2016 Fiscal Year Final Research Report
Self-Sensing and Damping Using Functional Gels for Application to Precision Mechanical Equipment
| Project/Area Number |
25420207
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Akita University |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Keywords | 機能性材料 / 粘弾性 / Fractional Calculus / 動的応答 / 非線形特性 |
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| Outline of Final Research Achievements |
Conductive gels and magneto-rheological gels are investigated to clarify possibility as functional gels for self-sensing and damping. The conductive gel is one of candidates for strain sensor. Damage detection on a composite structure with a hole is performed to make validation of the sensor network with the conductive gel. A fractional calculus model is proposed to evaluate nonlinear rheological properties of the gel under magnetic fields. Properties of the gel are evaluated on the basis of micromechanical model. It is suggested that other interaction between viscoelastic and magnetic effects exists in the phenomenon.
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| Free Research Field |
材料力学
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