Magnetic Field Analysis of Surface-Mounted Permanent Magnet Motors Using Schwarz-Christoffel Mapping

摘要：

　　The paper presents the magnetic field distribution from the armature winding currents in the slotted air gap of surface-mounted permanent magnet (SMPM) motors using the Schwarz Christoffel(SC) mapping.With the method,a slotted structure of SMPM motors is transformed into a geometrically simpler domain.Compared with the result from the finite element method,the accuracy of the method is verified.The presented work can be a basic tool for optimizing design and performance analysis of permanent magnet motors.

关键词： surface-mounted permanent magnet motors magnetic field conformat mapping Schwarz-Christoffel mapping finite element method(FEM) SC toolbox

作者: Lu xiaohui Liang jiahong

作者单位: College of Mechatronic and Automation,National University of Defense Technology,Changsha,China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System and Applied Material(2012智能系统与应用材料国际会议)(GSAM2012)

会议地点: 太原

会议语种:英文

页码: 940-945

在线出版日期: 2012-01-13（万方平台首次上网日期，不代表论文的发表时间）