| Titre : | H[infinity] closed-loop control for uncertain discrete input-shaped systems (2010) |
| Auteurs : | Stergiopoulos, John, Auteur ; Tzes, Anthony, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Transactions of the ASME . Journal of dynamic systems, measurement, and control (Vol. 132 N° 4, Juillet 2010) |
| Article en page(s) : | 08 p. |
| Note générale : | Systèmes dynamiques |
| Langues : | Anglais |
| Index. décimale : | 629.8 |
| Tags : | Closed loop systems Control system synthesis Discrete Robust control Uncertain |
| Résumé : | The article addresses the problem of stabilization for uncertain discrete input-shaped systems. The uncertainty affects the autoregressive portion of the transfer function of the system. A discrete input shaper compensator is designed in order to reduce the oscillations of the plant's response. The input-shaped system's dynamics are appropriately reformulated for robust controller synthesis, and a robust H[infinity]-controller is used in an outer-loop, in order to guarantee stability of the uncertain input-shaped plant. Simulation results confirm the efficacy of the proposed combined scheme in comparison with open-loop input shaping and closed-loop linear quadratic control. |
| DEWEY : | 629.8 |
| ISSN : | 0022-0434 |
| En ligne : | http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JDSMAA000132000004041007000001&idtype=cvips&gifs=Yes&ref=no |
