标题：Simulation research of permanent magnet synchronous motor based on bp neural network PID controller
作者：Ji, Hua ;Li, Zhiyong
作者机构：[Ji, Hua ] Department of Electrical and Electronic Engineering, Shandong University of Technology, Zibo, Shandong, China;[Li, Zhiyong ] Department of 更多
会议名称：2011 2nd ETP/IITA Conference on Telecommunication and Information, TEIN 2011
会议日期：April 3, 2011 - April 4, 2011
来源：TEIN 2011 - 2011 2nd ETP/IITA Conference on Telecommunication and Information
摘要：Permanent Magnet Synchronous Motor (PMSM) is a multivariable, strong coupling and nonlinear system, for which the traditional PID controller with fixed parameters can not achieve good performance control index. In this paper, a novel control method of BP neural network is introduced to use in the Permanent Magnet Synchronous Motor drive system, applying the nonlinear adaptive ability of neural network for optimizing the control parameters of PID controller for PMSM. The simulation model was established in Matlab/Simulink. The simulation results indicate that the neutral network PID controller can improve the robustness of the system and has better adaptabilities to the model and environments compared with the traditional PID controller.