Resumen
A quasi-continuous high-order sliding mode (QC-HOSM) control is developed to solve the tracking control problem for an inertia wheel pendulum. A first step towards the solution of the tracking control problem in underactuated systems is to find the set of reference trajectories. A reference model based on the two relay controller idea is then developed for generating a set of desired periodic trajectories for the pendulum centered at its upright position. The two relay controller produces oscillations at the scalar output of the reference underactuated system where the desired amplitude and frequency are reached by choosing its gains. The HOSM will be capable of making the pendulum move, tracking the prescribed reference signals determined by the trajectory generator. Performance issues of the controller constructed are illustrated in an experimental study.
Idioma original | Inglés |
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Páginas (desde-hasta) | 58-66 |
Número de páginas | 9 |
Publicación | Asian Journal of Control |
Volumen | 14 |
N.º | 1 |
DOI | |
Estado | Publicada - ene. 2012 |
Publicado de forma externa | Sí |