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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yunkai Huang Jianguo Zhu Youguang Guo Zhiwei Lin Qiansheng Hu |
| Copyright Year | 1965 |
| Abstract | Soft magnetic composite (SMC) material is formed by surface-insulated iron powder particles, generating unique properties like magnetic and thermal isotropy, and very low eddy currents. This paper presents the design and analysis of a high-speed claw pole motor with an SMC stator core for reducing core losses and cost. The analyses of magnetic and thermal fields are conducted based on a comprehensive understanding of the property of SMC materials. The 3-D finite-element analysis (FEA) is performed for accurate parameter calculation, design optimization, and thermal calculation. Because of the importance of core loss in high-speed motors, rotational core loss model is employed, and the core losses are coupled directly into thermal calculation by keeping the same hexahedral mesh structure between magnetic field analysis and thermal analysis. Since the rotor modal analysis is very important to high-speed motors, the natural frequencies and mode of the rotor are studied |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 2492 |
| Ending Page | 2494 |
| Page Count | 3 |
| File Size | 680351 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 43 |
| Issue Number | 6 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic analysis Soft magnetic materials Magnetic cores Magnetic materials Core loss Sliding mode control Stator cores Magnetic properties Coupled mode analysis Rotors thermal analysis Core losses finite-element field analysis high-speed motors modal analysis soft magnetic composite (SMC) materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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