Development of Small Sized High Stiffness Spindles Supported by Aerostatic Bearings
| Project/Area Number |
20760099
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
MIYATAKE Masaaki Tokyo University of Science, 工学部第一部・機械工学科, 助教 (70434032)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 機械要素 / トライボロジー / 小型スピンドル / 静圧気体軸受 / 軸受負荷容量 / 軸受剛性 / 精密加工機 / 振れまわり / 多孔質軸受 |
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| Research Abstract |
In this subject, static and dynamic characteristics of aerostatic bearings used for small sized spindle were investigated numerically and experimentally. Furthermore, the rotational accuracy of an aerostatic spindle when the squareness of a thrust collar is varied was investigated numerically.
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Report
(3 results)
Research Products
(6 results)
