自升式平台结构振动无线检测试验研究  

Experimental Study of the Structure Vibration Wireless Detection of Jackup

作　　者：曹文冉 于麟川[1,2] 刘振纹[1,2] 

机构地区：[1]中国石油集团工程技术研究院 [2]中国石油天然气集团海洋工程重点实验室

出　　处：《石油机械》2014年第5期49-52,共4页China Petroleum Machinery

基　　金：中国石油天然气集团公司科学研究与技术开发项目"海洋工程重点实验室预研与新技术开发"(BK-S-11-01)

摘　　要：海洋平台传统检测系统存在现场布线难度大、人工成本高等缺点,为此,基于无线传感器网络技术搭建了结构振动无线检测系统,系统集成了加速度传感器、无线节点和移动基站等装置。同时开展了自升式平台模型振动检测试验研究,采集了平台模型在不同载荷条件下的振动响应数据。试验结果验证了该检测系统应用于海洋平台结构检测的可行性,能够真实地反映平台模型的振动情况。研究结果可为国内海洋平台结构的振动检测与长期监测提供借鉴和参考。There are weaknesses with the traditional detection system of offshore platform, such as difficulty in wiring, high labor cost and difficulty in protecting finished products. Therefore, the structural vibration detection system was built on the basis of wireless sensor network technology. The jackup model vibration detection test was conducted. The vibration response data of the platform model were collected in different load conditions. The test verified the feasibility of application of the system to the detection of offshore platform structure. It can authentically reflect the vibration of the platform model. The research achievement can provide a reference for the vibration detec- tion and long-term monitoring of domestic offshore platform structure.

关 键 词：无线传感器网络 海洋平台 振动检测 信号采集 

分 类 号：TE951[石油与天然气工程—石油机械设备]