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Título del libro: Proceedings Of The 2010 11th International Workshop On Variable Structure Systems, Vss 2010
Título del capítulo: Global non-homogeneous quasi-continuous controller for a 3-DOF helicopter

Autores UNAM:
JOSE ANTONIO ROSALES MARTINEZ; HECTOR RIOS BARAJAS;
Autores externos:

Idioma:
Inglés
Año de publicación:
2010
Palabras clave:

3-DOF helicopter; Continuous controller; Control strategies; Design approaches; Differentiators; External disturbances; Model uncertainties; Non-homogeneous; Position regulation; Sliding modes; Three degrees of freedom; Variable structures; Controllers; Helicopters; Spatial variables control; Uncertainty analysis; Variable structure control; Structural design


Resumen:

This paper presents a practical design approach to the stabilization of a three degrees of freedom helicopter. In this paper the global non homogeneous Quasi-continuous controller is presented in order to preserve high position regulation accuracy and robustness to model uncertainties and external disturbances. The non-homogeneous differentiator is also implemented to obtain exact differentiation in the control strategy. Simulations and the obtained results on a 3DOF helicopter by Quanser are shown. © 2010 IEEE.


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