書誌事項
- タイトル別名
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- Geometrically nonlinear electro-aeroelastic framework for morphing wing with piezoelectric actuators
説明
<p>In this paper, a flexible morphing wing with piezoelectric materials for morphing actuation is studied. The objectives of this paper are 1) to develop an integrated geometrically nonlinear electro-aeroelastic framework, which allows evaluating performances of flexible morphing wings with piezoelectric actuators, 2) to validate the developed analysis framework, and 3) to demonstrate the capability of the framework and explore the performance. This paper provides a description of the electro-aeroelastic equations of morphing wings taking into account piezoelectric effects, which can be used to actuate morphing wings. The electro-mechanical model is validated by comparing with experimental results. The validation with a single macro fiber composite showed a very good agreement between the experimental result and the simulation. The result of an actuation test with an integrated corrugated structure and macro fiber composite also reasonably agreed with the solution from the present code. Aeroelastic behaviors of a corrugated wing with the piezoelectric actuator are then explored. The camber morphing wing with the corrugated structure actuated by the piezoelectric actuator could provide a larger lift in the vicinity of the trailing edge. Such a camber morphing has a good potential to control aeroelastic response by wing morphing with piezoelectric actuation.</p>
収録刊行物
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- 日本機械学会論文集
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日本機械学会論文集 85 (878), 18-00506-18-00506, 2019
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390845702303779072
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- NII論文ID
- 130007733853
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- ISSN
- 21879761
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
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- CiNii Articles
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可