| Titre : | An H (infinity) LPV design for sampling varying controllers: experimentation with a T-inverted pendulum (2011) |
| Auteurs : | David Robert, Auteur ; Olivier Sename, Auteur ; Daniel Simon, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE Transactions on control systems technology (Vol. 18 N° 3, Mai 2010) |
| Article en page(s) : | pp. 741-749 |
| Note générale : | Génie Aérospatial |
| Langues : | Anglais |
| Index. décimale : | 629.1 |
| Tags : | Digital control H (infinity) Linear parameter varying (LPV) systems Real experiments |
| Résumé : |
This brief deals with the adaptation of a real-time controller's sampling period to account for the available computing resource variations. The design of such controllers requires a parameter-dependent discrete-time model of the plant, where the parameter is the sampling period. A polytopic approach for linear parameter varying (LPV) systems is then developed to get an H∞ sampling period dependent controller. A reduction of the polytope size is here performed which drastically reduces the conservatism of the approach and makes easier the controller implementation. Some experimental results on a T-inverted pendulum are provided to show the efficiency of the approach.
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| DEWEY : | 629.1 |
| ISSN : | 1063-6536 |
| En ligne : | http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5208376 |
