Title |
Implementation of Vector Control for SPMSM Using Model Based Controller Design in MATLAB/SIMULINK |
Authors |
지준근(Ji, Jun-Keun) ; 이용석(Lee, Yong-Seok) ; 차귀수(Cha, Guee-Soo) |
Keywords |
MATLAB/SIMULINK ; Model Based Controller Design ; SPMSM ; Vector Control |
Abstract |
This paper presents an implementation of vector control for SPMSM using model based controller design in MATLAB/SIMULINK. The model based controller design enables fast development of control system for motor by designing controllers and performing simulation on the GUI (Graphic User Interface) platform, converting program code directly into real-time programs, and then performing tests for the responses from controllers. The controllers designed in this paper are PI speed controller and decoupling PI current controller. Also space vector modulation method using offset voltage is used in PWM scheme. And system stability is also secured by close magnitude overmodulation method, maintaining dynamics of load when overmodulation occurs. The validity of vector control implemented is verified through simulations and experiments. |