The invention relates to the field of control, in particular to a reaction kettle operation control method and
system for resin production, real-time operation parameters of a reaction kettle are obtained, a
fuzzy neural network model is iteratively trained by adopting a hierarchical collaborative
hybrid optimization strategy, a preceding member
membership function of the
fuzzy neural network model is composed of a
Gaussian mixture model, and the preceding member
membership function of the
fuzzy neural network model is obtained. According to the optimization strategy, an improved
quantum particle swarm optimization algorithm is used for carrying out global search to determine
Gaussian mixture model parameters, a recursive least square
algorithm is used for carrying out local search to determine consequent coefficients after each time of iteration, and in the training process, the parameters of the
Gaussian mixture model are subjected to global search to determine the parameters of the Gaussian mixture model. And calculating an importance index according to the average activation degree of the
fuzzy rule and the contribution of the
fuzzy rule to the prediction error, removing the rule of which the importance is continuously lower than a preset threshold value, and after training is completed, generating and executing a control instruction for controlling the
heating system power and the material feeding rate of the reaction kettle at the next moment according to the real-time parameters.