摘要
在相同工况下采用声发射(AE)技术对352226X2—2Z型铁路货车滚动轴承故障信息进行了采集与处理。试验结果表明,将AE诊断法用于检测铁路货车滚动轴承故障具有一定的可行性。
In the same working conditions, the acoustic emission (AE) technique is applied for collecting and processing trouble information of 352226X2-2Z railway freight car rolling bearings. The testing result shows that it has certain feasibility to inspect the troubles in railway freight car rolling bearings with the AE diagnostic method.
出处
《铁道车辆》
2004年第1期20-21,25,共3页
Rolling Stock
基金
河南省科技厅资助项目(0223025200)。
关键词
声发射技术
滚动轴承
故障诊断
货车
acoustic emission technique
rolling bearing
trouble diagnostic
freight car
