Implementation of Fuzzy Controller to Magnetic Levitation System
نویسندگان
چکیده
-Elimination of frictional losses has been receiving large attention to reduce power consumption and the maintenance cost thus increasing the power efficiency. Considering the above facts, Magnetic levitation technology has given the contribution in industry as a part. Now, since Maglev's are highly nonlinear and inherently unstable, the objective is to design a controller that would be an attractive alternative to the existing classical or modern controllers challenging Non-linear control systems without the requirement of any system model or complex mathematical equations governing the transfer function. These requirements raised the design and analysis of Fuzzy Logic Controllers (FLC). Furthermore, the investigation on Proportional Integrated Derivative Controller (PID) is also reported here and its output is compared with that of Fuzzy controller to control the ball levitation in the air. The proposed controllers for MAGLEV system is simulated by using MATLAB/SIMULINK and implemented on a laboratory-scale magnetic levitation system.
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