轨道检查仪检定台超高的复现和检定分析

Discussing the Recurrence and Verification of Super-elevation By the Calibration Stand for Railway Track Inspection Device

介绍正切和正弦2种不同工作原理的常用轨道检查仪检定台的超高复现过程,以正切原理的检定台为例分析其超高检定原理,根据工作原理图推导复现过程和检定过程中的数学关系,为计量检定人员分析和理解轨道检查仪检定台超高的复现和检定提供参考。

This paper introduces the super-elevation recurrence process of the two types of calibration stands for railway track inspection devices based on the tangent and sine work principles respectively, analyzes the process of the super-elevation verification by taking the calibration stand for railway track inspection device based on tangent work principles. According to the work principles, the mathematical relationship between recurrence process and verification process is derived. This will give reference for metrological verification staffs to analyze and understand the super-elevation recurrence and verification of the calibration stand for railway track inspection device.