都市圈轨道交通车辆选型研究

摘要

To do well in type selection for rail transit vehicle in metropolitan area, the characteristics of rail transit in metropolitan area should be analyzed. This thesis makes a research on the characteristics and the project adaptabilities of various vehicles which are all under the traditional steel wheel-rail vehicle system with the national railway mode, metro/light-rail mode or with the modern tramcar mode respectively. Then it is concluded that the two modes of national railway mode and metro/light-rail mode can be used for type selection of rail transit vehicle in metropolitan area. In the specific application, which one of the two modes will be chosen should be based on the comprehensive consideration of influence factors such as the rail transit network relations, design target speed, urban landscape and so on. When the two modes can all be used, the more reasonable one can be selected after economic and technical comparison on power supply system, civil engineering and vehicle purchasing cost, etc.%为了做好都市圈轨道交通车辆选型工作,应对都市圈轨道交通特点进行分析,对传统的钢轮钢轨车辆制式下的国铁、地铁/轻轨和现代有轨电车模式的各种车辆特点、项目适应性等进行研究,得出都市圈轨道交通车辆选型可采用国铁和地铁/轻轨两种模式.具体采用哪种模式应根据线路在线网中的衔接关系、设计速度目标值以及城市景观的影响等因素综合考虑.在两种模式都可以采用的情况下,应从供电系统、土建工程和车辆购置费等方面做技术经济比选后确定.