Adaptive sliding mode output feedback control for uncertain discrete-time systems
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KünyeHuang, F., Jing, Y., Dimirovski, G. M., & Zhang, S. (2010). Adaptive sliding mode output feedback control for uncertain discrete-time systems. In 2010 14th International Power Electronics and Motion Control Conference (EPE/PEMC) (pp. T10-50-T10-54). Piscataway, NJ: IEEE. http://dx.doi.org/10.1109/EPEPEMC.2010.5606515
This paper presents a novel solution to the sliding mode output feedback control for uncertain discretetime systems, which is aimed at electronic embedded motion control of implementation designs. The uncertainty is considered mismatched and with an unknown bound, which is identified by the proposed dead-zone adaptive law. The uncertain discrete-time system is made asymptotically stable under the proposed adaptive sliding mode output feedback control, which is based on the multirate sampling technique. Finally, a numerical example demonstrates the effectiveness and feasibility of the proposed control strategy.