DefinePK

Abstract

Heat exchanger is a device which provides a flow of thermal energy between two or more fluids at different temperatures. The main purpose of heat exchanger is to maintain the temperature of outlet fluid. This paper involves a mathematical modelling for plate heat exchanger using MATLAB. The mathematical modelling can be done by using system identification procedure. Transfer function of a model is obtained from the system identification. The model is simulated using SIMULINK and the PID parameters are obtained by using fuzzy. The results obtained from fuzzy Self tuning PID was successful than comparing to the classical PID controller.