基于虚拟仪器的铁轨损伤检测系统  

Testing System of Rails Cracks Based on Virtual Instruments

作　　者：管京周[1] 李世平[1] 陈世伟[1] 熊楠[1] 

机构地区：[1]西安第二炮兵工程学院

出　　处：《微计算机信息》2005年第4期166-167,共2页Control & Automation

摘　　要：本文介绍了铁质材料因裂纹或损伤而产生缺陷的定量检测原理,设计了基于虚拟仪器的铁轨损伤检测系统,详细介绍并分析了LabVIEW开发平台在数据采集和数据分析上的实现方法,实现了一台PC同时对多条铁轨进行损伤检测,并论证该方法的可行性与可靠性,得出了相关的结论。The theory of quantitative testing on the cracks defect of steel-materials is introduced. And a testing system of rails cracks based on virtual instruments is designed. The methods of data acquisition and data analysis on LabVIEW platform are introduced and analyzed in detail. The testing of rails cracks to many rails on only one computer is realized. After argumentation this system is actable and reliable. Finally relative conclusions are obtained.

关 键 词：探伤检测 虚拟仪器 数据采集 

分 类 号：TM932[电气工程—电力电子与电力传动]