Distillation Control: type-1 and type-2 fuzzy control application
نویسندگان
چکیده
Two advanced controllers were developed in this paper, i.e., a type-1 and a type-2 fuzzy logic controller and their performances compared in simulation for a case study, i.e., a binary distillation column, which is characterized by high nonlinearities and parameter uncertainties in the underlying mathematical model. Priority was given to the type-2 fuzzy controller, with special attention to input fuzzy sets and type-2 Gaussian membership functions. All the simulation results confirmed the robustness and the effectiveness of the fuzzy control action, with evident advantages for the type-2 fuzzy controller. Key-Words: Type-2 fuzzy logic controller; feedback control; non-linear dynamical system; mathematical modeling; parameter uncertainty; distillation column.
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