| Titre : | Deadbeat feedforward compensation with frequency shaping in fast and precise positioning |
| Auteurs : | Hirose, Noriaki, Auteur ; Iwasaki, Makoto, Auteur ; Kawafuku, Motohiro, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on industrial electronics (Vol. 56 N° 10, Octobre 2009) |
| Article en page(s) : | pp. 3790 - 3797 |
| Note générale : | Génie électrique |
| Langues : | Anglais |
| Index. décimale : | 621.38 (Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X) |
| Tags : | Deadbeat feedforward compensation Fast response and high-precision positioning Frequency shaping High-order vibration modes 2-DOF control |
| Résumé : | This paper presents a novel deadbeat feedforward compensation technique for fast and precise positioning control in mechatronic systems. The proposed compensation provides the desired frequency shaping in control input to suppress the residual vibration, under the constraint of a specified step number in position reference. A 2-DOF positioning controller with the deadbeat feedforward compensation can ensure the required settling performance with the specified steps regardless of the positioning amplitude in reference. The effectiveness of the proposed approach has been verified by numerical simulations and experiments using a prototype of a galvano scanner. |
| DEWEY : | 621.38 |
| ISSN : | 0278-0046 |
| En ligne : | http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5109672 |
