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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nakamura, Y. Akatsu, K. |
| Copyright Year | 2010 |
| Description | Author affiliation: Shibaura Institute of Technology, 3-7-5 Toyosu Koto-ku Tokyo 135-8548, Japan (Nakamura, Y.; Akatsu, K.) |
| Abstract | This paper describes permanent magnet synchronous motors with characteristics of bonded magnet. In general, most of PMSMs use the Nd-Fe-B sintered magnet. Because Nd-Fe-B sintered magnet have a high magnetic energy, it is possible to obtain a high torque and high output power. On the other hand, a magnetic energy of a bonded magnet is lower than that of a Nd-Fe-B sintered magnet. However, this magnet has higher permeability than a Nd-Fe-B sintered magnet and the eddy current is negligible. It is found that the flux weakening control is useful because of a high permeability. In this paper, three machines are proposed and compared these characteristics with the machine which uses Nd-Fe-B sintered magnet by the Finite Element Analysis (FEA). |
| Starting Page | 1950 |
| Ending Page | 1955 |
| File Size | 726990 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424453948 |
| e-ISBN | 9781424453931 |
| DOI | 10.1109/IPEC.2010.5543125 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-21 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic flux Torque Flux weakening permanent-magnet synchronous motor Permanent magnet motors Permeability Magnetic analysis Proposals Finite element methods Bonding Eddy currents Power generation Bonded magnet |
| Content Type | Text |
| Resource Type | Article |
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