电气传动2019,Vol.49Issue(2):3-6,4.DOI:10.19457/j.1001-2095.dqcd18410
基于开关电感型准Z源网络的BLDCM转矩脉动抑制
Torque Ripple Suppressing for Brushless DC Motor Based on Switched-inductor Quasi-Z-source
崔保春 1文迪 1马思远 1王立鹏1
作者信息
- 1. 山东科技大学电气与自动化工程学院,山东 青岛 266590
- 折叠
摘要
Abstract
By using the high voltage gain characteristic of the switched-inductor quasi-Z source net,an effective mode of torque ripple suppression was constructed by adjusting the DC input voltage of the inverter and holding the brushless DC motor commutation phase current rise,fall slope consistent. Compared to the traditional Z source,the network proposed had a higher boost ratio,and the voltage stress of the capacitor in the network topology was relatively small,to a certain extent,the application scope of the system was increased. Matlab/Simulink was used to prove the feasibility of this method,and the effect of commutation torque ripple suppression is obvious.关键词
无刷直流电机/开关电感型准Z源网络/转矩脉动/升压比Key words
brushless DC moto(r BLDCM)/switched-inductor quasi-Z source net/torque ripple/boost ratio分类
信息技术与安全科学引用本文复制引用
崔保春,文迪,马思远,王立鹏..基于开关电感型准Z源网络的BLDCM转矩脉动抑制[J].电气传动,2019,49(2):3-6,4.