Research and Development of Vibration Control System Utilizing Air
| Project/Area Number |
20560228
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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 | Nihon University |
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Principal Investigator |
WATANABE Toru Nihon University, 理工学部, 教授 (80265933)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 振動制御 / 超音波 / プロペラ / アクティブ制御 / 空気 / 音圧 / フィードバック制御 / クレーン / 非接触制御 / ピッチ角 / アクチュエータ / 可変ピッチ / 流体関連振動 / 空気力 |
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| Research Abstract |
Research and development of active vibration control system utilizing air as working fluid has been performed. One system utilizes ultrasound. The acoustic radiation pressure is controlled by modulating driving current for oscillator. The basic property of the presented system is investigated. Besides, another system utilizes variable-pitch propeller as an actuator. The direction of thrust can be changed according to the attack angle. An experimental system is built and its effectiveness is confirmed.
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Report
(4 results)
Research Products
(21 results)
