| Titre : | A hybrid nonlinear adaptive tracking controller for a resonating fiber microscanner (2010) |
| Auteurs : | Smithwick, Quinn Y. J., Auteur ; Vagners, Juris, Auteur ; Richard S. Johnston, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Transactions of the ASME . Journal of dynamic systems, measurement, and control (Vol. 132 N° 1, Janvier/Fevrier 2010) |
| Article en page(s) : | 13 p. |
| Note générale : | Systèmes dynamiques |
| Langues : | Anglais |
| Index. décimale : | 629.8 |
| Tags : | Adaptive control Motion Nonlinear systems Open loop Optical feedback scanners Robust |
| Résumé : | A robust hybrid tracking controller for a nonlinear resonating fiber microscanner is developed and implemented to remove scan distortions—toroid and swirl. Using offline batch feedback, a nonlinear search, and simulated regulation, an adaptive controller iteratively finds system parameters that cause an online open-loop feedback linearized plant-inversion controller to robustly and accurately track a spiral scan with a high-speed flyback region. This offline adaptive feedback/online open-loop hybrid approach removes the need for miniature sensors and high-speed real-time controllers in situ. |
| DEWEY : | 629.8 |
| ISSN : | 0022-0434 |
| En ligne : | http://asmedl.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JDSMAA000132000001011001000001&idtype=cvips&gifs=Yes&ref=no |
