300 000 DWT FPSO振动特性分析  

Vibration Characteristic Analysis of 300 000 DWT FPSO

作　　者：黄涣青 石科良 吴猛 朱继欣 HUANG Huanqing;SHI Keliang;WU Meng;ZHU Jixin((1.Guangzhou Marine Engineering Corporation,Guangzhou 510250;China Classification Society Guangzhou Branch,Guangzhou 510235)

机构地区：[1]广州船舶及海洋工程设计研究院,广州510250 [2]中国船级社广州分社,广州510235

出　　处：《广东造船》2020年第1期54-57,53,共5页Guangdong shipbuilding

摘　　要：本文对300000 DWT超深水浮式生产储卸油装置(FPSO)在航行状态下的振动特性进行分析,包括主船体在满载和压载两种工况下的固有频率分析、生活模块及其各层甲板的局部模态分析、生活模块各层甲板在螺旋桨及主机激励下的响应分析,并根据计算结果得出结论。This paper analyzes the vibration characteristics of the 300000 DWT ultra-deep water floating production oil storage and unloading unit(FPSO)under the navigation condition,including the analysis of the natural frequency of the main hull under both full load and ballast conditions,the local modal analysis of the accommodation module and its various decks,the vibratory response analysis of each deck of the accommodation module under the propeller and the main engine excitation,and draws the conclusion based on the calculation results.

关 键 词：FPSO 总振动 固有频率 响应分析 

分 类 号：U661.44[交通运输工程—船舶及航道工程]