机车车辆转速传感器测试台及其量值溯源相关问题探讨  

Discussion of Issues Relating to Rolling Stock Speed Sensor Test Bench and Its Value Traceability

作　　者：周梦林 ZHOU Menglin

机构地区：[1]中国铁道科学研究院集团有限公司标准计量研究所

出　　处：《铁道技术监督》2019年第7期9-11,共3页Railway Quality Control

摘　　要：为了便于现场计量人员更好地开展相关溯源工作,在阐述机车车辆转速传感器及其计量特性要求、机车车辆转速传感器测试台工作原理的基础上,分别从测速范围、最大允许误差、绝缘性能要求3个方面分析测试台主要技术要求。结合实际工作,探讨机车车辆转速传感器测试台的量值溯源方法及注意事项,为计量人员更加深入地了解机车车辆转速传感器测试台的量值溯源本质和要求提供参考。To facilitate the field metering personnel to better carry out relevant traceability work,based on specifying the rolling stock speed sensor and its metering characteristic requirements,as well as the operating principle of rolling stock speed sensor test bench,the article analyses the main technical requirements for the test bench in view of such 4 aspects as principle classification,speed range,maximum permissible errors and insulation performance. In combination of practical work,the article discuss about the value traceability method and matters needing attention for rolling stock speed sensor test bench,thus providing references for the metering personnel to have an indepth understanding of the essence and requirements for rolling stock speed sensor test bench.

关 键 词：机车车辆 转速传感器 测试台 量值溯源 

分 类 号：TB934[一般工业技术—计量学]