JP2018524226A - 宇宙探査機のための軽量受動式減衰装置 - Google Patents
宇宙探査機のための軽量受動式減衰装置 Download PDFInfo
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- JP2018524226A JP2018524226A JP2017564913A JP2017564913A JP2018524226A JP 2018524226 A JP2018524226 A JP 2018524226A JP 2017564913 A JP2017564913 A JP 2017564913A JP 2017564913 A JP2017564913 A JP 2017564913A JP 2018524226 A JP2018524226 A JP 2018524226A
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- 238000013016 damping Methods 0.000 title claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 9
- 239000000872 buffer Substances 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
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- 239000006173 Good's buffer Substances 0.000 description 1
- 101000966782 Homo sapiens Lysophosphatidic acid receptor 1 Proteins 0.000 description 1
- 102100040607 Lysophosphatidic acid receptor 1 Human genes 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/641—Interstage or payload connectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/228—Damping of high-frequency vibration effects on spacecraft elements, e.g. by using acoustic vibration dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/3737—Planar, e.g. in sheet form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/087—Units comprising several springs made of plastics or the like material
- F16F3/0873—Units comprising several springs made of plastics or the like material of the same material or the material not being specified
- F16F3/0876—Units comprising several springs made of plastics or the like material of the same material or the material not being specified and of the same shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
- F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/34—Ring springs, i.e. annular bodies deformed radially due to axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0208—Alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
Abstract
Description
−GSAD(汎用衝撃減衰装置)のごとき、搭載物を発射装置の残留体から物理的に分離する動的システム。典型的には、これら装置は主荷重が発生する段階後に作動されるため、フェアリング部分の側方分離のごとき全ての事象の減衰には必ずしも有効ではない。
−PSAD(受動衝撃減衰装置)のごとき、堅固性と荷重経路を減少させる受動式システム。しかしながら、これらシステムは低い荷重性能(2000kgまで)を有する。
−MFD(モジュール式適合ダミー)のごとき、質量の移動によってエネルギーを分散させる受動式システム装置。
−対称的に配置され、相互間に間隙を画定し、軽量受動式減衰装置の主荷重経路である2つのオメガ断面形状リング体(以下“オメガリング”と呼ぶ)。
−それら2つのオメガリングの間に画定された間隙内に配置されているが、軽量受動式減衰装置の主荷重経路には存在しない複数の緩衝要素。
−非常に簡単なデザイン、製造および設置。
−6Hz超の側方周波数で6400kgまでの積載荷重域。
−低高(75mm未満)および低重量(75kg未満)。
−エラストマーの限度荷重を超える線形堅固性。
−隣接構造部へはオーバフラックスを誘導しない。
−主要モードの増幅の良好な減少(減少率>2)。
−良好な衝撃減衰(放射状および軸状で−9dB)
Claims (8)
- 宇宙探査機のための軽量受動式減衰装置(1)であって、
2つのオメガリング(2)であって、互いに対称的に設置される共に、互いの間に間隙を画定しており、軽量受動的減衰装置(1)の主荷重経路である2つのオメガリング(2)と、
前記2つのオメガリング(2)の間に画定されている間隙内に配置され、本軽量受動式減衰装置(1)の主荷重経路内には存在しない複数の緩衝要素(3)と、
を含んでおり、前記オメガリング(2)と前記緩衝要素(3)は取付手段(4)の手段によって、前記オメガリング(2)と前記緩衝要素(3)の端部で組み立てられ、
前記オメガリング(2)は、宇宙探査機の隣接構造部(7、8)との接続のために複数の穴部(6)を備えた突出中央部(5)を有していることを特徴とする宇宙探査機のための軽量受動式減衰装置(1)。
- 前記オメガリング(2)は金属製である、請求項1記載の宇宙探査機のための軽量受動式減衰装置(1)。
- 前記緩衝要素(3)はエラストマーを含んでいる、請求項1または2記載の宇宙探査機のための軽量受動式減衰装置(1)。
- 前記緩衝要素(3)はアルミニウムと加硫エラストマーで製造されている、請求項3記載の宇宙探査機のための軽量受動式減衰装置(1)。
- オメガリング(2)の端部を、突出中央部(5)に接続している前記オメガリング(2)の部分は、薄い中央部を備えた可変の厚みを有しており、端部での厚みは、突出中央部(5)での厚みよりも小さい、請求項1から4のいずれかに記載の宇宙探査機のための軽量受動式減衰装置(1)。
- 約10度の36個の緩衝要素(3)を含んでいる、請求項1から5のいずれかに記載の宇宙探査機のための軽量受動式減衰装置(1)。
- 前記オメガリング(2)と緩衝要素(3)はボルトの手段によってそれらの端部で組み立てられる、請求項1から6のいずれかに記載の宇宙探査機のための軽量受動式減衰装置。
- 前記オメガリング(2)の一方は少なくとも2つの通気口(11)を有している、請求項1から7のいずれかに記載の宇宙探査機のための軽量受動式減衰装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2015/070472 WO2016203067A1 (es) | 2015-06-16 | 2015-06-16 | Atenuador pasivo ligero para naves espaciales |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018524226A true JP2018524226A (ja) | 2018-08-30 |
JP6697488B2 JP6697488B2 (ja) | 2020-05-20 |
Family
ID=53765226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017564913A Active JP6697488B2 (ja) | 2015-06-16 | 2015-06-16 | 宇宙探査機のための軽量受動式減衰装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10556710B2 (ja) |
EP (1) | EP3312097B1 (ja) |
JP (1) | JP6697488B2 (ja) |
CA (1) | CA2989385C (ja) |
ES (1) | ES2732055T3 (ja) |
PL (1) | PL3312097T3 (ja) |
WO (1) | WO2016203067A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11794927B2 (en) | 2019-08-28 | 2023-10-24 | The Boeing Company | Additively manufactured spacecraft panel |
US11827389B2 (en) | 2020-05-18 | 2023-11-28 | The Boeing Company | Additively manufactured satellite |
US11802606B2 (en) * | 2020-05-18 | 2023-10-31 | The Boeing Company | Planate dynamic isolator |
CA3140350A1 (en) | 2020-12-17 | 2022-06-17 | The Boeing Company | Satellite thermal enclosure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716011A (en) * | 1951-08-04 | 1955-08-23 | United Shoe Machinery Corp | Vibration damping devices |
US4470608A (en) * | 1982-06-14 | 1984-09-11 | The Dow Chemical Company | Resilient gasket having auxiliary resiliency means |
US5280889A (en) * | 1991-04-08 | 1994-01-25 | Texas Instruments Incorporated | Shock isolator |
US6609681B2 (en) * | 2001-07-05 | 2003-08-26 | The Boeing Company | Method and apparatus for damping vibration |
US7314125B2 (en) * | 2004-09-27 | 2008-01-01 | Nike, Inc. | Impact attenuating and spring elements and products containing such elements |
US9653331B2 (en) * | 2011-02-16 | 2017-05-16 | Texchem Advanced Products Incorporated Sdn. Bhd. | Single and dual stage wafer cushion |
ES2741450T3 (es) * | 2012-02-20 | 2020-02-11 | Airbus Defence & Space Sa | Dispositivo de amortiguación y aislamiento para trasbordador espacial |
-
2015
- 2015-06-16 EP EP15744954.7A patent/EP3312097B1/en active Active
- 2015-06-16 ES ES15744954T patent/ES2732055T3/es active Active
- 2015-06-16 US US15/736,277 patent/US10556710B2/en active Active
- 2015-06-16 CA CA2989385A patent/CA2989385C/en active Active
- 2015-06-16 WO PCT/ES2015/070472 patent/WO2016203067A1/es active Application Filing
- 2015-06-16 PL PL15744954T patent/PL3312097T3/pl unknown
- 2015-06-16 JP JP2017564913A patent/JP6697488B2/ja active Active
Also Published As
Publication number | Publication date |
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CA2989385C (en) | 2022-03-15 |
JP6697488B2 (ja) | 2020-05-20 |
EP3312097A1 (en) | 2018-04-25 |
PL3312097T3 (pl) | 2019-11-29 |
ES2732055T3 (es) | 2019-11-20 |
CA2989385A1 (en) | 2016-12-22 |
US10556710B2 (en) | 2020-02-11 |
US20180170584A1 (en) | 2018-06-21 |
WO2016203067A1 (es) | 2016-12-22 |
EP3312097B1 (en) | 2019-03-27 |
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