Vector control implementation in field programmable gate array for 200 kHz GaN-based motor drive systems

The Journal of Engineering

Zhiwen Luo¹  Xinyan Zhang²  Yongdong Li³ 

[1] College of Electrical Engineering, Xinjiang University , Urumqi , People'Department of Electrical Engineering , Tsinghua University , Beijing , People's Republic of China

关键词: switching frequency single-cycle precise control;    GaN;    MCU controller;    three-phase inverter drive motor system;    frequency 200.0 kHz;    permanent magnet synchronous motor;    vector control algorithm;    field programmable gate array;   

DOI  :  10.1049/joe.2018.0032

学科分类：工程和技术（综合）

来源: IET

【 摘 要 】

GaN devices used to drive a three-phase inverter drive motor can greatly improve the switching frequency and increase the power density. However, the traditional microcontroller unit (MCU) controller cannot achieve high switching frequency single-cycle control. This paper describes the use of GaN devices in the design of a three-phase motor drive system to drive a permanent magnet synchronous motor and vector control algorithm, that is completely implemented in a field programmable gate array. The system achieves 200-kHz switching frequency single-cycle precise control, as verified by the experimental results.

【 授权许可】

CC BY