引用本文: | 王兴平, 程兆林.输出反馈实现一类带不确定输入动态非线性系统的鲁棒几乎干扰解耦[J].控制理论与应用,2004,21(2):183~188.[点击复制] |
WANG Xing-ping, CHENG Zhao-lin.Robust almost disturbance decoupling for a class of nonlinear systems with input dynamical uncertainty via output feedback[J].Control Theory and Technology,2004,21(2):183~188.[点击复制] |
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输出反馈实现一类带不确定输入动态非线性系统的鲁棒几乎干扰解耦 |
Robust almost disturbance decoupling for a class of nonlinear systems with input dynamical uncertainty via output feedback |
摘要点击 1442 全文点击 1151 投稿时间:2002-11-04 修订日期:2003-05-21 |
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DOI编号 |
2004,21(2):183-188 |
中文关键词 几乎干扰解耦 输入到状态稳定 不确定输入动态 鲁棒动态输出反馈 |
英文关键词 almost disturbance decoupling input-to-state stability input dynamical uncertainty robust dynamic output feedback |
基金项目 国家重点基础研究项目(G1998020300); 高校博士学科点专项科研项目(98042212). |
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中文摘要 |
研究一类带不确定输入动态非线性系统的输出反馈干扰抑制问题并基于观测器给出了输出反馈控制器 构造性的设计方法.所设计的控制器具有对可允许不确定动态的鲁棒性.不仅在L2增益意义上抑制了干扰对输出 的影响,同时在ISS镇定意义上抑制了干扰对状态的影响. |
英文摘要 |
The problem of output feedback H∞ control is considered for nonlinear systems with input unmodeled dynamics. An explicit observer-based controller design is presented. The proposed controller is robust against dynamic uncertainties at the input of the plant, depressing the effect of disturbance on the output in the sense of LL2 gain and on the state in the sense of ISS stabilization. |