轴向永磁电机及其研究发展综述.pdf

第 35 卷 第 1 期 中 国 电 机 工 程 学 报 Vol.35 No.1 Jan.5, 2015 192 2015 年 1 月 5 日 Proceedings of the CSEE ©2015 Chin.Soc.for Elec.Eng. DOI ：10.13334/j.0258-8013.pcsee.2015.01.024 文章编号：0258-8013 (2015) 01-0192-14 中图分类号：TM 351 轴向永磁电机及其研究发展综述 黄允凯，周涛，董剑宁，郭保成，张莉 ( 东南大学伺服控制技术教育部工程研究中心，江苏省 南京市 210096) An Overview on Developments and Researches of Axial Flux Permanent Magnet Machines HUANG Yunkai, ZHOU Tao, DONG Jianning, GUO Baocheng, ZHANG Li (Engineering Research Center for Motion Control of MOE, Southeast University, Nanjing 210096, Jiangsu Province, China) ABSTRACT: In recent years, axial flux permanent magnet 注。AFPMM 尤其适合应用于电动车辆、可再生能 (AFPM) machines with pancake shape, compact construction, 源系统、飞轮储能系统和工业设备等要求高转矩密 high efficiency and high power density have gained increasing 度和空间紧凑的场合[1-2] 。 interests of many researchers. Extensive literatures which 轴向永磁电机气隙呈平面型，气隙磁场沿轴向 involving a variety of AFPM machines topologies in different areas have appeared. This paper describes various conventional 分布。法拉第发明的世界上第一台电机就是轴向电 stator and rotor structures and several special ones of the 机，受材料和工艺水平的限制，轴向永磁电机在此 AFPM machines, compares performance characteristics of the 后相当长的一段时间未能得到进一步的发展[2] 。随 AFPM machines and the traditional radial flux permanent 着科学技术的进步，新型材料的涌现和工艺水平的 magnet (RFPM) machines, analyses the AFPM machine design 改善，为了克服传统圆柱式电机存在的铁心利用率 and analysis methods and discusses the AFPM machines for 低和冷却困难等问题，轴向永磁电机重新获得重 different areas researches and applications. Finally, development trends of the AFPM machine related technologies 视。目前，轴向永磁电机凭借其在功率密度和效率 are summarized and prosp