DocumentCode
3513217
Title
Nonlinear inductor modeling for power converter
Author
Liu, Zhiwei ; Abou-Alfotouh, Ahmed ; Wilkowski, Matthew
Author_Institution
Enpirion Inc., Hampton, NJ, USA
fYear
2012
fDate
5-9 Feb. 2012
Firstpage
1868
Lastpage
1871
Abstract
A nonlinear inductor physical model based on a simplified Jiles-Atherton theory is presented. The input parameters of this simplified Jiles-Atherton theory can be extracted programmatically, which makes this nonlinear inductor model easy to use in circuit simulations. The corresponding subcircuit has been developed in SPICE format and verified experimentally. One may find it very useful in examination of the inductor current ripple and in small signal stable analysis for power converter design.
Keywords
inductors; network synthesis; power convertors; SPICE circuit simulation format; inductor current ripple; nonlinear inductor physical model; power converter design; programmatical extraction; simplified Jiles-Atherton theory; small signal stable analysis; Current measurement; Inductance; Inductors; Integrated circuit modeling; Magnetic cores; Magnetic hysteresis; Mathematical model;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition (APEC), 2012 Twenty-Seventh Annual IEEE
Conference_Location
Orlando, FL
Print_ISBN
978-1-4577-1215-9
Electronic_ISBN
978-1-4577-1214-2
Type
conf
DOI
10.1109/APEC.2012.6166076
Filename
6166076
Link To Document