International Journal of Soft Computing
ISSN: OnlineISSN: Print 1816-9503
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Abstract
In this study, a novel approach to the super-twisting sliding mode control of dynamic uncertain systems is proposed. The idea behind this control scheme is to utilize a time varying slope in the sliding surface function using a simple single input-single output fuzzy logic inference system so that the sliding surface is rotated in such a direction that the tracking performance of the system under control is improved. Computer simulations are performed on a system with parameter uncertainties and external disturbances. The results are compared with a conventional super twisting sliding mode controller with a fixed sliding surface. The results have shown the improved performance of the proposed approach in terms of a decrease in the reaching and settling times and robustness to disturbances and parameter uncertainties as compared to the conventional super-twisting sliding mode controller with a fixed sliding surface.
How to cite this article:
Abdul Kareem and Mohammad Fazle Azeem. A Novel Adaptive Super-Twisting Sliding Mode Controller with a Single Input-Single Output Fuzzy Logic Control Based Time Varying Sliding Surface.
DOI: https://doi.org/10.36478/ijscomp.2013.356.364
URL: https://www.makhillpublications.co/view-article/1816-9503/ijscomp.2013.356.364