| 具有非线性扰动的广义系统的鲁棒H∞控制 |
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| 引用本文： | 沃松林,史国栋,邹云.具有非线性扰动的广义系统的鲁棒H∞控制[J].控制与决策,2009,24(3). |
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| 作者姓名： | 沃松林 史国栋 邹云 |
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| 作者单位： | 1. 江苏技术师范学院,电气信息工程学院,江苏,常州,213001
2. 南京理工大学,自动化学院,南京,210094 |
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| 摘 要： | 研究具有非线性结构扰动广义系统的鲁棒H∞控制和鲁棒H∞保性能控制问题,该不确定性为时间和状态的函数.且满足Lipschitz条件.目的是分别设计系统的鲁棒H∞控制器和鲁棒H∞保性能控制器.应用线性矩阵不等式方法,分别给出了系统的鲁棒H∞控制器和鲁棒H∞保性能控制器存在的充分条件.当这些条件可解时,分别给出了鲁棒H∞控制器和鲁棒H∞保性能控制器的表达式.最后通过一个仿真算例说明了所给出方法的应用.
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| 关 键 词： | 扰动系统 非线性广义系统 鲁棒H∞控制 保性能控制 LMI方法 |
| 收稿时间： | 2008-1-27 |
| 修稿时间： | 2008-4-11 |
Robust H-infinity control for singular systems with nonlinear perturbation |
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| WO Song-lin,SHI Guo-dong,ZOU Yun.Robust H-infinity control for singular systems with nonlinear perturbation[J].Control and Decision,2009,24(3). |
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| Authors: | WO Song-lin SHI Guo-dong ZOU Yun |
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| Affiliation: | 1.School of Electrical and Information Engineering;Jiangsu Teachers University of Technology;Changzhou 213001;China;2.School of Automation;Nanjing University of Science and Technology;Nanjing 210094;China. |
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| Abstract: | This paper discusses robust H-infinity control problems for singular systems with nonlinear structured perturbation.The uncertainty is a function of time and system state,and satisfies Lipschitz constraint.The aims are to design a robust H-infinity controller and a robust H-infinity guaranteed cost controller,respectively.By means of the linear matrix inequality approach(LMI),sufficient conditions for existence of robust H-infinity controller and robust H-infinity guaranteed cost controller are presented,re... |
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| Keywords: | Perturbation systems Nonlinear singular systems Robust H-infinity controller Guaranteed cost control LMI approach |
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