JPH0361528A - Honeycomb structural body - Google Patents
Honeycomb structural bodyInfo
- Publication number
- JPH0361528A JPH0361528A JP19833789A JP19833789A JPH0361528A JP H0361528 A JPH0361528 A JP H0361528A JP 19833789 A JP19833789 A JP 19833789A JP 19833789 A JP19833789 A JP 19833789A JP H0361528 A JPH0361528 A JP H0361528A
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb
- sandwich panel
- core layer
- notched
- honeycomb sandwich
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012792 core layer Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 14
- 239000004918 carbon fiber reinforced polymer Substances 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000013585 weight reducing agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
【発明の詳細な説明】
[発明の目的]
(産業の利用分野)
この発明は、例えば人工衛里に搭載される太陽電池パド
ルや、アンテナ反部I鏡等の7\ニ力ム構造体に関する
。[Detailed Description of the Invention] [Objective of the Invention] (Field of Industrial Application) The present invention relates to a 7\nim structure such as a solar battery paddle mounted on an artificial satellite or an antenna rear I mirror. .
(従来の技術)
従来より、宇宙開発の分野においては、搭載されたアン
テナ反射r1″′、ダの軽量高剛性化の要請があり、こ
れらの構造体を第3図に示すようにアルミハニカム等の
ハニカムコア層1をカーボン繊維強化プラスチック(C
FRP)等の外皮1m 2 a 。(Prior art) In the field of space development, there has been a demand for lighter and more rigid on-board antenna reflection r1''', and as shown in Fig. 3, aluminum honeycomb and other structures have been used for these structures. Honeycomb core layer 1 is made of carbon fiber reinforced plastic (C
1 m 2 a of outer skin such as FRP).
2bて挾装したハニカムサンドイッチパネル′うをII
いて構成している。ところで、このようなハニカム構造
体は、最近の宇宙開発にともなう人−[i9i星=・ン
の人)【5化の要請により、その強度及び剛性を確保し
たうえで、その軽量化の促進が要請されている。そこで
、このようなハニカム構造体にあっては、そのハニカム
コア層1のコア密度を:A整したり、発砲材を併用した
り、あるいはそのハニカムコア層1の厚さ【の薄形化し
たりすることにより、強度及び剛性の確保とノ(に、軽
量化の促進を図っていた。2b sandwiched honeycomb sandwich panel
It is composed of By the way, this kind of honeycomb structure has been developed in accordance with the demands of recent space development, which requires ensuring its strength and rigidity and promoting its weight reduction. It is requested. Therefore, in such a honeycomb structure, the core density of the honeycomb core layer 1 may be adjusted to:A, foam material may be used in combination, or the thickness of the honeycomb core layer 1 may be reduced. By doing so, they ensured strength and rigidity, and also promoted weight reduction.
しかしながら、上記ハニカム構造体では、その描成上、
現状以上の軽量化の促進を図ることが国難なために、太
陽電池パドルや、反14mアンテナの大形化を図ると、
非常にffLQ化が促進されるという問題をHしていた
。However, in the honeycomb structure described above, in its depiction,
Since it is a national crisis to promote weight reduction beyond the current level, if we try to increase the size of solar array paddles and 14m antennas,
The problem was that ffLQ conversion was greatly promoted.
(発明が解決しようとする課i)
以上のべたように、従来のハニカム構造体では、その軽
量化の促進を図ることが困難なために、大形化を図ると
非常に重量がかさむという間通を白゛していた。(Issues to be solved by the invention i) As mentioned above, it is difficult to reduce the weight of conventional honeycomb structures, so if they are made larger, they become extremely heavy. He was looking white at the street.
この発明は上記の1!悄に鑑みてなされたもので、曲射
な構成で、かつ、nJ及的に軽量(F、の促進を図り得
るようにしたハニカム構造体を提供することを1.−1
的とする。This invention is the above 1! 1.-1 The object of the present invention was to provide a honeycomb structure having a curved structure and being able to promote nJ and lightweight (F).
target
[発明の構成]
(課題を解決するための手段)
この発明は、ハニカムコア層を外皮層で挾装してなるハ
ニカムサンドイッチパネルで形成したハニカム構造体に
おいて、前記ハニカムサンドイッチパネルに一方面の外
皮層及びハニカムコア層を切欠いた切欠部を設けて構成
したものである。[Structure of the Invention] (Means for Solving the Problems) The present invention provides a honeycomb structure formed of a honeycomb sandwich panel in which a honeycomb core layer is sandwiched between outer skin layers. It is constructed by providing a notch in which the cortical layer and the honeycomb core layer are cut out.
(作用)
上記構成によれば、ハニカムサンドイッチパネルは切欠
部を形成した一方面のハニカムコア層及び外皮層がいわ
ゆる補強梁の作用を奏して、所望の強度及び剛性が確保
されると共に、その切欠部の切欠いたハニカムコア層及
び外皮!凶の重量性たけのLrL量が軽量される。従っ
て、構造体としての強度及び剛性を確保したうえで、そ
の軽量化の促進が実現される。(Function) According to the above configuration, in the honeycomb sandwich panel, the honeycomb core layer and the outer skin layer on one side in which the notch is formed function as a so-called reinforcing beam, ensuring desired strength and rigidity, and the notch Notched honeycomb core layer and outer skin! The amount of LrL, which is extremely heavy, is reduced. Therefore, while ensuring the strength and rigidity of the structure, it is possible to promote weight reduction.
(実施例)
以ド、この発明の実施例について、図面を参照して詳細
に説明する。(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第1図はこの発明の一実施例に係るハニカム構造体の要
部を取出して示すもので、ハニカムサンドッチパネル1
0は前述したようにアルミハニカム等のハニカムコアー
10aをCFRP等の外皮層10b、Iocで挾装して
形成される。そして、このハニカムサンドイッチパネル
1oの一方面には、例えば太陽電池パドルの場合には図
示しない太陽電池セルが搭載され、その他方面には、例
えば珀If;状に切欠いた複数の切欠部11が所定の1
81隔に形成される。このQ」大部11は一方血の外皮
層10c及びハニカムコア層10aが要求される強度及
び剛性を満足するように、例えば矩形状に切欠れて形成
される。FIG. 1 shows the main parts of a honeycomb structure according to an embodiment of the present invention, and shows a honeycomb sandwich panel 1.
0 is formed by sandwiching a honeycomb core 10a made of aluminum honeycomb or the like with an outer skin layer 10b made of CFRP or the like and an IOC as described above. On one side of the honeycomb sandwich panel 1o, a solar cell (not shown) is mounted, for example, in the case of a solar cell paddle, and on the other side, a plurality of notches 11 cut out in the shape of, for example, a square If are provided. 1
It is formed at 81 intervals. This Q'' large portion 11 is formed by cutting out, for example, a rectangular shape so that the blood skin layer 10c and the honeycomb core layer 10a satisfy the required strength and rigidity.
上;=rL +R成により、ハニカムサンドイッチパネ
ル10は、その他方面のハニカムコア層10a及び外皮
層10b、10cがいわゆる補強梁の作用を奏して、・
構造体としての所望の強度及び剛性を確保する。従って
、ハニカムサンドイッチパネル10は、その形状寸法に
比して、その軽量化が実現される。Top;=rL Due to the +R configuration, the honeycomb sandwich panel 10 has the honeycomb core layer 10a and the outer skin layers 10b and 10c on the other side acting as so-called reinforcing beams.
Ensure the desired strength and rigidity of the structure. Therefore, the weight of the honeycomb sandwich panel 10 is reduced compared to its shape and dimensions.
このように、上記ハニカム構造体はハニカムサンドイッ
チパネル10に一方面の外皮層10C及びハニカムコア
層10aを切欠いた切欠部11を設けて構成したことに
より、その/Xニカムサンドイツチパネル10の重量が
切欠いた切欠部分の重量だけ軽減される。これにより、
構造体の形状寸法を従来と同様に形成した場合において
も、その軽量化が実現されるため、構造体I“1体の大
形化の促進に寄与できる。As described above, the honeycomb structure is constructed by providing the honeycomb sandwich panel 10 with the cutout 11 which is formed by cutting out the outer skin layer 10C and the honeycomb core layer 10a on one side, so that the weight of the /X honeycomb sandwich panel 10 is reduced. The weight of the notched portion is reduced. This results in
Even if the shape and dimensions of the structure are formed in the same way as in the past, the weight can be reduced, which can contribute to increasing the size of the structure I''.
なお、上記実施例では、ハニカムfM 進体として、太
陽電池パドルを溝底した場合で説明したが、これに限る
ことなく、第2図に示すようなアンテナ反財鏡を構成す
ることも可能である。この場合には、同様にハニカムコ
ア層12aを外皮層12b。In addition, in the above embodiment, the case where the solar battery paddle is grooved as a honeycomb fM radical was explained, but it is not limited to this, and it is also possible to construct an antenna anti-transfer mirror as shown in Fig. 2. be. In this case, the honeycomb core layer 12a is similarly replaced with the outer skin layer 12b.
12cでI火袋したハニカムサンドイッチパネル12を
パラボラ形状に形成して、その一方−に]ll(率−を
floした形状の切欠部13を形成することとなる。In 12c, the honeycomb sandwich panel 12 which is I-fired is formed into a parabolic shape, and a notch 13 having a shape of flo is formed on one side of the panel.
よって、この発明は上記実施例に眠ることなく、二の発
明の要旨を逸脱しない範四で柚々の変形を丈施しi!I
ることは勿論のことである。Therefore, the present invention does not rest on the above-mentioned embodiments, but has undergone various modifications in the fourth aspect without departing from the gist of the second invention. I
Of course, this is true.
[発明の効果]
以上詳述したように、この発明によれば、簡易な構成で
、かつ、111及的に軽量化の促進を図りrIるように
したハニカム構造体を堤供することができる。[Effects of the Invention] As described in detail above, according to the present invention, it is possible to provide a honeycomb structure that has a simple configuration and is designed to further promote weight reduction.
第1図はこの発明の一実施例に係るハニカム構造体の要
部を承す構成図、第2図はこの発明の他の実施例を示す
構成図、第3図は従来のハニカム構造体の要部を示す(
1−1成図である。
10.12・・・ハニカムサンドイッチパネル、10a
、12a−pz=カムコア層、10b。
] Dc、] 2b、12cm−−外皮層、11.13
−・・切欠部。Fig. 1 is a block diagram showing the main parts of a honeycomb structure according to an embodiment of the present invention, Fig. 2 is a block diagram showing another embodiment of the present invention, and Fig. 3 is a block diagram of a conventional honeycomb structure. Shows the main parts (
1-1 diagram. 10.12...honeycomb sandwich panel, 10a
, 12a-pz = cam core layer, 10b. ] Dc, ] 2b, 12 cm--external skin layer, 11.13
-...Notch.
Claims (1)
イッチパネルで形成したハニカム構造体において、 前記ハニカムサンドイッチパネルに一方面の外皮層及び
ハニカムコア層を切欠いた切欠部を設けたことを特徴と
するハニカム構造体。[Scope of Claims] A honeycomb structure formed of a honeycomb sandwich panel in which a honeycomb core layer is sandwiched between outer skin layers, wherein the honeycomb sandwich panel is provided with a cutout portion that cuts out the outer skin layer and the honeycomb core layer on one side. A honeycomb structure characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1198337A JP2980325B2 (en) | 1989-07-31 | 1989-07-31 | Honeycomb structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1198337A JP2980325B2 (en) | 1989-07-31 | 1989-07-31 | Honeycomb structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0361528A true JPH0361528A (en) | 1991-03-18 |
JP2980325B2 JP2980325B2 (en) | 1999-11-22 |
Family
ID=16389438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1198337A Expired - Fee Related JP2980325B2 (en) | 1989-07-31 | 1989-07-31 | Honeycomb structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2980325B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6893712B2 (en) * | 1999-06-09 | 2005-05-17 | Nippon Mitsubishi Oil Corp. | Transport member |
CN106739281A (en) * | 2016-11-24 | 2017-05-31 | 东台银信钢结构工程有限公司 | A kind of honeycomb steel plate |
CN109193138A (en) * | 2018-11-01 | 2019-01-11 | 中国电子科技集团公司第五十四研究所 | A kind of satellite-borne data transmission antenna |
-
1989
- 1989-07-31 JP JP1198337A patent/JP2980325B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6893712B2 (en) * | 1999-06-09 | 2005-05-17 | Nippon Mitsubishi Oil Corp. | Transport member |
CN106739281A (en) * | 2016-11-24 | 2017-05-31 | 东台银信钢结构工程有限公司 | A kind of honeycomb steel plate |
CN109193138A (en) * | 2018-11-01 | 2019-01-11 | 中国电子科技集团公司第五十四研究所 | A kind of satellite-borne data transmission antenna |
Also Published As
Publication number | Publication date |
---|---|
JP2980325B2 (en) | 1999-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |