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首页> 外文期刊>Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic >Remote and portable mechanoluminescence sensing system based on a SrAl2O4:Eu,Dy film and its potential application to monitoring the safety of gas pipelines
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Remote and portable mechanoluminescence sensing system based on a SrAl2O4:Eu,Dy film and its potential application to monitoring the safety of gas pipelines

机译:基于SRAL2O4的远程和便携式机械发光传感系统:欧盟,DY薄膜及其监测气体管道安全的潜在应用

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摘要

This paper describes the development of an entirely remote, portable, and low-cost sensor system that includes a mechanoluminescence (ML) sample, optical sensor, and wireless data transmitter module. A composite consisting of SrAl2O4:Eu,Dy and epoxy resin was used as the ML test sample. The performance of the ML system, including the wireless function and accuracy, were tested under laboratory conditions. The wireless module was confirmed to provide reliable synchronous data transmission. The ML sensor system was then utilized to measure the stress of an object in a practical application. The ML data were easily acquired even with an applied load of 300 N and eventually stabilized with continuous load cycles. The ML system was able to detect a crack in a gas pipeline during operation with high sensitivity. The combined results indicate that the designed ML sensor system can potentially be applied as a smart and wireless structural health monitoring system. (C) 2017 Elsevier GmbH. All rights reserved.
机译:本文介绍了一个完全遥控,便携和低成本传感器系统的开发,包括机械发光(ML)样品,光学传感器和无线数据发射器模块。用SRAL2O4:EU,DY和环氧树脂组成的复合物作为M1试样。在实验室条件下测试ML系统的性能,包括无线功能和准确性。确认无线模块提供可靠的同步数据传输。然后利用ML传感器系统来测量实际应用中对象的应力。即使用300n的施加载荷易获得ML数据,最终通过连续载荷循环稳定。在具有高灵敏度的操作期间,ML系统能够检测气体管道中的裂缝。组合结果表明,设计的ML传感器系统可能被应用于智能和无线结构健康监测系统。 (c)2017年Elsevier GmbH。版权所有。

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