| 一类非线性时滞系统的保性能控制器设计 |
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| 引用本文： | 王天成,王燕.一类非线性时滞系统的保性能控制器设计[J].控制工程,2011,18(5):707-709. |
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| 作者姓名： | 王天成 王燕 |
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| 作者单位： | 鲁东大学数学与信息学院,山东烟台,264025 |
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| 基金项目： | 国家自然科学基金资助项目(107711226,0774016) |
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| 摘 要： | 针对一类具有非线性控制输入的参数不确定时滞系统和给定的保性能指标,研究了此类系统的保性能控制问题.利用Lyapunov稳定性定理和线性矩阵不等式工具,得到了非线性不确定时滞系统的保性能控制存在的充分条件.与现有结果相比,考虑的保性能控制器是非线性的,并且保性能控制器可由线性矩阵不等式的解给出.得到的保性能控制器不仅保证...
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| 关 键 词： | 保性能控制 Lyapunov泛函 时滞 线性矩阵不等式 |
Guaranteed Cost Controller Design for a Class of Nonlinear Time-Delay System |
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| WANG Tian-cheng,WANG Yan.Guaranteed Cost Controller Design for a Class of Nonlinear Time-Delay System[J].Control Engineering of China,2011,18(5):707-709. |
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| Authors: | WANG Tian-cheng WANG Yan |
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| Affiliation: | WANG Tian-cheng,WANG Yan(College of Mathematics and Information,Ludong University,Yantai 264025,China) |
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| Abstract: | The guaranteed cost control problem for a class of uncertain nonlinear control input systems with time-delay and a prescribed performance index is discussed.By means of Lyapunov stability theory and linear matrix inequalities(LMIs),a sufficient condition for the existence of nonlinear guaranteed cost controller for a kind of uncertain system with time-delay is derived.Compared with the existing results,the guaranteed cost controller is nonlinear and the nonlinear guaranteed cost control law of system is pre... |
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| Keywords: | guaranted cost control Lyapunov functional time-delay LM |
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