尾部阻尼模块提高拖体拖曳稳定性的应用  

Application of Tail Damping Module to Improve Towing Stability of Towed Body

作　　者：郭鹏 朱张立 Guo Peng;Zhu Zhangli(Hangzhou Applied Acoustics Research Institute,Hangzhou 310012,China)

机构地区：[1]杭州应用声学研究所,杭州310012

出　　处：《机电工程技术》2022年第6期177-179,共3页Mechanical & Electrical Engineering Technology

摘　　要：拖曳稳定性设计是拖体设计的重要环节,直接影响拖体所搭载探测仪器设备的工作状态和探测能力。目前的设计手段及制作方式难以满足探测仪器设备对拖体拖曳稳定性日益苛刻的需求。通过分析影响拖体拖曳稳定性的主要因素,结合尾部阻尼模块可以在水下运动过程中提供阻力的特性,借助尾部阻尼模块的阻力在水平和竖直方向产生分力来修正拖体的航向及俯仰,以此达到提高拖体拖曳稳定性的目的。将某项目中拖体拖曳稳定性不满足指标的拖体加装尾部阻尼模块进行了实际应用验证并取得理想效果。结果表明加装尾部阻尼模块后拖体拖曳稳定性明显提高并达到了指标要求,并且尾部阻尼模块具有安装方便、成本低和模块化安装等优势,因此尾部阻尼模块能够有效提高拖体拖曳稳定性,具有广阔的推广使用前景。Towing stability design is an important part of towed body design, which directly affects the working state and capability of the detection equipment carried by the towed body. The existing design methods and manufacturing methods are difficult to meet the increasingly demanding requirements of towing stability of detection instruments. By analyzing the main factors affecting the towing stability of the towed body, combined with the characteristics of the tail damping module that could provide resistance in the process of underwater movement, the drag force of the tail damping module in horizontal and vertical direction could be generated to correct the course and pitch of the towed body,so as to improve the towing stability. A trailing damping module was added to a towed body whose towing stability did not meet the target in a certain project. The results show that the drag stability of the towed body is improved obviously after installing the tail damping module and meets the target requirements. The tail damping module has the advantages of convenient installation, low cost and modular installation, so it shows that the tail damping module can effectively improve the drag stability of the towed body and has a broad application prospect.

关 键 词：尾部阻尼模块 拖体拖曳稳定性 提高 

分 类 号：P299[天文地球—测绘科学与技术]