【作者】 段顺利； 段睿； 杨秋龙； 李辉； 陶鹏；

【Author】 DUAN Shunli;DUAN Rui;YANG Qiulong;LI Hui;TAO Peng;School of navigation, Northwestern Polytechnic University;

【机构】 西北工业大学航海学院；

【摘要】 多阵元大孔径水听器阵列是在深海获得高质量水声信号的有效工具,但是需要复杂的锚系结构以保证其可靠地布放和回收。本文结合多次海上实际操作经验,提出了一种成熟的锚系结构,并介绍了一种借助船载吊机和专用绞车、导缆滑轮组实现超长线阵的快速、安全、机械化的布放回收方法,并基于深度传感器数据对阵列下沉和上浮时的深度变化过程、速度作了分析。更多还原

【Abstract】 An hydrophone array of long aperture is an effective tool to obtain high quality underwater acoustic signal, but it requires a complex anchor structure to ensure its reliable deployment and recovery. Based on a number of practical experience in offshore operations, this work proposes a mature system structure, and introduces a fast, safe, and mechanized deployment and recovery method for ultra-long linear arrays with the help of ship cranes, special winches, and guide pulley blocks. Furthermore, Based on the depth sensor data, the depth change process and speed of the array when sinking and floating are analyzed.更多还原