DocumentCode
3450323
Title
Multivariable PID controller design based on the direct Nyquist array method
Author
Ho, W.K. ; Xu, Wen
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Volume
6
fYear
1998
fDate
21-26 Jun 1998
Firstpage
3524
Abstract
The gain and phase margins design for SISO PID controllers is extended to the multivariable system Nyquist array. The design method allows the user to specify the robustness and performance of the system through gain and phase margin specifications. The automated design procedure given in this paper is well suited for implementing self-tuning PID control for multivariable processes. A laboratory implementation is given in the paper to demonstrate the design method
Keywords
Nyquist diagrams; adaptive control; control system synthesis; multivariable control systems; self-adjusting systems; three-term control; automated design procedure; direct Nyquist array method; gain margin; multivariable PID controller design; multivariable processes; phase margin; robustness; self-tuning PID control; Automatic control; Control systems; Design methodology; Laboratories; MIMO; Performance gain; Phased arrays; Process control; Robustness; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1998. Proceedings of the 1998
Conference_Location
Philadelphia, PA
ISSN
0743-1619
Print_ISBN
0-7803-4530-4
Type
conf
DOI
10.1109/ACC.1998.703262
Filename
703262
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