JPH0162197U - - Google Patents
Info
- Publication number
- JPH0162197U JPH0162197U JP15830987U JP15830987U JPH0162197U JP H0162197 U JPH0162197 U JP H0162197U JP 15830987 U JP15830987 U JP 15830987U JP 15830987 U JP15830987 U JP 15830987U JP H0162197 U JPH0162197 U JP H0162197U
- Authority
- JP
- Japan
- Prior art keywords
- information
- attitude
- attitude control
- angular velocity
- control circuit
- 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 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図はこの考案の動作を示すタイムチヤート、第
３図は同じく動作を示すフローチヤート、第４図
は従来の姿勢制御装置による姿勢捕捉、再捕捉方
法を説明するための図、第５図は従来の姿勢制御
装置を用いた衛星を示す図である。
図において１は衛星、２は地球、３は太陽、４
，５，６は衛星のＸ，Ｙ，Ｚ軸、７は太陽センサ
、８は地球センサ、９は衛星の姿勢制御回路、１
０は不揮発性メモリ、１１は角速度検出器、１２
はタイマ、１３はタイマ信号、１４は角速度デー
タ、１５は姿勢角データ、１６は初期値設定、１
７は姿勢角演算である。なお、各図中同一符号は
同一または相当部分を示す。
Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a time chart showing the operation of this invention, Fig. 3 is a flow chart showing the same operation, and Fig. 4 is a posture using a conventional attitude control device. FIG. 5, which is a diagram for explaining the acquisition and reacquisition method, is a diagram showing a satellite using a conventional attitude control device. In the figure, 1 is the satellite, 2 is the earth, 3 is the sun, and 4
, 5, 6 are the X, Y, and Z axes of the satellite, 7 is the sun sensor, 8 is the earth sensor, 9 is the satellite attitude control circuit, 1
0 is a non-volatile memory, 11 is an angular velocity detector, 12
is a timer, 13 is a timer signal, 14 is angular velocity data, 15 is attitude angle data, 16 is initial value setting, 1
7 is an attitude angle calculation. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
この角速度検出器からの信号に基づいて姿勢制御
情報を発生する姿勢制御回路と、前記人工衛星の
軌道情報及び姿勢情報を逐次記憶する不揮発性メ
モリとを具備し、衛星が故障し、姿勢を喪失した
時に前記軌道情報及び姿勢情報を基に、前記姿勢
制御回路の初期姿勢情報を発生することを特徴と
する姿勢制御装置。 an angular velocity detector that detects the angular velocity of the satellite;
It is equipped with an attitude control circuit that generates attitude control information based on the signal from the angular velocity detector, and a nonvolatile memory that sequentially stores the orbit information and attitude information of the artificial satellite. An attitude control device that generates initial attitude information for the attitude control circuit based on the orbit information and attitude information when the attitude control circuit is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15830987U JPH0162197U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15830987U JPH0162197U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162197U true JPH0162197U (en) | 1989-04-20 |
Family
ID=31438517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15830987U Pending JPH0162197U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0162197U (en) |
-
1987
- 1987-10-16 JP JP15830987U patent/JPH0162197U/ja active Pending
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