A new method for stabilization of a class of nonlinear discrete-time systems

被引:0
|
作者
Yang, Yino [1 ]
Huang, Lin [1 ]
机构
[1] Peking Univ, Dept Mech & Engn Sci, Beijing 100871, Peoples R China
基金
美国国家科学基金会;
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a new method for stabilization of a class of discrete time phase-controlled systems is proposed. Based on the geometrical interpretation of the frequency inequalities conditions of Lagrange stability of the system, the frequency conditions is equivalently converted into an H-infinity norm bound requirement, which makes it possible to solve the synthesis problems within the framework of H-infinity control theory. Linear dynamic output controller is constructed and the controller existence conditions are derived in terms of linear matrix inequalities (LMIs). With this LMI approach, the results are extended to the uncertain case with norm-bounded uncertainties in the linear part of the system. Illustrative example is given to show the feasibility of the proposed technique.
引用
收藏
页码:87 / +
页数:2
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