JPH01178196U - - Google Patents
Info
- Publication number
- JPH01178196U JPH01178196U JP7557888U JP7557888U JPH01178196U JP H01178196 U JPH01178196 U JP H01178196U JP 7557888 U JP7557888 U JP 7557888U JP 7557888 U JP7557888 U JP 7557888U JP H01178196 U JPH01178196 U JP H01178196U
- Authority
- JP
- Japan
- Prior art keywords
- component
- hinge
- deployed
- shaft
- space
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Photovoltaic Devices (AREA)
- Aerials With Secondary Devices (AREA)
Description
第１図は、この考案による宇宙展開構造物用ヒ
ンジの一実施例の全体構成を示す平面図、第２図
はヒンジ展開時の、ブレーキドラムと摩擦ブレー
キの位置関係を示す図、第３図は第１図の側面図
、第４図はヒンジが折り畳まれた状態の側面図、
第５図はブレーキドラムによつて生ずる摩擦トル
クと展開角度との関係を示す図、第６図はこの考
案による宇宙展開構造物用ヒンジの展開角速度と
展開角度を示す図、第７図は従来の宇宙展開構造
物用ヒンジの全体構成図、第８図は太陽電池パド
ルを搭載する人口衛星の軌道上における概略図、
第９図は人口衛星の打ち上げ前における概略図、
第１０図は従来のヒンジの展開角速度と展開角度
の関係を示す図、第１１図は展開トルクと展開角
度の関係を示す図である。
図において、１は第１の構成要素、２は第２の
構成要素、３はシヤフト、４はワイヤハーネス、
５は駆動装置、６はブレーキドラム、７は摩擦ブ
レーキ、９は人口衛星構体、１０は太陽電池パド
ルである。なお、各図中、同一符号は同一または
相当部分を示す。
Figure 1 is a plan view showing the overall configuration of an embodiment of the hinge for space-deployable structures according to this invention, Figure 2 is a diagram showing the positional relationship between the brake drum and the friction brake when the hinge is deployed, and Figure 3 is a diagram showing the positional relationship between the brake drum and the friction brake when the hinge is deployed. is a side view of Fig. 1, Fig. 4 is a side view of the state in which the hinge is folded,
Figure 5 is a diagram showing the relationship between the friction torque generated by the brake drum and the deployment angle, Figure 6 is a diagram showing the deployment angular velocity and deployment angle of the hinge for space deployable structures according to this invention, and Figure 7 is the conventional Figure 8 is a schematic diagram of an artificial satellite in orbit carrying a solar array paddle.
Figure 9 is a schematic diagram of the artificial satellite before its launch.
FIG. 10 is a diagram showing the relationship between the deployment angular velocity and deployment angle of a conventional hinge, and FIG. 11 is a diagram showing the relationship between deployment torque and deployment angle. In the figure, 1 is a first component, 2 is a second component, 3 is a shaft, 4 is a wire harness,
5 is a drive device, 6 is a brake drum, 7 is a friction brake, 9 is a satellite structure, and 10 is a solar array paddle. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
第１の構成要素と第２の構成要素と、前記第１の
構成要素に取付けられたシヤフトと、前記シヤフ
トに設けられ摩擦力が回転角度によつて変化する
ブレーキドラムと、前記第２の構成要素に取り付
けられ前記ブレーキドラムに接触する摩擦ブレー
キと、前記第１の構成要素を前記シヤフト回りに
回転する駆動装置と、前記第１の構成要素と第２
の構成要素を電気的に接続するワイヤハーネスと
を備えたことを特徴とする宇宙展開構造物用ヒン
ジ。 A first component and a second component constituting a structure to be deployed in outer space; a shaft attached to the first component; a variable brake drum; a friction brake attached to and in contact with the second component; a drive for rotating the first component about the shaft; 2
A hinge for a space-deployed structure, comprising: a wire harness for electrically connecting the components of the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557888U JPH01178196U (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557888U JPH01178196U (en) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178196U true JPH01178196U (en) | 1989-12-20 |
Family
ID=31300640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7557888U Pending JPH01178196U (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178196U (en) |
-
1988
- 1988-06-07 JP JP7557888U patent/JPH01178196U/ja active Pending
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