| Project/Area Number |
15K05702
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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 |
Materials/Mechanics of materials
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| Research Institution | Fukuoka Institute of Technology |
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Principal Investigator |
Zhu Shijie 福岡工業大学, 工学部, 教授 (60283032)
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| Co-Investigator(Kenkyū-buntansha) |
陳 献 山口大学, 大学院創成科学研究科, 教授 (70313012)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 誘電エラストマー材料 / アクチュエーター / 複合材料 / 電気ー力学特性 / 誘電エラストマー / アクチュエータ / エラストマー / 電気力学特性 |
|---|
| Outline of Final Research Achievements |
The effects of reinforcements, layered structures, pre-strain, compliant electrode on electro-mechanical behavior were investigated by both experiments and finite element analysis. The bending deformation can be controlled by the nylon fibers due to their constraining the deformation in fiber axial direction. Moreover, the fibers can increase creep and fatigue life of the dielectric elastomer actuator. It was found that the optimum amount of carbon black powders in the carbon grease is 40% for the electro-mechanical evaluation experiments. The prediction of bending deformation was made by a composite model and finite element method.
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