Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34222
Title: Hysteresis modeling in transient analysis of electric motors with AlNiCo magnets
Authors: Yu, C
Niu, S 
Ho, SL 
Fu, W 
Li, L
Keywords: Aluminum-nickel-cobalt (AlNiCo)
Finite element method
Hysteresis model
Memory motor
Permanent magnet (PM)
Issue Date: 2015
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on magnetics, 2015, v. 51, no. 3, 6919313 How to cite?
Journal: IEEE transactions on magnetics 
Abstract: Electric motors fabricated with aluminum-nickel-cobalt (AlNiCo) permanent magnets (PMs) can be operated over a wide speed range, as the strong nonlinear demagnetization characteristics of AlNiCo allow effective and efficient airgap flux control. This paper presents a linear hysteresis model which is derived from the Preisach model for AlNiCo PMs, to be incorporated into the time-stepping finite element method to study the motor performance, especially transient performance, accurately and effectively. The proposed method can significantly reduce the computing time without scarifying the accuracy of the Preisach model. The validity and accuracy of the proposed method are verified by both simulation and experimentation.
URI: http://hdl.handle.net/10397/34222
ISSN: 0018-9464
EISSN: 1941-0069
DOI: 10.1109/TMAG.2014.2362615
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

3
Last Week
0
Last month
0
Citations as of Aug 17, 2017

Page view(s)

56
Last Week
3
Last month
Checked on Aug 20, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.