Design of PMSM Speed Control system based on simulink Model

2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation

Liu, Wengliang^1 ; Xu, Pengfei^1

Department of Electrical Engineering, Tianjin University of Science and Technology, Tianjin

300222, China^1

关键词: Digital controllers;    Industrial production;    Matlab/Simulink software;    Motor-speed control;    Permanent Magnet Synchronous Motor;    Software environments;    Software simulation;    Speed regulation system;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/569/4/042004/pdf
DOI  :  10.1088/1757-899X/569/4/042004

来源: IOP

【 摘 要 】

The application of motor speed control system in industrial production, automatic control, aerospace and other fields is more and more extensive, but more and more complex speed control system makes the programming of digital controller become more and more difficult.This paper presents a simulation model of permanent magnet synchronous motor (PMSM) speed control system based on magnetic field oriented control (FOC) based on MATLAB/Simulink software, through which the executable code engineering files of DSP are generated automatically.In addition, the algorithm model built by Simulink is only suitable for the pure software environment, and the model can not be directly applied to the actual digital control.Therefore, this paper first builds the FOC control model based on pure software simulation, then converts it into a pure discrete control model. Finally, by configuring some necessary parameters, the model automatically generates DSP executable C language code.This method accelerates the development speed of digital controller code in the speed regulation system, reduces the difficulty of the system code development, and has great practical application value.