JIANG LIFU

Associate Professor   Supervisor of Master's Candidates

Main positions:全国美国文学研究会理事、江苏省外国文学学会理事、江苏省比较文学学会理事

Other Post:江苏省科普作家协会会员

Alma Mater:Nanjing University

Education Level:南京大学

Degree:Doctoral Degree in Literature

School/Department:College of Foreign Languages

Discipline:English Language and Literature

Business Address:ROOM 1313, College of Foreign Languages

Contact Information:lfjiang@nuaa.edu.cn

E-Mail:


Paper Publications

Electromagnetic performance analysis of consequent-pole PM machine with asymmetric magnetic pole

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Affiliation of Author(s):自动化学院

Journal:IEEE Trans Magn

Abstract:The permanent magnet (PM) machine with consequent-pole (CP) rotor can improve the PM utilization ratio. However, the replacement of the PMs with the same polarity by the salient iron core deteriorate the electromagnetic performance of the machine, including higher torque ripple and unipolar leakage flux. Therefore, a CP PM machine with asymmetric magnetic pole (AMP) structure is proposed, through which the smaller torque ripple and unipolar leakage flux can be obtained, without deteriorating the torque characteristics compared with the traditional CP PM machine. Furthermore, the electromagnetic performance and the unipolar end leakage flux of the AMP and traditional CP PM machines are investigated by the finite-element method (FEM). It is demonstrated that AMP structure can reduce the cogging torque and torque ripple; furthermore, the unipolar leakage flux can be suppressed effectively. Finally, the prototype with AMP and CP PM rotor are fabricated and tested to verify the theoretical and FE analysis. © 2019 IEEE.

ISSN No.:0018-9464

Translation or Not:no

Date of Publication:2019-06-01

Co-author:Li, F.,wangkai,Li, J.,lijinghua,Sun, H.Y.,Sun Huiyu

Correspondence Author:Li, F.,JIANG LIFU

Next One:Quantitative comparison between SPM machine and consequent pole pm machines with different rotor topologies

Profile

Lifu, JIANG (lfjiang@nuaa.edu.cn)

Associate Professor, Vice-dean of the College of Foreign Languages

Ph.D.: Nanjing University, 2010 (Visiting Sheffield University, 200809-200908)

M.A.: Nanjing University of Aeronautics and Astronautics, 2007

Academic Interest: British and American Literature, Anthropocene Fiction, Climate Change Criticism, Animal Studies

Teaching Courses: British Literature, American Literature, Ecoliterature, Civil Aviation English