| 基于无源性分析的鲁棒输出反馈控制设计 |
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| 引用本文： | 朱臻,张侃健.基于无源性分析的鲁棒输出反馈控制设计[J].南京理工大学学报(自然科学版),2005,29(Z1):77-80. |
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| 作者姓名： | 朱臻 张侃健 |
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| 作者单位： | 东南大学,自动化研究所,江苏,南京,210096 |
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| 摘 要： | 基于无源系统理论,该文讨论了一类不确定非线性系统的鲁棒输出反馈控制问题。通过虚拟串联微分多项式到系统的输入端,回避了无源化方法所需的相对阶为1的条件,并进一步利用切换控制完成了虚拟串联后的控制器实现。仿真结果证明了本文算法的有效性。
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| 关 键 词： | 非线性 无源性 输出反馈 切换控制 |
| 文章编号： | 1005-9830(2005)S0-0077-04 |
| 修稿时间： | 2005年5月30日 |
Design of Robust Output-Feedback Control Based on Passivity Analysis |
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| ZHU Zhen,ZHANG Kan-jian.Design of Robust Output-Feedback Control Based on Passivity Analysis[J].Journal of Nanjing University of Science and Technology(Nature Science),2005,29(Z1):77-80. |
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| Authors: | ZHU Zhen ZHANG Kan-jian |
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| Abstract: | Based on the passivity system theory,the robust output-feedback control for a class of uncertain nonlinear systems is discussed.By cascading a differential operator to the input of original system,one main restriction in feedback passivation design that the relative degree should not be bigger than 1 can be removed.The controller with cascade compensation can be realized by using the switch control.The simulation results verify the effectiveness of the proposed approach. |
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| Keywords: | nonlinearity passivity output-feedback switch control |
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