DocumentCode
3137000
Title
Research on application of interpolation and fitting method in magnetization curve numeralization
Author
Wu, Qinghui ; Cui, Zongze ; Li, Lin
Author_Institution
Coll. of Eng., Bohai Univ., Jinzhou, China
Volume
2
fYear
2011
fDate
25-28 July 2011
Firstpage
1076
Lastpage
1078
Abstract
It is of great significance for theory research and engineering application of electromagnetic device to digitize the magnetic curve of ferromagnetic material. A new method, which combines cubic spline interpolation and least square fitting in different interval, is presented in this paper. The simulation results suggest that the fitting relative error don´t exceed 0.38%, and that the proposed method be well worth to popularize and apply.
Keywords
curve fitting; ferromagnetic materials; interpolation; magnetisation; splines (mathematics); cubic spline interpolation; electromagnetic device; ferromagnetic material; fitting method; least square fitting; magnetization curve numeralization; Circuit faults; Equations; Fitting; Interpolation; Magnetization; Mathematical model; Spline;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Information Processing (ICICIP), 2011 2nd International Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4577-0813-8
Type
conf
DOI
10.1109/ICICIP.2011.6008417
Filename
6008417
Link To Document