DocumentCode
2099422
Title
Simplifying the computation of the frequency response of systems affinely depending on uncertain parameters
Author
Jia, Yingmin
Author_Institution
Seventh Res. Div., Beijing Univ. of Aeronaut. & Astronaut., China
Volume
6
fYear
2002
fDate
2002
Firstpage
4409
Abstract
Four formulas to compute the maximal and minimal (max-min) magnitudes and phases of an edge plant at a fixed frequency are given in this paper. Simple expression and easy computation are their main characteristics. The direct application of the results is to compute the Bode and Nyquist plot collections of systems affinely depending on uncertain parameters, which are needed in robustness analysis and design.
Keywords
Bode diagrams; Nyquist diagrams; feedback; frequency response; robust control; uncertain systems; Bode plot; Nyquist plot; edge plant; feedback; frequency response; numerical computation; parameter varying systems; robust control; robustness; stability; uncertain system; Algorithm design and analysis; Control system synthesis; Feedback; Frequency domain analysis; Frequency response; Robust control; Robust stability; Robustness; System testing; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2002. Proceedings of the 2002
ISSN
0743-1619
Print_ISBN
0-7803-7298-0
Type
conf
DOI
10.1109/ACC.2002.1025340
Filename
1025340
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