铁道标准设计2016,Vol.60Issue(4):12-16,5.DOI:10.13238/j.issn.1004-2954.2016.04.004
基于CPⅣ轨道基准网轨道三维检测系统的研究
Research on 3 D Track Inspection System Based on CPIV Track Reference Network
摘要
Abstract
As the calculation of the coordinate system of the track detection point and the track midline made by the 3 D track inspection system of the CP III track control network is complex and the results are not accurate, a highly accurate mathematic model of the 3D track inspection system for the CPIV track reference network is established. It employs track inspection trolley with dual total station to directly catch the prism of CPIV track reference network and frees from the cumbersome and error in setting inspection points for total station in CPIII 3D track inspection system, and simplifies the mathematic model based on the theory of the Euler angle and the rule of the rigid body kinematics. The coordinate system of the track detection point and the track midline can be quickly calculated and the 3 D track inspection system improves the inspection accuracy and efficiency.关键词
轨道基准网/检测系统/轨道检测小车Key words
Track reference network/Inspection system/Track inspection trolley分类
交通工程引用本文复制引用
植立才,杨雪荣,成思源,杨世峰..基于CPⅣ轨道基准网轨道三维检测系统的研究[J].铁道标准设计,2016,60(4):12-16,5.基金项目
国家自然科学基金资助项目(51105078) (51105078)
广东省教育部产学研结合项目(2012B091100190) (2012B091100190)
广东省科技计划项目(2013B061000006) (2013B061000006)
广州市科技计划项目(2013J4300019) (2013J4300019)