长春大学学报(自然科学版)
長春大學學報(自然科學版)
장춘대학학보(자연과학판)
Journal of Changchun University
2015年
5期
9-12
,共4页
布里渊时域分析%分布式光纤传感%智能管道系统
佈裏淵時域分析%分佈式光纖傳感%智能管道繫統
포리연시역분석%분포식광섬전감%지능관도계통
BOTDA%distributed optical fiber sensing%intelligent pipeline system
布里渊时域分析技术( BOTDA)是近年来研发成功的一种分布式光纤传感技术,已广泛应用于各种结构体和工业设备等的温度、应变检测。开发分布式、实时在线的检测传感系统是管道安全检测的重要目标,文中介绍了分布式传感技术在管道泄漏检测中的具体应用,系统集成方法,通过工程实例研究光纤传感技术的优缺点,总结该传感技术的特点和进一步研究发展的方向,光纤传感技术在管道测漏传感方面具有巨大的优势和广泛的应用前景。
佈裏淵時域分析技術( BOTDA)是近年來研髮成功的一種分佈式光纖傳感技術,已廣汎應用于各種結構體和工業設備等的溫度、應變檢測。開髮分佈式、實時在線的檢測傳感繫統是管道安全檢測的重要目標,文中介紹瞭分佈式傳感技術在管道洩漏檢測中的具體應用,繫統集成方法,通過工程實例研究光纖傳感技術的優缺點,總結該傳感技術的特點和進一步研究髮展的方嚮,光纖傳感技術在管道測漏傳感方麵具有巨大的優勢和廣汎的應用前景。
포리연시역분석기술( BOTDA)시근년래연발성공적일충분포식광섬전감기술,이엄범응용우각충결구체화공업설비등적온도、응변검측。개발분포식、실시재선적검측전감계통시관도안전검측적중요목표,문중개소료분포식전감기술재관도설루검측중적구체응용,계통집성방법,통과공정실례연구광섬전감기술적우결점,총결해전감기술적특점화진일보연구발전적방향,광섬전감기술재관도측루전감방면구유거대적우세화엄범적응용전경。
Brillouin-time-domain-analysis ( BOTDA) developed successfully in recent years is a kind of distributed optical fiber sens-ing technology, which has been widely used in the detection of temperature and strain for various structures and industrial equipment. The development of distributed and real-time detecting system is an important goal of pipeline safety detection.This paper introduces the specific application and the system integration method of the distributed sensing technology in pipeline leakage detection.Through engineering examples, it studies the advantages and disadvantages of optical fiber sensing technology, sums up the characteristics and points out the further research and development direction, considering that the optical fiber sensing technology has great advantages and wide prospects of application in pipeline leakage detection.