| Project/Area Number |
21560246
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | University of Miyazaki |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MASANORI Kikuchi 宮崎大学, 工学部, 教授 (80091677)
NAGATA Shoichiro 宮崎大学, 工学部, 助教 (20218001)
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| Co-Investigator(Renkei-kenkyūsha) |
KONFDOU Takahiro 九州大学, 工学研究院, 教授 (80136522)
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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 |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 非線形振動 / 攪拌 / 磁気ばね / 混合装置 / 振動利用 / 往復機械用振動低減装置 / 機械力学・制御 / 振動低減 |
|---|
| Research Abstract |
In order to improve the mixing efficiency for liquid-liquid or liquid-powder, vibratory mixer using levitated fin by magnetically repulsive force of a pair of permanent magnet is developed. The levitated fin is excited by the outside magnetic force fluctuating periodically and performs reciprocating motion in cylindrical mixing tank. The restoring force acted on the levitated fin has strong non-linearity. This mixing system effectively utilizes a non-linear resonance of the fin. Effectiveness of the developed vibratory mixer was confirmed through the experiments and the numerical simulations.
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