| 非线性系统的鲁棒性分析 |
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| 引用本文： | 褚健,王骥程.非线性系统的鲁棒性分析[J].信息与控制,1990,19(4):29-32. |
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| 作者姓名： | 褚健 王骥程 |
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| 作者单位： | 浙江大学工业控制研究所
(褚健)，浙江大学工业控制研究所(王骥程) |
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| 摘 要： | 本文针对非线性控制系统讨沦其鲁棒性问题,并提出非线性系统的鲁棒性指标.当该非线性系统本身或其控制律受到可加式扰动时,只要该扰动函数满足扇形约束条件,则该非线性系统为鲁棒性稳定.该扇形中的参数即由本文中提出的鲁棒性指标所决定.
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| 关 键 词： | 非线性系统 鲁棒性 控制系统 |
A ROBUSTNESS ANALYSIS FOR NONLINEAR SYSTEMS |
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| CHU Jian WANG Jicheng.A ROBUSTNESS ANALYSIS FOR NONLINEAR SYSTEMS[J].Information and Control,1990,19(4):29-32. |
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| Authors: | CHU Jian WANG Jicheng |
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| Abstract: | In this paper we discuss the robustness of a general system with additive perturbation which includes parame-ter perturbation and perturbed control action.The gain margin for robust stability will be given.We show that thegain margin,defined as robustness degree,is a sufficient condition for the robust stability of a system with cer-tain perturbations. |
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| Keywords: | nonlinear system robustness stability |
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