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    • 10. 发明专利
    • Method and apparatus for measuring wheel angle of rolling stock
    • 用于测量滚动轴角的方法和装置
    • JP2012122935A
    • 2012-06-28
    • JP2010275627
    • 2010-12-10
    • Railway Technical Research Institute公益財団法人鉄道総合技術研究所
    • SUZUKI MITSUGIDOI HISAYOIIDA KOHEI
    • G01B21/22B61K13/00G01M17/10
    • PROBLEM TO BE SOLVED: To provide a method for measuring a wheel angle of a rolling stock and the like capable of detecting the angle of a wheel relative to a rail by a simple configuration and having a high versatility.SOLUTION: A load measuring wheel set 1 includes a pair of wheels 10 fixed to the both ends of an axle 20, and load detecting means Bp intermittently generating an output according to a load applied to contact parts between wheels and rails Ri and Ro. The method for measuring the wheel angle of a rolling stock using the load measuring wheel set 1 includes: sequentially detecting a rotation angle position of the load measuring wheel set while allowing the rolling stock mounted with the load measuring wheel set to travel; finding a circumferential moving distance of the contact point between the wheel and the rail based on a change in the rotation angle position where the output of the load detecting means shows a peak; and finding the angle of the wheel relative to the rail based on the wheel circumferential moving distance of the contact point.
    • 要解决的问题:提供一种能够通过简单的构造来检测车轮相对于轨道的角度并且具有高通用性的能够测量车辆等的车轮角度的方法。 解决方案:负载测量轮组1包括固定到车轴20的两端的一对车轮10,以及负载检测装置Bp,其间歇地根据施加到车轮和轨道Ri之间的接触部分的负载产生输出, 罗。 使用负载测量轮组1测量车辆的车轮角度的方法包括:在安装有负载测量轮组的车辆行驶的同时,依次检测负载测量轮组的旋转角度位置; 基于负载检测装置的输出显示峰值的旋转角度位置的变化,找到车轮和轨道之间的接触点的圆周移动距离; 并且基于接触点的车轮圆周移动距离找到车轮相对于轨道的角度。 版权所有(C)2012,JPO&INPIT