Comparative Study of Novel Axial Flux Magnetically Geared and Conventional Axial Flux Permanent Magnet Machines  

作　　者：Mohammed F.H.Khatab Z.Q.Zhu Hua-Yang Li Yue Liu 

机构地区：[1]University of Sheffield,Sheffield,UK [2]Department of Electronic and Electrical Engineering,University of Sheffield

出　　处：《CES Transactions on Electrical Machines and Systems》2018年第4期392-398,共7页中国电工技术学会电机与系统学报（英文）

摘　　要：In this paper,a performance comparison between the novel axial flux magnetically geared machines(AFMG)and the conventional axial flux YASA machine is presented.The AFMG and YASA machines have the same stator construction in which segments are equipped with concentrated windings to form the stator.However,the AFMG machine has two rotors with different pole-pair numbers.Magnetic gear effect can be obtained to increase the torque density.The performance comparisons at no-load and on-load conditions are then studied by 3D-finite element analysis(FEM).Moreover,both machines are prototyped,tested and compared.

关 键 词：Axial flux magnetically geared machine finite element analysis performance comparison YASA machine 

分 类 号：TL5[核科学技术—核技术及应用]