Evaluation of damping effect of semi-active controlled structure by real-time hybrid test
| Project/Area Number |
20560521
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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 |
Building structures/materials
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| Research Institution | Kobe University |
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Principal Investigator |
FUJITANI Hideo Kobe University, 大学院・工学研究科, 教授 (10344011)
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| Project Period (FY) |
2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2008: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | リアルタイム・ハイブリッド実験 / セミアクティブ制御 / 減衰性能評価 / セミアクティブ制振構造 / 制振構造 / 連結制振構造 / 免震構造 / 振動台実験 |
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| Research Abstract |
Authors use Magneto-rheological fluid damper (MR damper) for the semi-active control, and conducted the real time hybrid test that considers the uncertainty of modeling of the MR damper. The results of the real time hybrid test are compared with those of shaking table test and analytical simulation. Thus, the effectiveness of the evaluation of the semi-active control in the base isolation system by the real time hybrid test is verified. It was clarified by the real-time hybrid test that the equivalent cycle numbers was effective to evaluate the response reduction.
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Report
(4 results)
Research Products
(13 results)
