自动化便携式轨距尺检定装置的研究  

Research on Automatic Portable Gauge Verification Device

作　　者：邵骏艺 刘韵佳[1] 翟宇毅[1] Shao Junyi

机构地区：[1]上海大学机电工程与自动化学院,上海200444

出　　处：《工业控制计算机》2023年第12期92-94,共3页Industrial Control Computer

摘　　要：轨距尺是铁路专业计量器具中仅有的两种强检计量器具之一。为了提高轨距尺检定工作效率和测量结果可靠性,提升检定操作的自动化水平,开展自动化便携式轨距尺检定装置的研究。基于轨距尺工作特点和检定要求,提出自动化便携式轨距尺检定装置的设计要求及指标,设计自动化便携式轨距尺检定装置的机械结构。利用自动化便携式轨距尺检定系统对轨距尺的轨距与超高示值误差进行检定,对新型轨距尺检定器系统相关数据进行了稳定性、重复性与系统不确定度的分析与比对试验,证明其符合相关国家标准。The gauge is one of the only two kinds of strong measuring instruments in the professional measuring instruments of railway.In order to improve the efficiency of gauge gauge verification and the reliability of measurement results,and to improve the automation level of verification operation,the research on automatic portable gauge gauge verification device is carried out.Based on the working characteristics and verification requirements of gauge ruler,the design requirements and indexes of automatic portable gauge ruler verification device are put forward,and the mechanical structure of automatic portable gauge ruler verification device is designed.The error of gauge gauge and ultra high indication value is verified by the automatic portable gauge gauge verification system.The stability,repeatability and system uncertainty of the new gauge gauge verification system are analyzed and compared.It is proved that the new gauge gauge verification system conforms to the relevant national standards.

关 键 词：轨距尺 自动化 不确定度 

分 类 号：U213.215[交通运输工程—道路与铁道工程]