Two-layer self-powered active seismic isolation device
| Project/Area Number |
26889049
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Kyoto Institute of Technology (2015)
Kagoshima University (2014) |
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Principal Investigator |
MIURA NANAKO 京都工芸繊維大学, 機械工学系, 助教 (80735340)
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| Project Period (FY) |
2014-08-29 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 地震応答 / 振動制御 / 免震 / エネルギー回生 |
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| Outline of Final Research Achievements |
In this study, a self-powered active seismic isolation device which achieves active control using regenerated vibration energy is proposed. This device doesn't require external energy to produce control force. The purpose of this study is to propose the seismic isolation device having charging function and to optimize the control system and passive elements such as spring coefficients and damping coefficients using genetic algorithm.
As a result, optimized model shows good performance in terms of vibration reduction and electric power regeneration by numerical analysis and experiment.
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Report
(3 results)
Research Products
(8 results)
