| Project/Area Number |
25820422
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Naval and maritime engineering
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| Research Institution | Hiroshima University |
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Principal Investigator |
TAKEZAWA Akihiro 広島大学, 工学(系)研究科(研究院), 准教授 (10452608)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 海洋構造物 / 振動制御 / 構造最適化 / セミアクティブ振動制御 / 最適設計 |
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| Outline of Final Research Achievements |
Vibration of tower type marine structure could be a serious problem damaging the structure and equipment. Vibration control technologies could resolve this issue. As a vibration control technique requiring no external energy supply, Self-Powered Vibration Suppression (SPVS) technology is proposed. However, since conventional design methodologies cannot apply to SPVS systems, the design difficulty of SPVS system is a crucial issue. In this research, we developed design methodology of SPVS system for marine structures based on structural optimization methodology.
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