axlebox

By placing strains on the wheels, lateral forces, vertical forces, derailment factor of the wheel, as well as vertical acceleration of the axlebox, can be measured while the vehicle is running, with a measured frequency up to 100 Hz, etc.

在车轮上贴上应变计电桥，即可在车辆运行中测定车轮的横向力、垂向力、脱轨系数以及轴箱垂向加速度等参数，测量频率高达100Hz。

A real time and effective axlebox bearing fault diagnosis method could avoid traffic accidents and reduce operation costs. By this way, we can adopt condition-based maintenance instead of preventive maintenance which is now being widely adopted.

实时有效的轴箱轴承在线监测系统不仅可以避免列车事故的发生，还能实现以状态修来替代目前普遍采用的时间修的列车轴箱轴承维修机制，从而降低列车的运营成本。

Axlebox bearing is one of the key components of train bogie. The condition of the axlebox bearing has great influence on rail traffic security.

轴箱轴承作为列车转向架的关键部件之一，其服役状况对行车安全有着重大影响。