电气传动2017，Vol.47Issue(12)：83-88,6.DOI:10.19457/j.1001-2095.20171216
带式输送机用外转子直驱无刷DC电动机的研究
Research on Outer Rotor Direct-drive Brushless DC Motor for Belt Conveyor
摘要
Abstract
In view of the series of problems for the belt conveyor,such as complex drive system,great weight,low efficiency,one outer rotor brushless DC motor was designed such that it could directly drive the belt conveyor. The core of this study included the electromagnetic analysis and structural design of the motor. Firstly ,the main parameters of the stator and rotor were selected and calculated,then finite element model of the motor was established,and its magnetic field and torque characteristics were analyzed,the result shows that the design of the motor is reasonable. In addition,a method for reducing the torque ripple was proposed and verified by simulation.关键词
外转子/直驱无刷直流电动机/结构设计/电磁分析/转矩波动Key words
outer rotor/direct-drive brushless DC motor/structure design/electromagnetic analysis/torque ripple分类
信息技术与安全科学引用本文复制引用
袁媛,孟文俊,孙晓霞,张立勇..带式输送机用外转子直驱无刷DC电动机的研究[J].电气传动,2017,47(12):83-88,6.基金项目
山西省科技攻关资助项目(20140321008-04) （20140321008-04）
山西省科技成果转化引导专项(201604D131028) （201604D131028）
