Torque Ripple Reduction of Wound Rotor Synchronous Motor using Rotor Slits
- Title
- Torque Ripple Reduction of Wound Rotor Synchronous Motor using Rotor Slits
- Other Titles
- 계자권선형 동기전동기의 토크리플 저감 설계
- Author
- 홍정표
- Keywords
- Power, Energy and Industry Applications; Transportation; Robotics and Control Systems; Signal Processing and Analysis; Fields, Waves and Electromagnetics; Components, Circuits, Devices and Systems; Computing and Processing; Communication, Networking and Broadcast Technologies; Torque; Rotors; Response surface methodology; Optimization; wound rotor synchronous motor (WRSM); Finite element method (FEM); interior permanent magnet synchronous motor (IPMSM); reduction; response surface methodology (RSM); torque ripple
- Issue Date
- 2012-10
- Publisher
- IEEE
- Citation
- ICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems, Vol.-, No.- [2012], p1-4
- Abstract
- This paper treats the method for reduction of torque ripple in Wound Rotor Synchronous Motor (WRSM) which is one of the alternative solution to Interior Permanent Magnet Synchronous Motor (IPMSM). The main reason for the torque ripple is mainly generated by the saturation of magnetic flux on only one side of pole shoes. Therefore, we propose a way to maintain average torque value and reduce the torque ripple by disperse the magnetic flux evenly using rotor slits and an asymmetric rotor. Optimization will be done by Response Surface Methodology (RSM). Design variables will be the length of slits and asymmetry length. An objective function will be torque ripple and a constraint is average torque value compared with the initial model. We validate it through finite element method (FEM).
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07279308http://ieeexplore.ieee.org/abstract/document/6401753/http://hdl.handle.net/20.500.11754/40006
- ISBN
- 978-1-4673-2327-7
- ISSN
- 1324-7936
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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