NONLINEAR ∞ H CONTROL OF A QUADROTOR UNMANNED AERIAL VEHICLE | ||
| The International Conference on Applied Mechanics and Mechanical Engineering | ||
| Article 52, Volume 13, 13th International Conference on Applied Mechanics and Mechanical Engineering., May 2008, Pages 48-57 PDF (485.52 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/amme.2008.39292 | ||
| Authors | ||
| MOKHTAR A.1; BENALLEGUE A.2; ORLOV Y.3; DAACHI B.4 | ||
| 1University of Sciences and Technology Oran, BP1505 El M'naour Oran Algeria. | ||
| 2Robotic Laboratory of Versailles, 10 avenue de l'Europe Velizy, France. | ||
| 3Scientific Research Technology Development (CITEDI-IPN), Ave. del Parque 1310 Mesa de Otay, Tijuana, B.C., Mexico. | ||
| 4Laboratoire Images, Signaux et Intelligence Artificielle (LISSI) 122-124, rue Paul Armangot 94200 Vitry sur Seine (France). | ||
| Abstract | ||
| ABSTRACT A nonlinear ∞ H output feedback controller is proposed and coupled to a PI controller to regulate an UAV in the presence of aerodynamic force and moment perturbations. The plant to be controlled is a Quadrotor helicopter described by nonlinear dynamics with plant uncertainties due to the variations of inertia moments and payload operation. A robust state estimation is considered under model uncertainties as well as external/measurement disturbances. Performance issues of the controller are illustrated in a simulation study made for an UAV prototype. | ||
| Keywords | ||
| H-infinity; riccati equation; Estimation | ||
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