Comparative Analyisis of P, Pi, Pid and Fuzzy Logic Controller for Tank Water Level Control System
نویسندگان
چکیده
2Associate Professor, JCDM college of Engineering, Haryana, India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract The objectives of this paper are to design and comparatively analyze the P, PI, PID and Fuzzy Logic controller for coupled tank liquid level system. Simulink model for coupled tank system is designed within MATLAB/Simulink. Tuning of parameters for PID controller is done using signal constraint block in MATLAB/simulink. Simulated results were compared to verify the performance of the control system in terms of rise time, steady state error, settling time and overshoot. A simulated result of the controllers in coupled tank system indicates that fuzzy logic controller gives better results as compared to other controllers.
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