Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 민승재 | - |
dc.date.accessioned | 2017-01-09T04:39:36Z | - |
dc.date.available | 2017-01-09T04:39:36Z | - |
dc.date.issued | 2015-05 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MAGNETICS, v. 51, NO 3, Page. 1-5 | en_US |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.issn | 1941-0069 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/document/7093526/ | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/24979 | - |
dc.description.abstract | This paper proposes a new design technique for improving torque performance of interior permanent magnet (IPM) motors with consideration of the thermal characteristic of magnet. To verify the driving performance of IPM motor at operating temperature, a magnetic-thermal coupled analysis was performed with a heat source, such as iron loss and copper loss, and the thermal characteristics of permanent magnet (PM) is considered to define the magnetic property. The optimization problem is formulated to minimize the harmonics of magnetic flux, which cause iron loss, as well as to maximize the output torque for satisfying the design target. To obtain an optimal rotor shape of the IPM motor, which is composed of both PM and ferromagnetic material, a multi-phase level set model is employed for representing the precise boundaries of the magnetic materials. A design example of a motor with Nd-Fe-B magnet, which has a tendency to be demagnetized at high temperature, is provided to verify the effectiveness of the proposed method. | en_US |
dc.description.sponsorship | This work was supported in part by the Basic Science Research Program through the Ministry of Education, Science and Technology, National Research Foundation of Korea, under Grant 2012R1A1B3002741, and in part by the Ministry of Science, ICT and Future Planning, Korea, within the Convergence Information Technology Research Center Support Program under Grant NIPA-2013-H0401-13-1008 through the National IT Industry Promotion Agency. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Demagnetization | en_US |
dc.subject | design optimization | en_US |
dc.subject | interior permanent magnet (IPM) motor | en_US |
dc.subject | iron loss | en_US |
dc.subject | level set method | en_US |
dc.subject | magnetic-thermal coupled analysis | en_US |
dc.title | Optimal Rotor Design of IPM Motor for Improving Torque Performance Considering Thermal Demagnetization of Magnet | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 51 | - |
dc.identifier.doi | 10.1109/TMAG.2014.2358694 | - |
dc.relation.page | 1-5 | - |
dc.relation.journal | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.contributor.googleauthor | Lim, Sunghoon | - |
dc.contributor.googleauthor | Min, Seungjae | - |
dc.contributor.googleauthor | Hong, Jung-Pyo | - |
dc.relation.code | 2015003355 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF AUTOMOTIVE ENGINEERING | - |
dc.identifier.pid | seungjae | - |
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