Development of high-performance system of vibration analysis and experimental estimation method of optimal model for large scale nonlinear systems
| Project/Area Number |
19360109
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Kyushu University |
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Principal Investigator |
KONDOU Takahiro Kyushu University, 大学院・工学研究院, 教授 (80136522)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUZAKI Kenichiro 九州大学, 大学院・工学研究院, 准教授 (80264068)
SOWA Nobuyuki 九州大学, 大学院・工学研究院, 助教 (40304753)
BONKOBARA Yasuhiro 九州大学, 大学院・工学研究院, 助教 (10294886)
SASAKI Takumi 北九州市立大学, 国際環境工学部, 准教授 (80343432)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2007: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Keywords | 振動解析 / 非線形振動 / 安定解析 / モード解析 / 低次元化法 / 計算機援用解析 / 機械力学・制御 / 大規模系 |
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| Research Abstract |
The necessity and importance of the vibration analysis at the design stage increase further more under a recent technological trend such as the limit design for the energy saving and resource saving. Therefore, high-accuracy analysis is required for a large-scale degree of freedom model similar to an actual machine. Then, based on a dimensional reduction method by using the constrained modes, a practical system of vibration analysis applicable to various nonlinearities was developed.
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Report
(4 results)
Research Products
(63 results)
