图像处理与识别在车轮踏面故障检测中的应用

Image processing and recognition in the wheel tread fault detection

图像识别在故障诊断中有重要作用.车轮踏面缺陷主要有剥离、裂纹2种形式.介绍了车轮踏面故障测试系统的原理及程序总体框图,它采用图像处理方法作为获取故障特征的手段,将聚类识别和判别分析的概念有机结合,实现了对故障的准确定位,为故障的及时维修提供了强有力的支持.

Image recognition in fault diagnosis plays an important role.Wheel tread defects are two forms of strip cracks.The principle of fault testing system and procedures of the overall block diagram are used to obtain the fault parameters,identify and combine discriminant analysis to achieve the exact location of fault.