某型高速电机的驱动器系统设计与控制
Driver System Design and Control of a Certain Type of High Speed Motor
张建诚 1沈启豪 1孟繁志 1徐钟波1
作者信息
- 1. 宁波送变电建设有限公司,浙江宁波 315033
- 折叠
摘要
对交流电机矢量控制的基本原理及采用的控制策略进行了研究.使用SiC材料的MOSFET功率管构成电流变换环节,开关速度快,开关损耗低.控制部分选用ARM+DSP+FPGA的架构,控制可靠性、控制精度得到提高.最后在仿真软件PLECS上进行了仿真实验,调整实验参数,最终仿真结果表明采用矢量控制的系统性能良好,可以满足对65 kW、36 000 r/min的高速电机驱动要求.
Abstract
The basic principle and control strategy of AC motor vector control are studied.The MOSFET power transistor made of SiC material forms the current conversion link,which has the advantages of high switching speed and low switching loss.The structure of ARM+DSP+FPGA is selected in the control part,and the control reliability and precision are improved.Finally,the simulation experiment is carried out on the simulation software PLECS,and the experimental parameters are adjusted.The final simulation re-sults show that the system with vector control has good performance and can meet the requirements of high-speed motor drive for 65 kW and 36 000 r/min.
关键词
高速PMSM/矢量控制/PWM/SiC/MOSFETKey words
high speed PMSM/vector control/PWM/SiC MOSFET引用本文复制引用
基金项目
国网宁波供电公司科技项目(KJXM2022003)
出版年
2024
国家科技期刊平台
NSTL
万方数据