Abstract

The fuzzy neuron control method is proposed for mold level control of the continuous steel casting in this paper. The dynamic characteristics of the continuous steel casting process is described. After discussing the neuron model-free control method and a basic fuzzy system, the self-tuning the neuron controller gain scheme using the fuzzy algorithm is presented. Considering the plant with big uncertainties and grave non linearities, the fuzzy neuron control system is set up and the novel model-free controller is designed. The simulation tests of moid level control are made under various conditions with different casting speeds, disturbances, new gate valve and old gate valve. The results demonstrate that the new controller has good performances, very strong robustness and adaptability. The method is very simple and convenient to use in practice.

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