新型轴温监测系统在高速动车组上的应用

Application of New Axle Temperature Monitoring System on High-Speed EMUs

结合以往铁路客车和动车组的轴温监测系统的总体构成、原理和运营中发生的故障情况,深入分析轴温监测系统的故障原因,研制出新型轴温监测系统.该系统具有测温精度高、工作稳定可靠的特点,对保证高速动车组的安全运行起到非常重要的作用.

According to the axle temperature monitoring system structure, principles and failures in operation of the past rolling stocks and EMUs, the causes of the system failures are analyzd and a new axle temperature monitoring system is developed. The system has the characteristics of high temperature measurement accuracy and stable and reliable operation, which plays a very impotant role in the safe operation of the high-speed EMUs.