JP2016155546A - モーフィングパネル構造のための適応型構造コア - Google Patents
モーフィングパネル構造のための適応型構造コア Download PDFInfo
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- JP2016155546A JP2016155546A JP2016050595A JP2016050595A JP2016155546A JP 2016155546 A JP2016155546 A JP 2016155546A JP 2016050595 A JP2016050595 A JP 2016050595A JP 2016050595 A JP2016050595 A JP 2016050595A JP 2016155546 A JP2016155546 A JP 2016155546A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/44—Varying camber
- B64C3/48—Varying camber by relatively-movable parts of wing structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/44—Varying camber
- B64C2003/445—Varying camber by changing shape according to the speed, e.g. by morphing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Actuator (AREA)
Abstract
Description
前記複数のコア部材上に設けられた複数のアクチュエータ取付け位置と;
前記複数のアクチュエータ取付け位置と係合する少なくとも1つのアクチュエータと
を含むモーフィングパネル構造のための適応型構造コア。
前記セル空間内の前記複数のコア部材上に設けられた複数のアクチュエータ取付け位置と;
前記セル空間内に設けられ、前期複数のアクチュエータ取付け位置の1番目の対と係合する第1アクチュエータと;
前記セル空間内に設けられ、前期複数のアクチュエータ取付け位置の2番目の対と係合する第2アクチュエータと
を含むモーフィングパネル構造のための適応型構造コア。
前記複数のコア部材を繰り返しパターンで配置するステップと;
前記複数のコア部材上に複数の取付け位置を設けるステップと
を含む適応型構造コア。
前記セル空間内の前記複数のコア部材に設けられた複数のアクチュエータ取付け開口部と;
前記セル空間に対角線上に設けられ、前記複数のアクチュエータ取付け位置の1番目の対に係合する第1アクチュエータと;
前記セル空間に対角線上に設けられ、前記複数のアクチュエータ取付け位置の2番目の対に係合する第2アクチュエータと;
協調的な方法及び拮抗的な方法から選択したいずれかの方法で前記セル壁に力を及ぼすように適応される、各々の前記第1アクチュエータ及び前記第2アクチュエータと
を含む、モーフィングパネル構造のための適応型構造コア。
前記複数のコア部材を繰り返しパターンで配置することにより、適応型構造コアを形成するステップと;
前記複数のコア部材上に複数のアクチュエータ取付け位置を設けるステップと;
複数のアクチュエータを提供するステップと;
前記アクチュエータを前記コア部材上の前記アクチュエータ取付け位置に取付けるステップと;
前記複数のコア部材上に少なくとも1つの複合表面板を提供するステップと;
協調的な方法で前記アクチュエータを操作することにより、前記適応型構造コアの形状を変更するステップと;
拮抗的な方法で前記アクチュエータを操作することにより、前記適応型構造コアを強化するステップと
を含む、適応型構造コアの方法。
前記適応型構造コアの前記コアセルに少なくとも1つのアクチュエータを提供するステップと;
前記少なくとも1つのアクチュエータの作動によって前記適応型構造コアを適応させるステップと
を含む、モーフィングパネル構造の適応型構造コアの方法。
方程式1:σMcKibben,1=(P+δP)[3/tan2(α10)(1−κε)2−1/sin2(α10)]
方程式2:ε1=ΔL1/L10=2s[sin(π/4−Δθdesign/2+δθ)−sin(π/4−Δθdesign/2)]/2s sin(π/4−Δθdesign/2)
方程式3:EMcKibben,1=σMcKibben,1/ε1,EMcKibben,2=σMcKibben,2/ε2
方程式4:Eactuator=EMcKibben,1+EMcKibben,2
Claims (15)
- 繰り返しパターンで配置された複数のコア部材と;
前記複数のコア部材上に設けられた複数のアクチュエータ取付け位置と;
前記複数のアクチュエータ取付け位置と係合する少なくとも1つのアクチュエータと
を含むモーフィングパネル構造のための適応型構造コア。 - 前記複数のコア部材が平面的な繰り返しパターンで配置されている、請求項1に記載の適応型構造コア。
- 前記繰り返しパターンがひし形パターンを含む、請求項2に記載の適応型構造コア。
- 前記繰り返しパターンが平行四辺形パターンを含む、請求項2に記載の適応型構造コア。
- 前記複数のコア部材が複数のセル壁を有する複数のコアセルを規定する、請求項1に記載の適応型構造コア。
- 前記複数のアクチュエータ取付け位置が、前記コアセルの各々の前記複数のセル壁の対向する壁の上に設けられた一対のアクチュエータ取付け位置を含む、請求項5に記載の適応型構造コア。
- 前記複数のアクチュエータ取付け位置の各々がアクチュエータ取付け開口部を含む、請求項6に記載の適応型構造コア。
- 前記複数のコアセルの各々の前記複数のセル壁の対向する壁に取付けられた複数のアクチュエータをさらに含む、請求項5に記載の適応型構造コア。
- 前記複数のアクチュエータの各々が協調的な方法で前記セル壁に力を及ぼすように構成された、請求項8に記載の適応型構造コア。
- 前記複数のアクチュエータの各々が拮抗的な方法で前記セル壁に力を及ぼすように構成された、請求項8に記載の適応型構造コア。
- 前記複数のコア部材が複数の金属コア部材又は複合コア部材を含む、請求項1に記載の適応型構造コア。
- 複数のコア部材を提供するステップと;
前記複数のコア部材を繰り返しパターンで配置するステップと;
前記複数のコア部材上に複数のアクチュエータ取付け位置を設けるステップと
を含む適応型構造コアの方法。 - 前記複数のコア部材を繰り返しパターンで配置する前記ステップが、複数のセル壁を有する複数のコアセルに前記複数のコア部材を配置するステップを含み、又、前記複数のコア部材上に複数のアクチュエータ取付け位置を設ける前記ステップが、前記複数のセル壁の対向する壁に取付け位置を設けるステップを含む、請求項12に記載の方法。
- 前記複数のコアセルの各々に一対のアクチュエータを設けるステップと、前記取付け位置に前記一対のアクチュエータを取付けるステップとをさらに含む、請求項13に記載の方法。
- 前記複数のコア部材上に少なくとも1つの複合表面板をさらに含む、請求項12に記載の方法。
Applications Claiming Priority (4)
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US26095009P | 2009-11-13 | 2009-11-13 | |
US61/260,950 | 2009-11-13 | ||
US12/699,285 | 2010-02-03 | ||
US12/699,285 US8746626B1 (en) | 2009-11-13 | 2010-02-03 | Adaptive structural core for morphing panel structures |
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JP2012538816A Division JP6181928B2 (ja) | 2009-11-13 | 2010-09-22 | モーフィングパネル構造のための適応型構造コア |
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JP2016050595A Active JP6267255B2 (ja) | 2009-11-13 | 2016-03-15 | モーフィングパネル構造のための適応型構造コア |
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US (1) | US8746626B1 (ja) |
EP (2) | EP2470422B1 (ja) |
JP (2) | JP6181928B2 (ja) |
CN (1) | CN102686478B (ja) |
ES (1) | ES2709752T3 (ja) |
WO (1) | WO2011059571A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8746626B1 (en) | 2009-11-13 | 2014-06-10 | The Boeing Company | Adaptive structural core for morphing panel structures |
GB201207525D0 (en) * | 2012-04-30 | 2012-06-13 | Airbus Operations Ltd | Morphing aerofoil |
CN104487342B (zh) * | 2012-06-21 | 2017-02-22 | 庞巴迪公司 | 用于飞机的变形机翼 |
US8991769B2 (en) * | 2013-01-28 | 2015-03-31 | Toyota Motor Engineering & Manufacturing North America, Inc. | Two-dimensional morphing structure for wing |
WO2016046787A1 (en) | 2014-09-25 | 2016-03-31 | Bombardier Inc. | Morphing skin for an aircraft |
US9783978B1 (en) | 2016-08-01 | 2017-10-10 | University Of South Florida | Shape-morphing space frame apparatus using linear bistable elements |
US9783977B2 (en) | 2015-11-20 | 2017-10-10 | University Of South Florida | Shape-morphing space frame apparatus using unit cell bistable elements |
CN106569441B (zh) * | 2016-10-25 | 2019-01-29 | 南京航空航天大学 | 一种分布式驱动的整体张拉式变形翼装置与控制方法 |
ES2763549T3 (es) * | 2016-12-21 | 2020-05-29 | Airbus Operations Sl | Aeronaves con una superficie de fuselaje variable para la optimización de la capa límite |
CN106827991B (zh) * | 2017-02-10 | 2019-09-13 | 哈尔滨工业大学 | 一种水空两栖飞行器双稳态机翼 |
CN106585948B (zh) * | 2017-02-10 | 2019-10-29 | 哈尔滨工业大学 | 一种水空两栖无人飞行器 |
CN108116657A (zh) * | 2017-11-27 | 2018-06-05 | 西北工业大学 | 一种基于形状记忆弹簧变形结构的机翼减振机构 |
CN109572988B (zh) * | 2018-12-28 | 2020-09-15 | 湖北航天技术研究院总体设计所 | 一种变形飞行器舱段结构 |
EP4353970A1 (en) * | 2022-10-12 | 2024-04-17 | Audi AG | Drive unit as well as actuator comprising a shape memory wire swung several times around a four-joint |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709917C1 (de) * | 1997-03-11 | 1998-04-23 | Daimler Benz Ag | Vorrichtung zur gesteuerten Verformung einer Schalenstruktur |
US20060145030A1 (en) * | 2004-12-07 | 2006-07-06 | Cowan David L | Deformation-control system and method |
US20060226291A1 (en) * | 2004-12-22 | 2006-10-12 | Airbus Deutschland Gmbh | Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118639A (en) * | 1961-12-05 | 1964-01-21 | California Inst Res Found | Control and propulsion fluid foil |
JPH09504490A (ja) * | 1993-05-06 | 1997-05-06 | グラマン エアロスペース コーポレーション | 構造体の形状の制御装置および方法 |
US5662294A (en) | 1994-02-28 | 1997-09-02 | Lockheed Martin Corporation | Adaptive control surface using antagonistic shape memory alloy tendons |
US6447871B1 (en) | 1999-09-27 | 2002-09-10 | The Aerospace Corporation | Composite materials with embedded machines |
EP1737564B1 (en) | 2004-03-12 | 2019-09-11 | SRI International | Mechanical meta-materials |
US20060118675A1 (en) | 2004-12-07 | 2006-06-08 | Tidwell John Z | Transformable fluid foil with pivoting spars and ribs |
US20070138341A1 (en) | 2004-12-07 | 2007-06-21 | Joshi Shiv P | Transformable skin |
DE102004063093A1 (de) | 2004-12-22 | 2006-07-20 | Airbus Deutschland Gmbh | Tragwerk, insbesondere Holmkasten, zur Bildung von aerodynamischen Wirkflächen von Luftfahrzeugen, insbesondere von Tragflächen, Höhenleitwerken oder Seitenleitwerken von Flugzeugen |
US7901524B1 (en) * | 2005-02-04 | 2011-03-08 | Hrl Laboratories, Llc | Actuation concepts for variable stiffness materials |
US7837144B2 (en) * | 2006-08-11 | 2010-11-23 | Techno-Sciences, Inc. | Fluid-driven artificial muscles as mechanisms for controlled actuation |
US7931240B2 (en) | 2006-08-11 | 2011-04-26 | Techno-Sciences, Inc. | Cellular support structures used for controlled actuation of fluid contact surfaces |
EP2349914A2 (en) | 2008-10-29 | 2011-08-03 | Nxp B.V. | An integrated component and a method of manufacturing an integrated component |
US8746626B1 (en) | 2009-11-13 | 2014-06-10 | The Boeing Company | Adaptive structural core for morphing panel structures |
-
2010
- 2010-02-03 US US12/699,285 patent/US8746626B1/en active Active
- 2010-09-22 CN CN201080048356.2A patent/CN102686478B/zh active Active
- 2010-09-22 WO PCT/US2010/049837 patent/WO2011059571A1/en active Application Filing
- 2010-09-22 ES ES10760551T patent/ES2709752T3/es active Active
- 2010-09-22 EP EP10760551.1A patent/EP2470422B1/en active Active
- 2010-09-22 JP JP2012538816A patent/JP6181928B2/ja active Active
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709917C1 (de) * | 1997-03-11 | 1998-04-23 | Daimler Benz Ag | Vorrichtung zur gesteuerten Verformung einer Schalenstruktur |
US20060145030A1 (en) * | 2004-12-07 | 2006-07-06 | Cowan David L | Deformation-control system and method |
US20060226291A1 (en) * | 2004-12-22 | 2006-10-12 | Airbus Deutschland Gmbh | Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane |
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Publication number | Publication date |
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EP2470422A1 (en) | 2012-07-04 |
EP3441304B1 (en) | 2021-11-03 |
ES2709752T3 (es) | 2019-04-17 |
US8746626B1 (en) | 2014-06-10 |
WO2011059571A1 (en) | 2011-05-19 |
EP2470422B1 (en) | 2018-11-07 |
JP6267255B2 (ja) | 2018-01-24 |
CN102686478B (zh) | 2015-08-19 |
CN102686478A (zh) | 2012-09-19 |
JP2013510763A (ja) | 2013-03-28 |
JP6181928B2 (ja) | 2017-08-16 |
EP3441304A1 (en) | 2019-02-13 |
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