The Feedforward Tracking Control for Linear Systems with Quadratic Performance

被引:0
|
作者
Gao Gang [1 ]
Wang Jinzhi [1 ]
机构
[1] Peking Univ, State Key Lab Turbulence & Complex Syst, Dept Mech & Aerosp Engn, Coll Engn, Beijing 100871, Peoples R China
关键词
Tracking Problem; Fourier Series; Feedforward Control; Quadratic Performance;
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 the tracking problem with reference tracking signals and input signals being written as the form of Fourier series is considered. A method of feedforward tracking control based on the frequency preserving property of stable linear system is proposed. A direct relationship between control input and reference output for linear system is given which can be expressed as the linear transformation of Fourier coefficients between them. A quadratic performance with combined constraints of tracking error and control input is presented and the equivalence between the optimal problem under this performance and the least mean square problem is established.
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页码:3834 / 3839
页数:6
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