Modeling, Analysis, and Realization of Permanent Magnet Synchronous Motor Current Vector Control by MATLAB/Simulink and FPGA

Machines

Yao-Ting Tsao¹  Chiu-Keng Lai¹  Chia-Che Tsai¹ 

[1]Department of Electrical Engineering, National Chin-Yi University of Technology, Taichung 41170, Taiwan

关键词: vector control;    DSP;    FPGA;    permanent magnet synchronous motor;    MATLAB;   

DOI  :  10.3390/machines5040026

来源: DOAJ

【 摘 要 】

In this paper, we present the modeling, analysis, and realization of current vector control for a permanent magnet synchronous motor (PMSM) drive using MATLAB/Simulink and a field programmable gate array (FPGA). In AC motor drive systems, most of the current vector controls are realized by digital signal processors (DSPs) because of their complete and compact hardware functions. However, the performances of drive systems realized by low-cost DSP are limited by the hardware structure and computation capacity, which may lead to the difficulty of reaching a fast enough response, above all, for those motors with a small electrical time constant. Therefore, we use FPGA to speed up the calculation about the current vector control to attain a fast response. Simulations and practical experimental results are used to verify the correctness and performance of the designed full hardware system.

【 授权许可】

Unknown