Locally Optimal Fuzzy Control of a Heat Exchanger
نویسندگان
چکیده
The paper presents a fuzzy control based on parallel distributed fuzzy controllers for a heat exchanger. Each subcontroller is LQR designed and provides local optimal solutions. First, a Takagi-Sugeno fuzzy model is employed to represent a system. The stability of the system with the proposed fuzzy controllers is discussed. The simulation results are compared with classical PID control and illustrate the validity and applicability of the presented approach. Key-Words: Takagi-Sugeno fuzzy model, Lyapunov function, LMI problem, shell heat exchanger, TakagiSugeno parallel distributed fuzzy LQR, PID control.
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