CAJ | 학술논문

在CRH型高速动车组车轮轮缘踏面检测中,由于LMA、CN和XP55等3种车轮踏面形状不同,因此,统一测量基准可以使车轮的测量工作更加简便。介绍基于统一的测量基准开发的车轮轮缘踏面检测量具的结构,及使用该量具测量3种车轮踏面主要参数的方法。
재CRH형고속동차조차륜륜연답면검측중,유우LMA、CN화XP55등3충차륜답면형상불동,인차,통일측량기준가이사차륜적측량공작경가간편。개소기우통일적측량기준개발적차륜륜연답면검측량구적결구,급사용해량구측량3충차륜답면주요삼수적방법。
The tread shapes of the 3 types of CRH high-speed EMU Wheels including LMA,CN,XP55 are different in the inspection of wheel flange and tread.Unifying the measuring basis could simplify the wheel measurement in practice.The paper introduces the structure of the measurement tool for wheel flange and tread based on the unified measuring basis,also introduces the method used to measure the key parameters of the 3 types of wheel tread by this measurement tool.