CRTSⅡ型无砟轨道板精调系统设计与实现

Design and Realization of Fine-adjustment System for CRTSⅡBallastless Track Slab

在消化、吸收国内外无砟轨道板定位测量技术的基础上,研制了基于轨道基准网的CRTSⅡ型无砟轨道板精调系统,系统包含硬件装置、精调软件及技术流程。设计加工了以轨道板大钳口斜面为参考的精密标架,以轨道基准网为定位基准,采用测量机器人进行自动化观测数据采集。采用蓝牙、数传电台、有线多种通信方式相结合实现标架系统、测量机器人系统及测量控制终端之间的数据通讯。研制了一套适合CRTSⅡ型无砟轨道板精调软件,实现轨道板实时调整计算。文章介绍了CRTSⅡ型无砟轨道板精调系统的设计与实现过程,重点对系统的设计思想、总体结构、关键技术和主要特点进行阐述。

On the basis of absorption of the ballastless track slab positioning measurement technology at home and a- broad, a CRTS Ⅱ ballastless track slab fine - adjustment system based on track control surveying network is developed. It is composed of hardware, fine - adjustment software and technique process. The precision frame taking the mouth slope of tongs of track plate as a reference and taking the Ground Reference Point as positioning datum is designed and pro- cessed. The surveying robot is used to acquire observation data automatically. Combination of bluetooth, data radio and cable communication is used to realize data communication between precision frame, surveying robot and measurement control terminal. A set of soflwares suitable for fine adjustment of CRTS Ⅱ type ballastless track slab are developed to re- alize the real-time adjustment calculation of track slab. Design and realization of the fine-adjustment system for CRTS Ⅱ ballastless track slab are introduced; the design ideas, overall structure, key technologies and main characteristics are described in detail in this paper.