|
Title:
|
Detection of icing and actuators faults in the longitudinal dynamics of small UAVs using an LPV proportional integral unknown input observer
|
|
Author:
|
Rotondo, Damiano; Cristofaros, A; Johansen, T; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç
|
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
|
Abstract:
|
This paper proposes a linear parameter varying proportional integral unknown input observer (PI-UIO) for the diagnosis of actuator faults and icing in unmanned aerial vehicles. It is shown that in presence of sensor noise, the proposed PI-UIO has the advantage of being affected by the noise, but not by its derivative. Another contribution of the paper is the introduction of an icing to wind/noise ratio, which allows performing an optimal tuning of some PI-UIO design parameters. Results obtained with a Zagi Flying Wing simulator are used to validate the effectiveness of the proposed approach. |
|
Abstract:
|
Peer Reviewed |
|
Subject(s):
|
-Àrees temàtiques de la UPC::Informàtica::Automàtica i control
-Glaç
-Automatic control
-Drone aircraft
-Aircraft
-Actuators
-Mathematical model
-Observers
-Estimation error
-Vehicle dynamics
-Ice
-Gel
-Control automàtic
-Avions no tripulats |
|
Rights:
|
|
|
Document type:
|
Article - Submitted version
Conference Object |
|
Published by:
|
IEEE Press
|
|
Share:
|
|
