학술논문
A procedure to eliminate decentralized fixed modes with reduced information exchange
Document Type
Periodical
Author
Source
IEEE Transactions on Automatic Control IEEE Trans. Automat. Contr. Automatic Control, IEEE Transactions on. 27(1):258-260 Feb, 1982
Subject
Language
ISSN
0018-9286
1558-2523
2334-3303
1558-2523
2334-3303
Abstract
When decentralized fixed modes occur in a set of interconnected subsystems then complete pole assignment or stabilization (if they are unstable) is not possible. In this brief paper we present a way of choosing a new structure for the feedback matrix such that the fixed modes are eliminated and such that the exchange of information among subsystems is reduced. The fixed modes are characterized here by means of block diagonally dominant matrices. The procedure is illustrated on two examples.