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

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

doi:10.1049/ip-d.1992.0041

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

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

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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 language	English
Pages (from-to)	301-307
Number of pages	7
Journal	IEE Proceedings. Part D, Control Theory and Applications
Volume	139
Issue number	3
DOIs	https://doi.org/10.1049/ip-d.1992.0041
Publication status	Published - 1992

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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",

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AU - Bosgra, O.H.

AU - Smit, S.G.

PY - 1992

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AB - 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

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DO - 10.1049/ip-d.1992.0041

M3 - Article

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JO - IEE Proceedings. Part D, Control Theory and Applications

JF - IEE Proceedings. Part D, Control Theory and Applications

SN - 0143-7054

IS - 3

ER -

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

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