scholarly journals Optimal calculating on working point of the permanent magnet

2015 ◽  
Author(s):  
Yanli Gao ◽  
Jianming Huang ◽  
Shiyong Zhang
Keyword(s):  
Permanent Magnet ◽  
Working Point

Diagrammatized method of permanent magnet working-point in Polarized System

2012 ◽  
Vol 10 (5) ◽  
Author(s):  
Liu Lingshun ◽  
Shi Xianjun ◽  
Wangfang Wangfang
Keyword(s):  
Permanent Magnet ◽  
Working Point

scholarly journals Optimal Calculating on Working Point of the Permanent Magnet

2013 ◽  
Vol 5 (19) ◽  
pp. 4705-4708
Author(s):  
Liu Lingshun ◽  
Zhao Guorong ◽  
Gao Yanli
Keyword(s):  
Permanent Magnet ◽  
Working Point

A Non-Linear Permanent Magnet Working Point Migration Model and its Application to Simulation of a Polarized Magnetic System

2019 ◽  
Vol 24 (3) ◽  
pp. 448-453
Author(s):  
Bo Li ◽  
Huimin Liang ◽  
Jiaxin You ◽  
Fangyuan Xiong ◽  
Jan K. Sykulski
Keyword(s):  
Permanent Magnet ◽  
Magnetic System ◽  
Migration Model ◽  
Non Linear ◽  
Working Point

scholarly journals Permanent magnet working point ripple in synchronous generators

2017 ◽  
Vol 2017 (5) ◽  
pp. 158-161 ◽  
Author(s):  
Stefan Sjökvist ◽  
Morgan Rossander ◽  
Sandra Eriksson
Keyword(s):  
Permanent Magnet ◽  
Synchronous Generators ◽  
Working Point

Brushless Permanent-Magnet and Reluctance Motor Drives

1990 ◽  
Vol 4 (1) ◽  
pp. 20 ◽  
Author(s):  
J.E. Gilliam
Keyword(s):  
Permanent Magnet ◽  
Motor Drives ◽  
Reluctance Motor

NEW PERMANENT MAGNET DEVICES

1984 ◽  
Vol 45 (C1) ◽  
pp. C1-285-C1-291 ◽  
Author(s):  
R. Pauthenet
Keyword(s):  
Permanent Magnet

A novel analytical calculation of magnetic field in the slotted air gap of spoke-type permanent-magnet machines using conformal mapping

2020 ◽  
pp. 1-15
Author(s):  
Jianqi Li ◽  
Yu Zhou ◽  
Jianying Li
Keyword(s):  
Magnetic Field ◽  
Conformal Mapping ◽  
Permanent Magnet ◽  
Flux Density ◽  
Analytical Method ◽  
Electromotive Force ◽  
Analytical Calculation ◽  
Air Gap ◽  
Permanent Magnet Machines ◽  
Peak Value

This paper presented a novel analytical method for calculating magnetic field in the slotted air gap of spoke-type permanent-magnet machines using conformal mapping. Firstly, flux density without slots and complex relative air-gap permeance of slotted air gap are derived from conformal transformation separately. Secondly, they are combined in order to obtain normalized flux density taking account into the slots effect. The finite element (FE) results confirmed the validity of the analytical method for predicting magnetic field and back electromotive force (BEMF) in the slotted air gap of spoke-type permanent-magnet machines. In comparison with FE result, the analytical solution yields higher peak value of cogging torque.

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