| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Outline of Final Research Achievements |
In this study, with the aim to develop a high performance damping device to suppress vibration, a switched mass damper which utilizes clutch mechanism has been developed. The developed damper consists of two masses and springs. The two masses can be vibrate together as one body or separately as two bodies with the clutch mechanism. One of the two masses is connected to the primary system whose vibration is to be suppressed via the spring, and the clutch mechanism is switched on and off according to the displacement of the mass. Numerical simulation and experiment have been conducted to confirm that the developed damping device has high performance for vibration suppression.
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