An Exact Analytical Solution of Halbach Arrays Permanent-magnet Motor for Magnetic Field on Load

摘要：

　　An exact analytical model of Halbach arrays permanent-magnet (PM) motor is established for the calculation of air-gap magnetic field on load in this paper.The exact analytical method is based on the resolution of Laplace’s or Poisson’s equations by applying the boundary conditions on the interface between each sub-domain: airgap,Halbach arrays and slots.The waveforms of no-load magnetic field flux density,back electromotive force (EMF),armature reaction field flux density,air-gap magnetic field flux density on load and electromagnetic torque,which computed by the analytical method were validated through the finite-element method (FEM).

关键词： Halbach arrays Permanent-magnet motor Magnetic field on load Exact analytical method

作者: Chen Li Hang Zhang Libing Jing Yuejin Zhang Jiebao Li

作者单位: School of Mechatronic Engineering and Automation, Shanghai University, China Welling Holding Limited, Shanghai, China

会议类型: 国际会议

会议名称: 第九届国际直线电机驱动与工业应用会议(LDIA2013)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2013-07-07（万方平台首次上网日期，不代表论文的发表时间）