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Título:
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Quasi-LPV modelling and non-linear identification of a twin rotor system
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Autor/a:
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Nejjari Akhi-Elarab, Fatiha; Rotondo, Damiano; Puig Cayuela, Vicenç; Innocenti, Mario
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control |
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Abstract:
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This paper describes the experimental identifi-
cation of the parameters of the Twin Rotor MIMO System
(TRMS) non-linear model using data collected from the real lab
set-up. From this non-linear model, a quasi-linear parameter
varying (quasi-LPV) model has also been derived using a state
transformation. This quasi-LPV model is approximated with
a polytopic model using the bounding box approach. Such
a model can later be used for control design. The model
parameters have been calibrated by means of non-linear least-
squares identification approach. Once the calibrated non-linear
model has been obtained, a simulator has been built and
validated against real data showing satisfactory results when
compared to real data. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Informàtica::Automàtica i control
-Automatic control
-Rotors
-Parameter estimation
-Vector analysis
-approximation methods
-data models
-MIMO
-propellers
-rotors
-transmission line measurements
-vectors
-Control automàtic
-Rotors
-Estimació d'un paràmetre
-Anàlisi vectorial |
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Derechos:
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Tipo de documento:
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Artículo - Versión publicada
Objeto de conferencia |
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