A Remotely Operated Serial Sampler for Collecting Gas-Tight Fluid Samples   总被引：1，自引：1，他引：0  

吴世军  杨灿军  丁抗  谭春阳 《海洋工程》2015,29(5):783-792

This paper describes the design, construction and preliminary test results for a gas-tight serial sampler intended to be deployed at seafloor for long-term operation to take time-series fluid samples from deep-sea environments such as cold seeps, water column and hydrothermal vents. The serial sampler is a modular system that is based on independent and identical sampling modules, which are designed to collect six 160 ml gas-tight fluid samples maintained at high pressure to a depth of 4000 meters. With two working modes, the sampler can be deployed either with seafloor cabled observatory for remote control or as a stand-alone device for autonomous operation. A prototype of the instrument has been constructed and tested on the MARS cabled observatory for two months. The laboratory and field tests proved the success of the design and construction of the serial sampler, and indicated the potential for future ocean sciences.  相似文献   

Integration of Real-Time Chemical Sensors for Deep Sea Research   总被引：7，自引：0，他引：7  

陈鹰叶瑛  杨灿军 《中国海洋工程》2005,19(1):129-137

There is a great demand for in-situ real-time chemical sensors in the oceanographic research, to measure the chemical components under the deep sea. The ISE (Ion Selective Electrode) is commonly used as a detecting part of deep-sea electro-chemical sensors. The paper highlights the solidification and micromation of the working and reference electrodes. The sensors of pH and H2S with a thermal probe are accomphshed after the solution of configuration of electrodes and signal processing. The sensor system has been tested successfully in the cruise of DY105-12, 14 sponsored by China Ocean Mineral Research and Exploitation Association(COMRA).  相似文献   

一种深海热液原位探测设备供能装置的设计          下载免费PDF全文

吴怀超  谭春阳  金波  杨灿军  陈鹰 《海洋科学》2011,35(2):82-85

为了解决深海热液原位探测设备的能量供给问题,设计了一种实用的供能装置.该供能装置采用了一种定制的高能量密度电池,电池组的容量达31.5 Ah,最大输出电压为12 V.供能装置的耐压壳体采用了压力容器的设计原则进行设计,其最大承受压力达70MPa.放电实验表明该供能装置具有较稳定的放电电压;海试实验表明该供能装置能用于深...  相似文献   

“大洋一号”科学考察船现场数据管理系统的研究与开发   总被引：1，自引：0，他引：1  

杨灿军  赵伟 《海洋工程》2003,21(4):110-114

为使“大洋一号”科学考察船的船载设备数据能够得到更好的管理与共享,建立了基于网络的现场数据管理系统。该系统采用瘦客户端的三层结构建模,采用Java语言编写。船载新老设备的数据都从串口传出,通过MOXA的串口服务器,可以使船载设备连接上网络。三层结构中的事务处理服务器接收船载设备数据,对其处理、存储,并推送到客户端实现实时显示。“大洋一号”在进行科学考察时,还会获得一些非实时的分析数据。这类数据的管理,都通过网页上表单的形式实现填写和存储,并提供方便的查询功能。  相似文献