Performance Enhancement of Sliding Mode Control Using Fuzzy Logic: An Application And Analysis
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 7
Abstract
Sliding mode control (SMC) is an efficient tool in design of robust controller for nonlinear plants. The main advantage of sliding mode control is order reduction and making the system practically independent of variation in plant parameter. With faster switching circuits sliding mode control is proving to be a great tool. The inherent problem of sliding mode control is chattering. Out of the numerous possibilities fuzzy logic controllers are the best option. Many researches have been done in this field. This paper presents the application of SMC. An inverted pendulum system and a physical world problem of underwater vehicle are presented for analysis. The problem of chattering is then addressed. Fuzzy logic is next applied to improve the performance obtained by SMC.
Authors and Affiliations
Arpit Chugh, Sulata Bhandari
Keywords
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