引用本文: | 向峥嵘,吴晓蓓,陈庆伟,胡维礼.非线性MIMO系统的降维状态观测器[J].控制理论与应用,2000,17(1):89~91.[点击复制] |
XIANG Zheng-rong,WU Xiao-bei,CHEN Qing-wei,HU Wei-li.Reduced-Order State Observer for MIMO Nonlinear Systems[J].Control Theory and Technology,2000,17(1):89~91.[点击复制] |
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非线性MIMO系统的降维状态观测器 |
Reduced-Order State Observer for MIMO Nonlinear Systems |
摘要点击 2245 全文点击 1390 投稿时间:1997-11-10 修订日期:1998-09-08 |
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DOI编号 10.7641/j.issn.1000-8152.2000.1.021 |
2000,17(1):89-91 |
中文关键词 非线性系统 降维状态观测器 坐标变换 指数收敛性 |
英文关键词 nonlinear systems reduced order observer coordinate transformation exponential convergence |
基金项目 国家自然科学基金(69974021)资助项目. |
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中文摘要 |
研究一类多输入多输出 (MIMO)非线性时变系统的降维状态观测器设计问题. 提出一种非线性降维状态观测器设计方案, 并从理论上证明了状态观测误差的指数收敛性. 其中设计的降维状态观测器具有收敛速度可调的特性. 最后给出了数值算例, 仿真结果表明了本文方法的有效性. |
英文摘要 |
The design problem of reduced order state observer for a class of multi input multi output (MIMO) nonlinear time varying systems is studied in this paper.A new design method of nonlinear reduced order state observer is proposed,and the exponential convergence is proved for the proposed state observer.The observer has the characteristics of that the speed of convergence is adjustable.Finally,an example is given to show that this approach is effective. |