Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4975847 | Journal of the Franklin Institute | 2012 | 15 Pages |
Abstract
The problem of robust exact control for a Stewart platform with smooth bounded unknown inputs is considered. This platform has three degrees of freedom and it is used as a remote surveillance device. We consider high-order sliding mode observers to provide both theoretical exact observation and unknown input identification. In this paper, a methodology is proposed to select the most adequate control strategy for unknown external perturbation identification. The results obtained are illustrated by simulations.
Related Topics
Physical Sciences and Engineering
Computer Science
Signal Processing
Authors
L. Fraguela, L. Fridman, V.V. Alexandrov,