DocumentCode :
300786
Title :
μ-analysis of a beam figure control system
Author :
Agasarian, Annen ; Chemishkian, Sergey
Author_Institution :
Eng. Res. Center, American Univ. of Armenia, Yerevan, Armenia
Volume :
4
fYear :
1995
fDate :
21-23 Jun 1995
Firstpage :
2848
Abstract :
We have performed robust stability/performance μ-analysis for a beam figure control system to check if the pre-designed SVD-control met design specifications for any possible damping factor within a specified range. Such an elaborate technique was used due to failure of robustness analysis with unstructured uncertainty model. However, even the μ-analysis/coprime factorization couldn´t utilize 100% of the highly structured uncertainty description, provided by the original beam model. Hence, some misleading robust performance problems were indicated, despite the fact that study of all possible damping factor scenario proved there should be no problem
Keywords :
control system analysis; flexible structures; robust control; singular value decomposition; beam figure control system; coprime factorization; performance μ-analysis; pre-designed SVD-control; robust stability; robustness analysis; unstructured uncertainty model; Actuators; Control systems; Damping; Robustness; Shape; Stability; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, Proceedings of the 1995
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2445-5
Type :
conf
DOI :
10.1109/ACC.1995.532371
Filename :
532371
Link To Document :
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