基于BOTDA光纤技术的罐式集装箱变形智能检测装置  

Intelligent deformation detection device for tank containers based on BOTDA optical fiber technology

作　　者：沈碧桦 SHEN Bihua(School of Intelligent Manufacturing,Zhangzhou Institute of Technology,Zhangzhou 363000,China)

机构地区：[1]漳州职业技术学院智能制造学院,福建漳州363000

出　　处：《延边大学学报（自然科学版）》2024年第3期87-90,共4页Journal of Yanbian University（Natural Science Edition）

基　　金：漳州职业技术学院横向科研项目(HX230115)。

摘　　要：为解决运输过程中罐式集装箱变形难以及时发现的问题,设计了一种基于布里渊光时域分析(BOTDA)技术的罐式集装箱微变形智能监测装置.该装置由罐式集装箱、BOTDA传感光纤及其解调仪和计算机组成.为验证该装置的可行性,利用该装置对不同使用年限的罐式集装箱进行了监测试验.结果表明:该装置能够及时检测到罐式集装箱的变形现象,并可对漏气进行预警.因此,该装置对罐式集装箱的监测与维护具有良好的推广和应用价值.In order to solve the problem that it is difficult to detect the deformation of tank container in time during transportation,an intelligent monitoring device for micro-deformation of tank container based on Brillouin optical time domain analysis(BOTDA)technology is proposed.The device consists of tank container,BOTDA sensing fiber,BOTDA demodulation instrument and computer.To verify its feasibility,this paper uses the device to monitor tank containers with different service life.The test shows that the device can detect the strain phenomenon of tank container in time and give early warning of gas leakage.Therefore,the device has good application value for monitoring and maintenance of tank container.

关 键 词：布里渊光时域分析 罐式集装箱 分布式光纤 变形监测 

分 类 号：TE973[石油与天然气工程—石油机械设备]