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一类中立时滞系统时滞相关观测器的设计

Design of Delay-Dependent Observer for a Class of Neutral Delay Systems
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摘要 基于模型转换技术,以线性矩阵不等式(LMI)形式建立一类线性中立时滞系统时滞相关稳定性判据,系统的稳定性依赖于时滞大小·给出了时滞相关观测器设计方案·当时滞较小时,提出的稳定性及观测器的设计较时滞无关的结果具有较小的保守性·通过数值仿真显示所得结论的有效性· The design of delay-dependent state observer for a class of linear neutral delay systems is concerned with. Based on the model transformation technique, a criterion of delay-dependent stability is therefore presented in form of linear matrix inequality(LMI), where the system stability depends on the size of time delay. Then, a conceptual design is given to the delay-dependent observer. Compared with the delay-independent results, the state of stability and conceptual design proposed here are both less conservative in case of not long time delays.
作者 孙希明 陈兵 孙文安 赵军
机构地区 东北大学信息科学与工程学院 渤海大学数学系 大连大学信息工程学院
出处 《东北大学学报（自然科学版）》 EI CAS CSCD 北大核心 2005年第4期311-314,共4页 Journal of Northeastern University(Natural Science)
基金 国家自然科学基金资助项目(60274009) 高等学校博士学科点专项科研基金资助项目(20020145007) 辽宁省自然科学基金资助项目(20032020).
关键词 中立时滞 观测器 时滞相关 渐近稳定 线性矩阵不等式 neutral delay observer delay-dependent asymptotically stable LMI
分类号 TP13 [自动化与计算机技术—控制理论与控制工程]
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参考文献10

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二级参考文献12

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共引文献1

东北大学学报（自然科学版）
2005年 第4期

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