首页> 外文会议>International Conference on Computers in Railways; 2004; Dresden; DE >Development, testing and operation of an Ultrasonic Broken Rail Detector System
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Development, testing and operation of an Ultrasonic Broken Rail Detector System

机译:超声波断轨探测器系统的开发,测试和操作

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This paper presented the development of a cost-effective Ultra Sonic Broken Rail Detector. It is the result of extensive research undertook in South Africa, and trail installations in the USA. It was found that the acoustic system is easily adapted to the differing rail profiles, operate in environments ranging from hot and dry South African climates to an extremely cold (snowy) ambient in USA. The acoustic signal propagation over distances in access of 3.5km gives enough detection margins to ensure reliable detection in the presence of various spurious noise sources. The acoustic system is totally non-intrusive and requires no of very minimal additional infrastructure.
机译:本文介绍了一种经济高效的超声波断轨检测器的开发。这是南非进行广泛研究并在美国进行跟踪安装的结果。人们发现,该音响系统很容易适应不同的轨道轮廓,可以在南非炎热干燥的气候到美国极冷(多雪)的环境中运行。声信号在3.5 km的距离内传播,提供了足够的检测余量,以确保在存在各种杂散噪声源的情况下进行可靠的检测。音响系统完全是非侵入性的,不需要非常少的附加基础设施。

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