손실과 감자현상을 고려한 IPM모터의 고효율 설계High Efficiency IPM Motor Design considering the Losses and the Demagnetization Effect
- Other Titles
- High Efficiency IPM Motor Design considering the Losses and the Demagnetization Effect
- Authors
- 임성훈; 민승재; 홍정표
- Issue Date
- Dec-2013
- Publisher
- 대한기계학회
- Keywords
- Design Optimization(최적설계); Interior Permanent Magnet Motor(매입형 영구자석 모터); Iron Loss(철손); Demagnetization(감자); Level Set Method(레벨셋법)
- Citation
- 대한기계학회 2013년도 학술대회, pp.1674 - 1676
- Indexed
- OTHER
- Journal Title
- 대한기계학회 2013년도 학술대회
- Start Page
- 1674
- End Page
- 1676
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/161078
- Abstract
- This paper presents a new design method of interior permanent magnet (IPM) motor for high efficiency with considering the motor losses and the demagnetization of magnet. The thermal-magnetic coupled analysis is performed to calculate the heat source such as copper loss and iron loss and consider the temperature-dependent property of magnet. The optimization problem is formulated to minimize losses which are calculated by input current and fluctuation of magnetic flux density, as well as maximize the output torque. Level set based topology optimization is employed to obtain an innovative shape of stator teeth and flux barrier in the rotor because the magnetic and thermal characteristics of motor are quite sensitive to the shape of ferromagnetic material. A design example of IPM motor with Nd-type magnet which is demagnetized on high temperature is provided to confirm the usefulness of the proposed method.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 미래자동차공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/161078)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.