Development of High Torque Density Motor with Magnetic Flux Concentration of Permanent Magnet
| Project/Area Number |
19206030
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
電力工学・電気機器工学
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| Research Institution | Oita University |
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Principal Investigator |
ENOKIZONO Masato Oita University, 工学部, 教授 (40136784)
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| Co-Investigator(Kenkyū-buntansha) |
TODAKA Takashi 大分大学, 工学部, 准教授 (50163994)
TSUCHIDA Yuji 大分大学, 工学部, 助教 (80284785)
下地 広泰 大分大学, 工学部, 客員研究員 (10423716)
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| Co-Investigator(Renkei-kenkyūsha) |
下地 弘泰
浦田 信也
前田 義隆
甲斐 裕一郎
中畑 和
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥47,710,000 (Direct Cost: ¥36,700,000、Indirect Cost: ¥11,010,000)
Fiscal Year 2009: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2008: ¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2007: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000)
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| Keywords | 高効率 / 高密度 / モータ / 永久磁石 / 磁束集束 / 永久磁石モータ / 高トルク密度モータ / ベクトル磁気特性 / 磁気特性解析 / 低損失 / 希土類永久磁石 / 電磁鋼板 / 希土類永久磁石」 |
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| Research Abstract |
Various following problems were solved in order to develop the high torque density motor.
(1) Measurement of vector magnetic property under high induction level.
(2) Improvement of arrangement of permanent magnet for flux concentration.
(3) Improvement of dynamic vector magnetic characteristic analysis.
(4) Improvement of magnetizing process simulation of permanent magnet.
From them, the permanent magneto motor of power rate 1.5 was produced experimentally.
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Report
(4 results)
Research Products
(100 results)
