Abstract
This study describes a Variable Leakage Flux type Interior Permanent Magnet synchronous motor (VLF-IPM) for an automobile traction motor. The proposed VLF-IPM can control the leakage flux in the rotor core depending on the armature reaction. As the motor can suppress d-axis current to reduce the back-EMF, the motor improves not only the motor efficiency but also the inverter efficiency in the high speed area. It is experimentally confirmed that the VLF-IPM can achieve the high efficiency driving in the wide speed range.
| Original language | English |
|---|---|
| Pages (from-to) | 737-743 |
| Number of pages | 7 |
| Journal | IEEJ Transactions on Industry Applications |
| Volume | 137 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2017 Jan 1 |
Keywords
- IPMSM
- Traction motor
- Variable leakage flux
- Variable parameter
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering
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Cite this
Hijikata, H., Akatsu, K., & Kato, T. (2017). Experimental studies of variable leakage flux type IPMSM. IEEJ Transactions on Industry Applications, 137(9), 737-743. https://doi.org/10.1541/ieejias.137.737