Simulation and Design of Fuzzy Temperature Control for Heating and Cooling Water System

A computer simulation model has been suggested for temperature controlling of heating and cooling water System. The objective of this paper is to find a suitable solution by designing the intelligent controller for temperature controlling of heating and cooling Water system, such as fuzzy logic and to investigate the controllability of this model under various changes of temperature. In fuzzy logic control, Mamdani model is used to control the system. The suggested system uses the concept of fuzzy logic system where the fuzzy rule base consists of a collection of fuzzy IF–THEN rules. The fuzzy inference engine uses these fuzzy IF–THEN rules to determine a mapping from fuzzy sets in the input universe of discourse to fuzzy sets in the output universe of discourse based on fuzzy logic principles. The results illustrated the ability and robustness of the suggested system for temperature controlling.

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