| 具有外部扰动的离散广义系统有限时间控制 |
 点此下载全文 |
| 引用本文：李侠，梁家荣,赵惟琦.具有外部扰动的离散广义系统有限时间控制[J].计算技术与自动化,2011,(2):10-14 |
| 摘要点击次数: 1694 |
| 全文下载次数: 202 |
|
|
| 中文摘要:讨论一类具有有限能量的外部扰动的线性离散广义系统的有限时间控制问题。分析问题可解性，得到该问题可解的充分条件，通过状态反馈控制器和输出反馈控制器的设计，给出实现闭环系统有限时间有界的充分条件，这些充分条件可以转化为线性矩阵不等式(LMI)的可行解问题，可借助Matlab中的LMI工具箱求解，最后通过数值算例验证该方法的有效性。 |
| 中文关键词:离散广义系统 外部扰动 有限时间有界 线性矩阵不等式 |
| |
| Finite time Control of the Discrete time Singular Systems Subject to Exogenous Disturbances |
|
|
| Abstract:The finite-time control problem for a class of discrete time linear singular systems subject to norm bounded exogenous disturbances is discussed. Firstly we analysis the problems of feasible solution and obtain the sufficient conditions that guarantee the problems discussed to be feasible solved. Secondly, the state feedback controller and output feedback controller are designed respectively. After that we can obtain the sufficient conditions to guarantee the closed loop systems to be bounded in finite-time, which can be reduced to feasibility problems involving linear matrix inequalities (LMIs). Linear matrix inequalities(LMI) in Matlab toolbox can be applied to get the solution. Finally, a numerical example is given to illustrate the validity of this proposed method. |
| keywords:discrete time descriptor systems exogenous disturbances finite time bounded linear matrix inequality |
| 查看全文 查看/发表评论 下载pdf阅读器 |
