Comparison of Linear Switched Flux Permanent Magnet Machines
This paper proposes a linear sandwiched switched flux permanent magnet (LSSFPM) machine and two double-sided linear switched flux permanent magnet (LSFPM) machines having toroidal windings.Both machines are optimized and then compared with the conventional 6-slot/5-pole LSFPM machine.It is found that the proposed machines exhibit higher magnet usage efficiencies than the conventional LSFPM machine,and the double-sided machines show shorter end-windings,which are benefited from toroidal windings.The performance,including back-EMF,cogging force and average thrust force,are analyzed by two-dimensional (2-D) finite element analysis (FEA).
linear machine magnet usage efficiency permanent magnet machine switched flux
Y.J. Zhou Z.Q. Zhu R. Nilssen
Department of Electronic and Electrical Engineering, University of Sheffield, Mappin Street, Sheffie Department of Electrical Power Engineering, The Norwegian Institute of Technology, The University of
国际会议
杭州
英文
1-5
2013-07-07(万方平台首次上网日期,不代表论文的发表时间)