300t级高速巡逻艇舱室减振降噪设计  

Design of Reducing Vibration and Noise for 300t High-speed Patrol

作　　者：陈顺洪 黎胜[2] 

机构地区：[1]广州船舶及海洋工程设计研究院,广州510250 [2]大连理工大学船舶工程学院,大连116024

出　　处：《广东造船》2017年第5期34-36,33,共4页Guangdong shipbuilding

摘　　要：本文介绍了300 t级高速巡逻艇的减振降噪设计,应用基于统计能量分析方法的VAONE软件对舱室噪声进行预报,根据预报结果采取减振降噪改进措施,并通过实船噪声测量,验证了设计效果。The design for reducing vibration and noise levels of a 300 t high-speed patrol is presented. The cabin noise levels are frstly predicted by using the software VAONE based on the statistical energy analysis method. Then the vibration and noise control solutions are determined from the numerical predication and analysis. Finally the shipboard noise is measured during a trial and the measured noise levels onboard meet the relative requirements.

关 键 词：高速巡逻艇 舱室噪声 噪声源 噪音控制 

分 类 号：U661.44[交通运输工程—船舶及航道工程]