城市轨道交通全自动运行系统外场测试方案研究

城市轨道交通全自动运行系统外场测试研究目前尚处于探索阶段,为了系统研究全自动运行外场测试功能需求和选址条件,以南宁地铁5号线为例,介绍外场测试的概念和主要内容,从工期方面分析外场测试的必要性,提出各专业外场测试功能需求。针对不同测试条件提出外场测试设置于车辆基地试车线、正线三站两区间、异地试验线3种方案,分析3种方案的测试设施和场地条件,并从工期、投资等方面比较3种方案的优缺点。通过分析,鉴于南宁5号线车辆基地试车线受限、异地试验线投资较高,建议采用正线三站两区间进行外场测试。外场测试方案的选择应从工期、投资、线路和场地条件等方面综合考虑,上述研究对今后城市轨道交通全自动运行系统的建设和调试有一定的参考价值和借鉴意义。

Research on Field Test Scheme for Fully Automatic Operation System of Urban Rail Transit

At present, the field test research on automatic operating system is still in the exploratory stage. In order to study systematically the functional requirements and site selection conditions of full-automatic field test, this paper introduces the external field test and its concepts and main contents, analyzes the necessities of the external field test in terms of project time limit, and puts forward the requirements for testing functions of various specialties based on Nanning metro line 5. According to different test conditions, three schemes are proposed to set up the field test respectively at the vehicle base test line, the three-station-two-interval and the remote test line. The test facilities and site conditions of the three places are analyzed and their advantages and disadvantages are compared in terms of time limit and investment. The analysis shows that the test location at Nanning Line 5 vehicle base is limited and the investment of the remote location is relatively high. Thus, the three-station-two-interval of the normal line is recommended. The selection of field test scheme should take into consideration of the construction period, investment, line and site conditions. The research results are of certain reference value and significance for future construction and commissioning of the fully automatic operation system of urban rail transit.