| Delta算子系统极点有圆形区域约束的鲁棒控制 |
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| 引用本文： | 闫俊荣,郭西进,崔霞.Delta算子系统极点有圆形区域约束的鲁棒控制[J].南京航空航天大学学报,2006,38(Z1):42-44. |
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| 作者姓名： | 闫俊荣 郭西进 崔霞 |
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| 作者单位： | 1. 徐州师范大学工学院,徐州,221011
2. 中国矿业大学信电学院,徐州,221008 |
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| 摘 要： | 研究Delta算子描述的不确定线性系统闭环极点有圆形区域约束的鲁棒控制,基于Lyapunov稳定性理论和线性矩阵不等式(LMI)方法,对Delta算子不确定系统进行状态反馈设计,导出满足闭环极点圆形区域约束的状态反馈控制律存在的充分条件,用一个线性矩阵不等式的可行解给出了状态反馈控制律的参数化表示．具体算例说明了试方法的有效性．
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| 关 键 词： | Delta算子 圆形区域约束 鲁棒控制 |
| 修稿时间： | 2006年3月15日 |
Robust Control of Pole Restricted in Circular Region for Delta Operator System |
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| Yan Junrong,Guo Xijin,Cui Xia.Robust Control of Pole Restricted in Circular Region for Delta Operator System[J].Journal of Nanjing University of Aeronautics & Astronautics,2006,38(Z1):42-44. |
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| Authors: | Yan Junrong Guo Xijin Cui Xia |
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| Abstract: | Robust control of Delta operator uncertain system and its closed-pole with circular region con- straint are studied.Based on Lyapunov stability theory and LMI method,the state feedback for Delta operator uncertain system is designed.Sufficiency condition of state feedback control law is derived. The solution of LMI provides a parameterized representation of the control law.A numeric example is given to demonstrate the effectiveness of the method. |
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| Keywords: | Delta operator circular region constraint robust control |
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