2015 Fiscal Year Final Research Report
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 |
Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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Research Institution | Kyoto Institute of Technology (2015) Kagoshima University (2014) |
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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Keywords | 地震応答 / 振動制御 / 免震 |
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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Free Research Field |
振動制御
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