DocumentCode
1482767
Title
Decoupling controller design for linear multivariable plants
Author
Lin, Ching-An ; Hsieh, Tung-Fu
Author_Institution
Nat. Chaio-Tung Univ., Hsinchu, Taiwan
Volume
36
Issue
4
fYear
1991
fDate
4/1/1991 12:00:00 AM
Firstpage
485
Lastpage
489
Abstract
Decoupling controller design for linear time-invariant square multiple-input multiple-output (MIMO) plants under the unity-feedback configuration is discussed. For plants with no coincidences of unstable poles and zeros, a simplified necessary and sufficient condition for closed-loop stability is given. The simplified condition leads to a simple parameterization of the set of all achievable decoupled input/output (I/O) maps and an algorithm which allows the design of decoupling controllers to achieve preassigned closed-loop poles
Keywords
closed loop systems; control system synthesis; feedback; multivariable systems; poles and zeros; stability; MIMO systems; closed-loop poles; decoupling controllers; design; linear systems; multivariable plants; necessary condition; stability; sufficient condition; time invariant systems; unity-feedback; Algorithm design and analysis; Automatic control; Equations; Feedback control; MIMO; Poles and zeros; Polynomials; Stability; Sufficient conditions; Vibration control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.75107
Filename
75107
Link To Document