JPS62148499U - - Google Patents
Info
- Publication number
- JPS62148499U JPS62148499U JP3542186U JP3542186U JPS62148499U JP S62148499 U JPS62148499 U JP S62148499U JP 3542186 U JP3542186 U JP 3542186U JP 3542186 U JP3542186 U JP 3542186U JP S62148499 U JPS62148499 U JP S62148499U
- Authority
- JP
- Japan
- Prior art keywords
- trim
- floating body
- heel
- angle
- attitude control
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案の実施例における概略図である
。
１……バラストコントロールコンソール、２…
…トリム、ヒール発信器、３……バラストポンプ
、４……バラストバルブ、５……バラストタンク
、６……リレー、７……キースイツチ。
FIG. 1 is a schematic diagram of an embodiment of the present invention. 1... Ballast control console, 2...
...Trim, heel transmitter, 3...Ballast pump, 4...Ballast valve, 5...Ballast tank, 6...Relay, 7...Key switch.
Claims (1)
において、同浮体のトリム、ヒール角を検出する
手段と、同浮体のトリム、ヒール角を設定する手
段と、検出手段により検出されたトリム、ヒール
角を設定手段に設定されたトリム、ヒール角と比
較し設定したトリム、ヒール角を超えた場合に姿
勢制御系の制御動作を自動的に中断させその時の
姿勢を保持させる手段とを具えたことを特徴とす
る浮体の姿勢制御装置用安全装置。 In an attitude control system for a floating body such as a semi-submersible offshore drilling rig, there is a means for detecting the trim and heel angle of the floating body, a means for setting the trim and heel angle of the floating body, and a trim and heel detected by the detection means. The present invention includes a trim in which the angle is set in the setting means, a trim set by comparison with the heel angle, and a means for automatically interrupting the control operation of the attitude control system when the heel angle is exceeded, and maintaining the attitude at that time. A safety device for a floating body attitude control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3542186U JPS62148499U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3542186U JPS62148499U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148499U true JPS62148499U (en) | 1987-09-19 |
Family
ID=30844896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3542186U Pending JPS62148499U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148499U (en) |
-
1986
- 1986-03-13 JP JP3542186U patent/JPS62148499U/ja active Pending