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随着我国珠江三角洲、长江三角洲及环渤海经济区的发展,区域性的城际间轨道交通不断兴起,根据这种城际铁路的运营特点,进行列车的合理选型已成为相关设计单位的重要工作。本文作者长期从事中、高速列车牵引计算研究和车辆选型的技术咨询工作。结合城际铁路建设中的动车组选型的需要,以沪宁城际铁路的运能、运行时分、运营模式(直通、大站停、小站停等)要求,分析了制造、运营和能耗、维修成本、国产化程度和列车舒适度等不同因素的影响,参照有关中、高速列车牵引计算参数及技术条件,提出了沪宁城际列车比选推荐方案,供相关技术人员参考。
With the development of China’s Pearl River Delta, the Yangtze River Delta and the Bohai Economic Rim, regional inter-city rail transit continues to rise. According to the operational characteristics of such inter-city railways, the rational selection of trains has become an important part of the relevant design units jobs. The author of this paper has long been engaged in the medium and high speed train traction calculation research and vehicle selection technical consulting work. Combined with the requirements of EMU selection in inter-city railway construction and with the requirements of transport capacity, operation hours and operation mode of Shanghai-Nanjing Intercity Railway (direct, large stop and small stop), the author analyzes the requirements of manufacturing, operation and energy Consumption, maintenance cost, degree of localization and the comfort of train, etc., reference is made to the relevant calculation parameters and technical conditions of middle and high speed train trains, and a recommendation is made for the comparison and selection of Shanghai-Nanjing intercity trains for reference by relevant technical personnel.