摘要
介绍日本铁路新干线开发的车轮作用力与脱轨系数连续测量方法和测量装置。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。经东日本铁路高速运行试验，证实这种测量方法和测量装置性能良好，具有一定的实用价值。
A new continuous measuring method and a new measuring device,developed for measuring wheel forces and derailment factor for Japanese Shinkansen vehicles are described.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.Through a high speed operation test on JR East railway lines,this measuring method and device have been approved to be of high performance and economic value for use.
出处
《国外铁道车辆》
1998年第2期19-24,共6页
Foreign Rolling Stock
