HYBRID INTELLIGENT CONTROLLING ACTION IN COLD FLUID OUTFLOW TEMPERATURE OF SHELL AND TUBE HEAT EXCHANGERS.

This paper presents new approach of designing and running hybrid intelligent Controller for controlling temperature of cold fluid outflow in shell and tube heat exchangers. The proposed approach employs PID based fuzzy controller for determination of the optimal results. Results show that the proposed scheme significantly improves the performance of the shell and tube heat exchangers. It is anticipated that designing of PID based fuzzy controller using intelligent techniques would remarkably improves the rate of response of the system, maximum overshoot and settling time would be decreased in designed intelligent controller. The model is simulatedand implemented using Simulink/MATLAB.