Abstract
This paper investigates the effectiveness of the time domain parallelization in magnetic field analyses of practical electric machines. We propose an efficient procedure to parallelize transient as well as steady-state analyses by generalizing the formulation of the parallel time-periodic finite element method. The proposed method is called the time domain parallel finite element method (TDPFEM) because it can be applied to both transient and steady-state analyses. Additionally, we derive a special condition of the slip to reduce computational costs for steady-state analyses of induction motors by using a half-cycle polyphase time-periodic condition.
| Original language | English |
|---|---|
| Article number | 6514701 |
| Pages (from-to) | 2413-2416 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 49 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2013 |
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Keywords
- Induction motor
- parallel computing
- polyphase time-periodic condition
- steady-state analysis
- transient analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
Cite this
Time-domain parallel finite-element method for fast magnetic field analysis of induction motors. / Takahashi, Yasuhito; Tokumasu, Tadashi; Fujita, Masafumi; Iwashita, Takeshi; Nakashima, Hiroshi; Wakao, Shinji; Fujiwara, Koji.
In: IEEE Transactions on Magnetics, Vol. 49, No. 5, 6514701, 2013, p. 2413-2416.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Time-domain parallel finite-element method for fast magnetic field analysis of induction motors
AU - Takahashi, Yasuhito
AU - Tokumasu, Tadashi
AU - Fujita, Masafumi
AU - Iwashita, Takeshi
AU - Nakashima, Hiroshi
AU - Wakao, Shinji
AU - Fujiwara, Koji
PY - 2013
Y1 - 2013
N2 - This paper investigates the effectiveness of the time domain parallelization in magnetic field analyses of practical electric machines. We propose an efficient procedure to parallelize transient as well as steady-state analyses by generalizing the formulation of the parallel time-periodic finite element method. The proposed method is called the time domain parallel finite element method (TDPFEM) because it can be applied to both transient and steady-state analyses. Additionally, we derive a special condition of the slip to reduce computational costs for steady-state analyses of induction motors by using a half-cycle polyphase time-periodic condition.
AB - This paper investigates the effectiveness of the time domain parallelization in magnetic field analyses of practical electric machines. We propose an efficient procedure to parallelize transient as well as steady-state analyses by generalizing the formulation of the parallel time-periodic finite element method. The proposed method is called the time domain parallel finite element method (TDPFEM) because it can be applied to both transient and steady-state analyses. Additionally, we derive a special condition of the slip to reduce computational costs for steady-state analyses of induction motors by using a half-cycle polyphase time-periodic condition.
KW - Induction motor
KW - parallel computing
KW - polyphase time-periodic condition
KW - steady-state analysis
KW - transient analysis
UR - http://www.scopus.com/inward/record.url?scp=84877866841&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84877866841&partnerID=8YFLogxK
U2 - 10.1109/TMAG.2013.2245114
DO - 10.1109/TMAG.2013.2245114
M3 - Article
VL - 49
SP - 2413
EP - 2416
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 5
M1 - 6514701
ER -