Electromagnetic design and finite-element analysis of an axial-flux permanent-magnet machine

2014 ◽  
Author(s):  
Adrian Augustin Pop ◽  
Mircea M. Radulescu ◽  
Horia Balan ◽  
Mihai Chirca ◽  
Valentin Zaharia
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Axial Flux ◽  
Element Analysis ◽  
Permanent Magnet Machine ◽  
Electromagnetic Design

Characteristics Analysis Method of Axial Flux Permanent Magnet Motor Based on 2-D Finite Element Analysis

2017 ◽  
Vol 53 (6) ◽  
pp. 1-4 ◽  
Author(s):  
Jin Seok Kim ◽  
Jin Hwan Lee ◽  
Jun-Young Song ◽  
Dae-Woo Kim ◽  
Yong-Jae Kim ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Analysis Method ◽  
Permanent Magnet Motor ◽  
Axial Flux ◽  
Element Analysis ◽  
Characteristics Analysis

A Nonlinear Magnetic Circuit Analysis of a Permanent Magnet Biased Homopolar Bearing

1999 ◽  
Author(s):  
Andrew Kenny ◽  
Alan Palazzolo
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Analytical Methods ◽  
Magnetic Circuit ◽  
Three Dimensional ◽  
Magnetic Bearing ◽  
Axial Flux ◽  
Element Analysis ◽  
Good Agreement

Abstract A magnetic circuit model for a homopolar magnetic bearing is presented. This model connects the fore and aft circumferential flux paths with axial flux paths through the rotor and back iron. The bias flux is provided by a circumferential permanent magnet in the back iron. Results for an analysis using the nonlinear Hyperco50 B-H curve are presented. These results are compared to the results of a three dimensional magnetostatic finite element analysis. The two analytical methods are in good agreement and show that the control flux in this type of bearing follows both circumferential and axial paths.

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