NEW METHOD OF PARAMETRIC EIGENVALUE ASSIGNMENT IN STATE-FEEDBACK CONTROL

被引:13
作者
KARBASSI, SM [1 ]
BELL, DJ [1 ]
机构
[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT MATH,MANCHESTER M60 1QD,LANCS,ENGLAND
来源
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS | 1994年 / 141卷 / 04期
关键词
MATRIX ALGEBRA; MULTIVARIABLE CONTROL SYSTEMS; EIGENSTRUCTURE ASSIGNMENT; FEEDBACK;
D O I
10.1049/ip-cta:19941157
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A new method is described for the assignment of eigenvalues of closed-loop plants in linear time-invariant multivariable systems. The parameterisation of controllers is based on the derivation of zero eigenvalue assignment by implementation of vector companion forms. This method is computationally very attractive and can be used for optimisation of the feedback matrix which assigns the closed-loop eigenvalues (from the set of real, complex conjugates or even those of the open-loop system) to the desired locations. A numerical example is presented to illustrate some advantages of this new explicit parameterisation of the controller gain matrix.
引用
收藏
页码:223 / 226
页数:4
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