铁路机车设备故障诊断系统的应用研究

Application of Fault Diagnosis System for Railway Locomotive Equipment

铁路机车的设备稳定是机车正常运行的关键,针对目前机车设备检修工作量大、效率低,无法对运行中的列车设备进行在线实时监测的现状,提出了一种新的铁路机车设备故障诊断系统。通过嵌入式的车载数据诊断系统、高速无线数据传输系统等,实现了对铁路机车设备运行状态的实时监测和故障报警。根据实际应用表明,该技术能够实现对列车运行时的在线数据监测和处理,可以将故障率降低99.6%,显著提升铁路机车运行的安全性。

The equipment stability of railway locomotive is the key to the normal operation of locomotive.Aiming at the current situation of large maintenance workload and low efficiency of locomotive equipment,a new fault diagnosis system for railway locomotive equipment is put forward.Through embedded on-board data diagnosis system and high-speed wireless data transmission system,real-time monitoring and fault alarm of railway locomotive equipment are realized.According to the practical application,the technology can realize the on-line data monitoring and processing of train operation,reduce the failure rate by 99.6%,and significantly improve the safety of railway locomotive operation.