Abstract : This paper aims at presenting a modelization of the uncertainty on the linear model obtained from the so-called linearizing feedback of dynamic flat systems. After such a linearizing feedback is computed to ensure good nominal tracking performance, a compact set of models can be computed by taking account of both state space disturbances and parametric errors. A robust linear feedback is then designed in order to guarantee a specified level of performance. This representation of the compact set of models makes use of the Linear Fractionnal Transformation, so that the global robustness of tracking performance is assessed by µ-analysis.
Type de document :
Communication dans un congrès
5th IFAC Symposium "Nonlinear Control System" (NOLCOS'01), Dec 2001, Saint Pétersbourg, Russia. 2001
https://hal.archives-ouvertes.fr/hal-00186316
Contributeur : Loïc Lavigne
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Soumis le : jeudi 8 novembre 2007 - 16:38:15
Dernière modification le : mercredi 28 février 2018 - 08:56:02
Loïc Lavigne, Franck Cazaurang, Benoît Bergeon. Modelization of disturbed flat system for robust control design.. 5th IFAC Symposium "Nonlinear Control System" (NOLCOS'01), Dec 2001, Saint Pétersbourg, Russia. 2001. 〈hal-00186316〉
