海洋科学
海洋科學
해양과학
MARINE SCIENCES
2014年
12期
94-98
,共5页
徐如彦%沈宁%倪佐涛%李强%李家刚%黄必桂%雷方辉%张振波%朱友生%吴海京%陈志平%陈强
徐如彥%瀋寧%倪佐濤%李彊%李傢剛%黃必桂%雷方輝%張振波%硃友生%吳海京%陳誌平%陳彊
서여언%침저%예좌도%리강%리가강%황필계%뢰방휘%장진파%주우생%오해경%진지평%진강
自升式%连体潜标%浮体结构%框架构造%潜标设计
自升式%連體潛標%浮體結構%框架構造%潛標設計
자승식%련체잠표%부체결구%광가구조%잠표설계
self-elevating%integrated submersible buoy%floating structure%frame structure%submersible design
针对有缆潜标系统测量质量不稳定，缆绳阻力大、浮球浮力不足，测量系统难以绷紧，导致潜标摇摆、缆绳倾斜，受海洋环境的其他外力作用，影响采集资料的质量等问题，设计了自升式连体潜标测量系统。该系统最大特点是把各种仪器设备与释放器搭载组合到同一平行面的潜标内，把仪器设备、释放器与浮体材料合成为单位体积最小的潜标测量平台。该系统还有体积小、质量轻、造价低、操作简便等特点，适用于水深1200 m 内的海区，采用座底方式进行测量。系统通过释放装置脱钩，脱钩后连体潜标可自行升浮到海面，并具有隐蔽性好不易被破坏的优点。经过近1a的试验，已多次在南海水深400 m多的海区顺利完成了海上投放与回收试验，试验结果良好。
針對有纜潛標繫統測量質量不穩定，纜繩阻力大、浮毬浮力不足，測量繫統難以繃緊，導緻潛標搖襬、纜繩傾斜，受海洋環境的其他外力作用，影響採集資料的質量等問題，設計瞭自升式連體潛標測量繫統。該繫統最大特點是把各種儀器設備與釋放器搭載組閤到同一平行麵的潛標內，把儀器設備、釋放器與浮體材料閤成為單位體積最小的潛標測量平檯。該繫統還有體積小、質量輕、造價低、操作簡便等特點，適用于水深1200 m 內的海區，採用座底方式進行測量。繫統通過釋放裝置脫鉤，脫鉤後連體潛標可自行升浮到海麵，併具有隱蔽性好不易被破壞的優點。經過近1a的試驗，已多次在南海水深400 m多的海區順利完成瞭海上投放與迴收試驗，試驗結果良好。
침대유람잠표계통측량질량불은정，람승조력대、부구부력불족，측량계통난이붕긴，도치잠표요파、람승경사，수해양배경적기타외력작용，영향채집자료적질량등문제，설계료자승식련체잠표측량계통。해계통최대특점시파각충의기설비여석방기탑재조합도동일평행면적잠표내，파의기설비、석방기여부체재료합성위단위체적최소적잠표측량평태。해계통환유체적소、질량경、조개저、조작간편등특점，괄용우수심1200 m 내적해구，채용좌저방식진행측량。계통통과석방장치탈구，탈구후련체잠표가자행승부도해면，병구유은폐성호불역피파배적우점。경과근1a적시험，이다차재남해수심400 m다적해구순리완성료해상투방여회수시험，시험결과량호。
The problems in submerged buoys, including system instability in measurement, cable resistance and insufficient float buoyancy, and difficulties in cable tension, often result in buoy swinging and rope tilting, which would become worse under other external forces in a marine environment, causing imprecise data and other defects. To solve these problems, we designed a self-elevating measurement system with built-in multiple instruments/ de-vices in combination with the releaser at a same parallel plane. The system combines the all-in-one releaser with floating body and becomes a small but compact unified measurement platform underwater. The system features small size, light weight, low cost, and simple operation, and is suitable for use in a relatively flat sea bottom at depth of 1 200 m or shallower. The system works on a basement at sea bed for measurement. The integrated system can be released and floated up to the surface automatically upon demand. It has an advantage of invisibility in good protection. After being tested for launching and recovering for nearly one year, it has been proved excellent at 400 depth in the South China Sea and collected quality observational data.
