Fuzzy-neuro Predictive Control, Tuned by Genetic Algorithms, Applied to a Fermentation Process
نویسندگان
چکیده
This paper proposes the development of a fuzzy predictive control. Genetic algorithms (GA’s) are used to automatically tune the controller. A recurrent neural network is used to identify the process, and then provides predictions about the process behavior, based on control actions applied to the system. These predictions are used by the fuzzy controller, in order to accomplish a better control of an alcoholic fermentation process from the chemical industry. This problem has been chosen due to its non-linearity and inertial characteristics that make it hard to control by standard controllers. Comparison of performance is made with non-predictive approaches(PID and Fuzzy-PD), and also with another predictive approach, GPC(Generalized Predictive Control). Key Words— Predictive control; Genetic algorithms; Fuzzy control; Neural Networks; Adaptive Control.
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