Sliding Mode Control for Singularly Perturbed Systems Using Accurate Reduced Model
Open Access
- 1 January 2021
- journal article
- Published by Scientific Research Publishing, Inc. in International Journal of Modern Nonlinear Theory and Application
- Vol. 10 (01), 1-12
- https://doi.org/10.4236/ijmnta.2021.101001
Abstract
In order to deal with unmodeled dynamics in large vehicle systems, which have an ill condition of the state matrix, the use of model order reduction methods is a good approach. This article presents a new construction of the sliding mode controller for singularly perturbed systems. The controller design is based on a linear diagonal transformation of the singularly perturbed model. Furthermore, the use of a single sliding mode controller designed for the slow component of the diagonalized system is investigated. Simulation results indicate the performance improvement of the proposed controllers.Keywords
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