基于激光跟踪仪的轨道静态平顺性检测系统

Detecting System of Track Static Regularities Based on the Laser Tracker

研究了基于激光跟踪仪的轨道静态平顺性检测方法,集成激光跟踪仪、轨检小车(位移传感器和倾角传感器)、靶球及靶球支座等硬件设备,开发了轨道静态平顺性检测系统软件,建立了基于激光跟踪仪的轨道静态平顺性检测系统(TDS).在上海地铁13号线某区间,利用TDS进行了轨道静态平顺性检测试验,并采用SGJ-T-CEC-Ⅰ型客运专线轨道几何状态测量仪进行了对比测量.TDS测量系统轨道检测数据结果与SGJ-T-CEC-Ⅰ型客运专线轨道几何状态测量仪测量结果基本一致,验证了TDS测量系统可行性.

With the rapid development of high-speed railway and urban rail transit, the significance of security is of unprecedented significance. Track regularity is of crucial importance to high-speed railway operation safety. This paper proposed a method to detect track static regularities based on a laser tracker. A track static regularity detecting system was built based on the laser tracker integrated displacement sensor, tilt sensor and communication sensors and their platform set-up. Software development was aimed at verifying the methods of track static regularity detecting and data processing. In order to verify the detecting and data processing method of track static regularity, experiments were conducted at a part of the Shanghai metro line 13 at Natural Museum Station. The SGJ-T-CEC-I passenger dedicated line track geometric condition detection device was used for comparative analysis. The feasibility and high accuracy of the track static regularity detecting method and data processing method are verified by using the SGJ-T-CEC- I passenger dedicated line track geometric condition detection device.