| 带饱和执行器的不确定时滞系统的
鲁棒控制 |
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| 引用本文： | 苏宏业,蒋培刚,褚健.带饱和执行器的不确定时滞系统的
鲁棒控制[J].自动化学报,2000,26(3):356-364. |
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| 作者姓名： | 苏宏业 蒋培刚 褚健 |
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| 作者单位： | 浙江大学工业控制技术国家重点实验室、先进控制研究所!杭州310027 |
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| 基金项目： | 国家自然科学基金!( NSFC:6 99340 30 )，浙江省自然科学基金 |
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| 摘 要： | 研究了一类具有饱和执行器约束的不确定时滞系统时滞依赖型无记忆鲁棒控制问题 .所考虑的时滞系统包括时变未知但有界的不确定参数以及状态和控制的时滞项 .文中应用了 Lyapunov定理以及线性矩阵不等式 ( LMI)方法来研究该系统的分析和综合问题 ,导出了一个新的鲁棒可镇定判据和相应的无记忆鲁棒镇定控制律设计方法 .所得的基于一组LMIs的结果是与时滞相关的
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| 关 键 词： | 不确定时滞系统 饱和执行器 无记忆状态反馈 时滞依赖 线性矩阵不等式(LMI) |
ROBUST
CONTROL FOR TIME-DELAY SYSTEMS
CONTAINING SATURATING ACTUATORS |
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| SU Hongye\ JIANG Peigang\ CHU Jian.ROBUST
CONTROL FOR TIME-DELAY SYSTEMS
CONTAINING SATURATING ACTUATORS[J].Acta Automatica Sinica,2000,26(3):356-364. |
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| Authors: | SU Hongye\ JIANG Peigang\ CHU Jian |
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| Abstract: | The delay dependent memoryless robust stabilization problem for a class of uncertain time delay systems containing saturating actuator is considered in this paper. The uncertain time delay systems under consideration include time varying unknown but bounded uncertain parameters and time delays in both state and control, the delays are assumed to be constant bounded but unknown. Lyapunov theorem and linear matrix inequality(LMI) approach are employed to investigate these control problems. A new sufficient condition for the existence of memoryless robust stabilizing control law is derived. The results depend on the size of delays and are given in terms of LMIs. |
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| Keywords: | Uncertain time delay systems saturating actuator memoryless state feedback delay dependent linear matrix inequality(LMI) |
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