| 引用本文: | 陈芳信,汪秉文,姜 新.离散广义区间系统的保成本控制[J].控制理论与应用,2005,22(4):673~676.[点击复制] |
| CHEN Fang-xin, WANG Bing-wen, JIANG Xin.Guaranteed cost control for the discrete time singular interval systems[J].Control Theory and Technology,2005,22(4):673~676.[点击复制] |
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| 离散广义区间系统的保成本控制 |
| Guaranteed cost control for the discrete time singular interval systems |
| 摘要点击 2396 全文点击 1164 投稿时间：2003-11-25 修订日期：2004-11-03 |
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| DOI编号 10.7641/j.issn.1000-8152.2005.4.032 |
| 2005,22(4):673-676 |
| 中文关键词 广义区间系统 保成本控制 Schur补 线性矩阵不等式 |
| 英文关键词 singular interval systems guaranteed-cost control Schur complement linear matrix inequality(LMI) |
| 基金项目 |
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| 中文摘要 |
| 分析了离散广义区间系统的保成本控制问题.当系统参数在某一确定区间变化时,控制器能保证闭环系统稳定和一定的线性二次型性能指标上界.基于Lyapunov稳定性理论,该控制器的设计可转化为线性矩阵不等式的可解性问题.数值仿真也验证了所给方法的有效性. |
| 英文摘要 |
| The problem of guaranteed cost control for the discrete-time singular interval systems was analyzed.When the system parameters vary within a certain interval matrices,the stability of closed-loop system and a certain upper bound of the linear quadratic cost function are both guaranteed by the controller.Based on Lyapunov stability theory,the design of controller can be transformed to a linear matrix inequality (LMI) feasibility problem.The numerical simulation result was provided to demonstrate the effectiveness of the presented method. |