Research and development of wide gap bearingless motor
| Project/Area Number |
21360135
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Tokyo Institute of Technology (2010-2011)
Tokyo University of Science (2009) |
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Principal Investigator |
CHIBA Akira 東京工業大学, 大学院・理工学研究科, 教授 (30207287)
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| Co-Investigator(Kenkyū-buntansha) |
SUGIMOTO Hiroya 東京工業大学, 大学院・理工学研究科, 助教 (60613552)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKEMOTO Masatsugu 北海道大学, 情報科学研究科, 准教授 (80313336)
ASAMA Junichi 静岡大学, 工学部・機械工学科, 准教授 (70447522)
OSHIMA Masahide 諏訪東京理科大学, システム工学部, 教授 (70233103)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2010: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2009: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
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| Keywords | ベアリングレスモータ / ワイドギャップ / 磁気浮上 / モータ |
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| Research Abstract |
In this research, the wide gap is defined as g/R must be more than 0. 1, where g is the gap length between a stator and a rotor, R is the rotor radius. Developments are focused on improving suspension force, torque and power factor. A novel winding structure, which combines motor windings and suspension windings, has been proposed.
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Report
(4 results)
Research Products
(42 results)
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[Journal Article] Development of a 4-axis Actively Controlled Consequent-Pole Type Bearingless Motor2009
Author(s)
Yoshihiro Asano, Akira Mizuguchi, Miya Amada, Junichi Asama, Akira Chiba, Masahide Ooshima, Masatsugu Takemoto, Tadashi Fukao, Osamu Ichikawa, and David G Dorrell
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Journal Title
IEEE Transaction on Industry Applications
Volume: vol.45, no.4
Pages: 1378-1386
Related Report
Peer Reviewed
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