A brief analysis of urban region train type selection and applicable scenarios
The urban train is a rail transportation tool specifically designed for connecting cities with their satellite towns,offering numerous advantages similar to those of intercity high-speed trains and subways.This article provides an in-depth analysis of the current development status of urban trains both domestically and internationally,along with prospects for their future growth.These trains play a crucial role in alleviating urban transportation pressure and promoting regional economic development.Urban trains typically come in four models:A,B,C,and D,with power supply systems ranging from AC25kV to DC 1500V and operational speeds between 120 km/h and 200 km/h.By comparing the key parameters of different urban train models,the article elaborates on the selection criteria from nine aspects:speed class and station spacing,power supply system,passenger flow,intelligence,green and low-carbon design,digitization,safety,comfort,and interconnectivity.This comprehensive approach leads to specific recommendations for selecting the appropriate train model in various application scenarios,providing valuable guidance for the future planning and construction of urban train systems.
urban region trainrail transitintercity EMUdevelopment trendapplication prospect
万方数据
维普
