Performance analysis of Interval Type-2 FSM controller applied to a magnetic levitation system

This exploration work is mainly focused for position control of the steel ball with no mechanical backing. The Interval Type-2 Fuzzy sliding mode Controller (IT2FSMC)takes concept of an interval type-2 fuzzy (IT2FLS) and the sliding mode control (SMC) which acquires the advantages of both techniques. The IT2FSMC can decrease the multifaceted nature of analysis and usage by utilizing the sliding surface which uses less number of rules. On the other hand, in real time application uncertainty associated (instability connected) with the accessible data dependably happens. The magnetic levitation system (MLS) works in presence of disturbance and tracking execution and robustness is additionally checked for this framework with help of given controllers. The outlined proposed controller is equated with the conventional controller such as FLC, SMC and IT2FLC controller in the MATLAB-Simu link environment; It is also applied on real time magnetic levitation educational control equipment, GML1001. The results presented the effectiveness of the experimental procedure.