| 引用本文: | 向峥嵘,陈庆伟,胡维礼.不确定Delta算子系统的鲁棒H∞重构控制[J].控制理论与应用,2003,20(4):641~643.[点击复制] |
| XIANG Zheng-rong,CHEN Qing-wei,HU Wei-li.Robust H-infinity reconfigurable control of a class of uncertain Delta operator systems with actuator failure[J].Control Theory and Technology,2003,20(4):641~643.[点击复制] |
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| 不确定Delta算子系统的鲁棒H∞重构控制 |
| Robust H-infinity reconfigurable control of a class of uncertain Delta operator systems with actuator failure |
| 摘要点击 1526 全文点击 1139 投稿时间：2001-09-10 修订日期：2002-09-09 |
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| DOI编号 |
| 2003,20(4):641-643 |
| 中文关键词 参数不确定性 执行器故障 重构控制 鲁棒H∞ 控制 Riccati不等式 |
| 英文关键词 parameteric uncertainties actuator failure reconfigurable control robust H-infinity control Riccati inequalities |
| 基金项目 国家自然科学基金(60174019). |
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| 中文摘要 |
| 讨论一类含有参数不确定和执行器故障的Delta算子系统鲁棒H∞ 重构控制设计问题. 通过利用故障检测与隔离(FDI)技术, 在考虑不可检测故障执行器输入为能量有界的干扰信号情形下, 基于H∞ 干扰抑制的思想, 给出了系统可鲁棒H∞ 镇定的充分条件. 所设计的控制器可使闭环系统鲁棒稳定, 而且对可允许的不确定性和执行器故障具有一定的H∞ 性能. 数值例子说明了本文设计方法的有效性. |
| 英文摘要 |
| The problem of robust H-infinity reconfigurable control for a class of Delta operator systems with parameter uncertainties and actuator failures was discussed. Under the assumption that the outputs of undetectable faulty actuator were arbitrary energy-bounded signals, a sufficient condition for robust stabilization and a method for the design of corresponding controllers were given. The controller could not only stabilize the controlled systems, but also guarantee H?properties against all admissible uncertainties and actuator failure. A numerical example was given to show the effectiveness of the designed method. |
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