浮式平台上往复压缩机组振动控制设计优化  

Vibration Control Optimization of Reciprocating CompressorPackages Mounted on Floating Platform

作　　者：李治贵[1] 曹颜玉[1] 张超[1] 汤国红[1] 卢福志 LI Zhi-gui;CAO Yan-yu;ZHANG Chao;TANG Guo-hong;LU Fu-zhi(Offshore Oil Engineering Co.,Ltd.,Tianjin 300452,China;C&C PetroGas Engineering Ltd.,Calgary,Canada)

机构地区：[1]海洋石油工程股份有限公司,天津300452 [2]中加压缩机橇及管道工程公司,加拿大

出　　处：《压缩机技术》2022年第5期38-43,共6页Compressor Technology

基　　金：国家自然科学基金资助项目(52176029);山东省自然科学基金资助项目(ZR2019MEE079);压缩机技术国家重点实验室(压缩机技术安徽省实验室)开放基金项目(SKL-YSJ202006)。

摘　　要：由于浮式平台的柔性及在不停晃动,如果将按常规设计的往复压缩机组直接安装在上面,机组运行过程中往往会有振动超标等问题。以某浮式平台往复压缩机组为例,针对浮式平台及往复压缩机的特点,对机组进行了振动控制优化设计。探讨了如何通过气流脉动和机械振动分析控制机组橇上设备及管道的振动水平,以及如何通过机组底橇和平台支撑结构的静态和动态分析,使系统既能满足结构强度要求,又能满足动态振动要求,可为浮式平台往复压缩机组的设计提供技术参考依据。Conventionally designed reciprocating compressor packages mounted on floating platform are prone to vibration issues due to flexibility and constant motion of the platform structure.A compressor package mounted on floating platform,as an example,was carried out optimized design on vibration control by incorporating the features of floating platform and reciprocating compressor.It was discussed how to control the vibration of compressor package by acoustical and mechanical analysis and how to meet the system strength and vibration requirements by structural static and dynamic analysis,which could provide technical reference for designing the reciprocating compressor packages mounted on floating platform.

关 键 词：往复压缩机 浮式平台 振动控制 动态分析 设计优化 

分 类 号：TH457[机械工程—机械制造及自动化]