“…Literature [6][7], respectively, use sliding mode variable structure fuzzy neural network and RBF neural network to establish a magnetic chain model of the motor. Error Back Propagation Neural Network (BPNN) is connection type of feedback neural network, based on the kind of multilayer feedback networks, and compared with other neural network, it is the most widely used and versatile neural network model, which has better characteristics [8][9][10] in the aspect of classification, pattern recognition, function approximation, global convergence and generalization ability, and shows good development potential in the field of SRM modeling.…”