文章摘要
张庆国,刘竹青,黄其培,连莉.舰船尾流气泡声学测试系统研究[J].声学技术,2020,39(6):660~668
舰船尾流气泡声学测试系统研究
Research on acoustic measurement system for ship wake bubbles
投稿时间:2019-08-29  修订日期:2019-09-21
DOI:10.16300/j.cnki.1000-3630.2020.06.002
中文关键词: 舰船尾流  气泡测试  目标强度  气泡密度  工程样机  实航测
英文关键词: ship wake  bubble test  target strength  bubble density  engineering prototype  actual navigation test
基金项目:
作者单位E-mail
张庆国 昆明船舶设备研究试验中心, 云南昆明 650051  
刘竹青 中国船舶科学研究中心, 江苏无锡 214082 ZQG750@126.com 
黄其培 昆明船舶设备研究试验中心, 云南昆明 650051  
连莉 昆明船舶设备研究试验中心, 云南昆明 650051  
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中文摘要:
      针对舰船尾流气泡的声学特性测试需求,开展了系统工程样机试制及实际航行(简称“实航”)试验测试研究。针对声学探测反演舰船尾流几何尺寸、气泡分布密度等基本原理进行说明。综合分析国内相关研究现状,采用基于(Remote Operated Vehicle,ROV)平台的移动式一体化测试方案,解决不同水深的试验测试问题;利用比对分析方法,降低水声环境对尾流气泡声学测试系统的影响。研制相应试验测试系统装置,并开展湖上实航试验。试验测量结果与当前相关研究及试验测试结论基本一致,证明该测试系统具备舰船尾流气泡声学探测能力,具备广泛的军事和民用价值。
英文摘要:
      Aiming at the requirement of acoustic characteristic test of ship wake bubbles, the development of test system prototype and the study of actual navigation test are carried out. The basic principles of acoustic detection and inversion of ship wake geometrical size and bubble distribution density are described. Based on the comprehensive analysis of domestic research status, the remote operated vehicle (ROV) platform based mobile integrated test scheme is adopted to solve the test problems at different water depths, and the comparative analysis method is used to reduce the influence of underwater acoustic environment on the acoustic measurement system for the ship wake bubbles. The corresponding test system is developed and the actual navigation test on lake is performed. The test results are basically consistent with the current research and test findings, which proves that the test system developed in this paper has the capability of acoustic detection of ship wake bubbles, and has a wide range of military and civil values.
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