Uncertainty modelling and structured singular value computation applied to an electro-mechanical system

M. Steinbuch, J.C. Terlouw, O.H. Bosgra, S.G. Smit

Research output: Contribution to journalArticleAcademicpeer-review

12 Citations (Scopus)
305 Downloads (Pure)

Abstract

The investigation of closed-loop systems subject to model perturbations is an important issue to assure stability robustness of a control design. A large variety of model perturbations can be described by norm-bounded uncertainty models. A general approach for modelling structured complex and real-valued parametric perturbations is presented. The resulting robustness analysis problem is solved nonconservatively using real and complex-structured singular-value calculations. The uncertainty modelling and robustness analysis are shown for a high-accuracy 5D electromechanical positioning device to be used in optical (compact disc) recording
Original languageEnglish
Pages (from-to)301-307
Number of pages7
JournalIEE Proceedings. Part D, Control Theory and Applications
Volume139
Issue number3
DOIs
Publication statusPublished - 1992

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