西安地铁2号线一、二期工程信号系统兼容实施方案研究
孙慧1任雅萍2梁波3
Compatibility Implementation Plan for Xi’an Metro Line 2 Phase Ⅰ and Phase Ⅱ Project Signaling Systems
SUN Hui1REN Yaping2LIANG Bo3
-
作者信息:1.西安市轨道交通集团有限公司， 710016， 西安
2.中铁第一勘察设计院集团有限公司， 710021, 西安
3.浙江众合科技股份有限公司， 310051， 杭州
-
Affiliation:1.Xi’an Rail Transit Group Co., Ltd., 710016, Xi’an, China
2.China Railway First Survey and Design Institute Group Co., Ltd., 710021, Xi’an, China
3.Zhejiang Zhonghe Technology Co., Ltd., 310051, Hangzhou, China
-
关键词:
-
Key words:
-
DOI:10.16037/j.1007-869x.20241486
-
中图分类号/CLCN:U284.4
-
栏目/Col:通信信号
摘要:
［目的］西安地铁2号线(以下简称“2号线”)一期工程信号系统采用国外进口系统，二期工程信号系统采用国产系统。二期工程作为一期工程的延伸线路，信号系统需与一期实现互联互通、贯通运营，并在一期工程基础上提升功能与性能，因此有必要针对性地探究该线一、二期工程信号系统的兼容实施方案。［方法］在概述2号线一、二期工程信号系统兼容实施方案的基础上，分别对ATS(列车自动监控)子系统、联锁子系统、轨旁ATP(列车自动防护)子系统、车载ATP/ATO(列车自动运行)子系统、DCS(数据通信子系统)的兼容实施方案进行了设计。在2号线试车线、正线搭建兼容系统环境，并将1列列车改装为国产车载设备，以验证2号线信号系统兼容方案实施后的应用效果。［结果及结论］2号线信号系统兼容实施方案不但实现了一、二期工程信号系统安全可靠贯通运营，还实现了信号系统性能的全面提升。兼容方案实施后，2号线的运行效率显著提高。
Abstracts:
［Objective］ The signaling system for Xi’an Metro Line 2 Phase Ⅰ project (hereinafter referred to as Line 2) utilizes an imported system, while Phase Ⅱ adopts a domestically developed system. The Phase Ⅱ project is an extension line of Phase Ⅰ, and the signaling systems of both must be fully interoperable to enable seamless operations. Additionally, Phase Ⅱ must enhance the functionality and performance based on the existing Phase Ⅰ project. Therefore, it is necessary to conduct a targeted study on the compatibility implementation plan for the signaling systems across the two phases. ［Method］ Based on an overview of the compatibility implementation strategy, specific compatibility solutions are designed for key subsystems, including the ATS (automatic train supervision) subsystem, interlocking subsystem, wayside ATP (automatic train protection) subsystem, on-board ATP/ATO (automatic train protection/operation) subsystem, and DCS (data communication subsystem). A compatibility test environment is constructed on the test track and the main line of Line 2, and one train is retrofitted with domestically developed on-board equipment to verify the compatibility solution effectiveness for the proposed Line 2 signaling system after implementation. ［Result & Conclusion］ The compatible implementation plan successfully enables the safe and reliable interoperation between phase Ⅰ and Ⅱ project signaling systems, while significantly enhancing the signaling system overall performance. Following the implementation, the operational efficiency of Line 2 is significantly improved.
- 上一篇: 基于线路跟踪试验的地铁车辆转向架服役性能研究
- 下一篇: 基于元胞自动机的列车控制系统移动授权
过刊浏览
资料下载
友情链接