低噪声导流罩的设计  

Design of the low noise air deflector

作　　者：江礼思[1] 周亮[1] 何建平[1] 

机构地区：[1]中国舰船研究设计中心,武汉430064

出　　处：《船舶工程》2008年第1期46-49,22,共5页Ship Engineering

摘　　要：文章主要介绍多波束回声测深系统在"大洋一号"船体底部独特的布置,顺畅的导流罩线型及其低响应的结构设计,导流罩装船后降噪效果与国内外同类相比显著,使布置于导流罩内部的多种装船系统设备的技术性能得到充分发挥.A unique arrangement of the multi-ray echo-sounder on the bottom of the research ship ＂Ocean No.1＂ is described m this paper. For the fairing stream line form of the sonar dome and structure design of its low response, the effectiveness of noise reduction after the installation of the air deflector is prominent compared with the domestic and oversea analogy. Those various equipments that arranged in the air deflector can work perfect well with their technical characteristics.

关 键 词：船舶 水声设备 声纳罩 线型 结构 设计 

分 类 号：U666.7[交通运输工程—船舶及航道工程]