The Optimization Control In Cane Sugar Boiling Process

Cane Sugar's boiling and crystallisation is an non-linear and slowly time-varied process. Because its internal mechanism is complex, and its each variable is coupled with others, It is difficult to make the supersaturation (which affect Crystallisation directly)clear, saying nothing of establishing its mechanism model. In recent years, with the development of Artificial Intelligence and Artificial Neural Network(ANN) technology, the neural network especially BP Network is used successfully in the identification and control of the complicated process.The main work of the thesis is to model and simulate the process of Cane Sugar's crystallisation . In the end, I have also put forward a simple scheme to optimize by Expert System. The simulation result shows that the model can describe the performance of process perfectly, and its prediction and generalization abilities are superior to the recurrent model.