 刘海宽.时变关联系统的分散自适应输出反馈控制[J].控制理论与应用,2008,25(2):228~232.[点击复制] |
| TIAN Jie, XIE Xue-jun, LIU Hai-kuan.Decentralized adaptive output feedback control for time-varying interconnected systems[J].Control Theory and Technology,2008,25(2):228~232.[点击复制] |
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| 时变关联系统的分散自适应输出反馈控制 |
| Decentralized adaptive output feedback control for time-varying interconnected systems |
| 摘要点击 1436 全文点击 962 投稿时间：2006-05-08 修订日期：2007-03-23 |
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| DOI编号 10.7641/j.issn.1000-8152.2008.2.009 |
| 2008,25(2):228-232 |
| 中文关键词 时变关联系统 投影算法 分散自适应控制 |
| 英文关键词 time-varying interconnected systems projection algorithm decentralized adaptive control |
| 基金项目 教育部新世纪优秀人才支持计划项目(NCET–05–0607); 国家自然科学基金资助项目(60774010); 江苏省高校自然科学基础研究面上项(07KJB510114); 江苏省六大人才高峰第四批高层次人才项目资助课题(07–A–020) . |
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| 中文摘要 |
| 针对一类具有动静态关联项和未建模动态的时变关联系统, 通过引入输入滤波器及一系列坐标变换, 给出了一种分散自适应输出反馈控制器的设计方案. 当时变参数的变化率属于L1∩ L∞, 外界干扰属于L1∩ L∞, 未建模动态的幅值在某些范围内变化时, 证明了闭环系统的稳定性, 且每一个子系统的输出收敛于零. 仿真例子验证了这一控制方案的有效性. |
| 英文摘要 |
| For a class of time-varying interconnected systems with dynamic and static interconnections and unmodelled dynamics, by introducing input filters and a series of coordinate changes, a design scheme of decentralized adaptive output feedback controller is given. It is proved that when the variation rates of time-varying parameters belong to L1 TL1, disturbances will belong to L2 TL1, and the magnitude of the unmodeled dynamics is varying in some ranges. The stability of the closed-loop system is proved, and the output of each subsystem converges to zero. A simulation example demonstrates the effectiveness of the control scheme. |
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