湖南工业大学学报Issue(1):38-43,6.DOI:10.3969/j.issn.1673-9833.2014.01.008
对转螺旋桨用永磁盘式对转电机磁场仿真分析
Simulation Analysis on the Magnetic Field of Permanent Magnet Disc Motor for Contra-Rotating Propellers
摘要
Abstract
In order to overcome the disadvantages of electric propulsion motor of contra-rotating propellers, de-signed a new structural permanent disc contra-rotating motor of single stator and double rotor. Described the motor’s basic structure, operating principle and magnetic circuit characteristics, analyzed the coupling problem of contra-rotating mag-netic field in the motor, and introduced the equivalent magnetic circuit model. In Cartesian coordinates, provided the magnetic flux density formula of rotor magnetic pole surface and analyzed the air gap magnetic field and the air gap flux density of the average radius by means of the finite element method. Made a disc contra-rotating motor prototype, and built an experimental platform to test the three-phase induction electromotive force of the motor. The test results show that due to the asymmetric length end of stator winding, the unbalanced three-phase induction electromotive force is found.关键词
对转螺旋桨/轴向磁场/永磁电机/有限元分析Key words
contra-rotating propeller/axial-field/permanent magnet motor/finite element method分类
信息技术与安全科学引用本文复制引用
饶志蒙,黄守道,成双银,张恒,朱广辉..对转螺旋桨用永磁盘式对转电机磁场仿真分析[J].湖南工业大学学报,2014,(1):38-43,6.基金项目
国家“十二五”科技支撑计划重点基金资助项目(2012BAH11F03),湖南省研究生科技创新基金资助项目 ()