电气传动2019,Vol.49Issue(10):65-69,5.DOI:10.19457/j.1001-2095.dqcd18895
基于GaN功率器件伺服驱动系统的设计与研究
Design and Research of Servo Drive System Based on GaN Power Devices
摘要
Abstract
Power devices such as GaN are used in motor drives. High-frequency drive systems can significantly reduce the size,weight,and cost of the system,but they also cause excessive d u/dt and di/dt. Firstly,the hardware circuit based on GaN power device servo driver was designed,the PCB design in GaN driver circuit was analyzed in detail,and the priority order of PCB parasitic parameters was given. Then the FPGA controller was used to implement the hardware current loop control algorithm. Finally,the simulation and experiment were used to realize speed control of the motor. And these is of great significance for the GaN power devices in the field of motor-driven promotion and application.关键词
伺服系统/GaN驱动电路设计/正弦波滤波器/硬件电流环Key words
servo system/GaN driver circuit design/sine wave filter/current loop based on FPGA分类
机械制造引用本文复制引用
王品贺,杨明,商书宇,吕泽楷,徐殿国..基于GaN功率器件伺服驱动系统的设计与研究[J].电气传动,2019,49(10):65-69,5.基金项目
台达环境与教育基金会《电力电子科教发展计划》资助项目(DREK2017004) (DREK2017004)