Permanent Magnet Synchronous Motor Control Based on Retina Neural Network

A novel neural network, retina neural network (RNN) is put forward, and its definition, network structure, parameters, and characteristic are presented. After training it using a set of samples, an ideal training waveform is obtained, which is a great guide for future research. Moreover, a model of permanent magnet synchronous motor (PMSM) PI controller is constructed based on RNN to test drive performances. Finally, the simulation results show that the network convergence is rational and its rapidity and real-time performance are attractive. RNN has a simple structure and weight adjustment. The RNN application in future research to PMSM drive area is forecasted.