| 长株潭城际轨道交通西环线车辆选型研究 |
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| 引用本文： | 戴旺,梁玉,邱冰,贺圣彦,邓娟红.长株潭城际轨道交通西环线车辆选型研究[J].城市轨道交通研究,2021,24(3):70-73. |
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| 作者姓名： | 戴旺 梁玉 邱冰 贺圣彦 邓娟红 |
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| 作者单位： | 湖南省交通规划勘察设计院有限公司,410200,长沙;湖南省交通规划勘察设计院有限公司,410200,长沙;湖南省交通规划勘察设计院有限公司,410200,长沙;湖南省交通规划勘察设计院有限公司,410200,长沙;湖南省交通规划勘察设计院有限公司,410200,长沙 |
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| 摘 要： | 结合单程运行时间、线站位条件、列车配属数和隧道断面面积,对长株潭城际轨道交通西环线的车辆选型进行研究。推荐的线路等级速度为100 km/h,考虑远期线路延伸,线路等级速度采用120 km/h也是很好的选择。结合列车不同动拖比的动力性能参数,推荐采用地铁B型车、4动2拖6编组方式,以实现资源共享;为提高乘客的乘坐舒适性,建议采用4人/m^( 2)的立席人数标准。结合最高行车速度、线路衔接关系,建议该线采用1500 V直流供电模式。
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| 关 键 词： | 长株潭城际轨道交通 车辆选型 线路等级速度 |
Vehicle Selection for the West Ring Line of Changsha-Zhuzhou-Xiangtan Intercity Rail Transit |
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| DAI Wang,LIANG Yu,QIU Bing,HE Shengyan,DENG Juanhong.Vehicle Selection for the West Ring Line of Changsha-Zhuzhou-Xiangtan Intercity Rail Transit[J].Urban Mass Transit,2021,24(3):70-73. |
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| Authors: | DAI Wang LIANG Yu QIU Bing HE Shengyan DENG Juanhong |
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| Institution: | (Hunan Provincial Communications Planning,Survey&Design Institute Co.,Ltd.,410200,Changsha,China) |
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| Abstract: | The vehicle selection for the West Ring Line of Changsha-Zhuzhou-Xiangtan Intercity Rail Transit is studied from the perspectives of one-way travel time,conditions of station,allocated train number and tunnel section area.The recommended travel speed of this line is 100 km/h,but considering the long-term line extension,the maximum line speed level of 120 km/h is also a good choice.According to the dynamic performance parameters of trains with different traction ratios,the B type vehicle with 6 vehicles being grouped into 4-driving+2-towing mode is recommended,so as to realize the source sharing.Also,to improve the riding comfort,it is suggested that the standing capacity should adopt 4 people per square meter.Finally,considering the maximum speed and the line connection,1500V DC power supply mode is recommended for this line. |
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| Keywords: | Changsha-Zhuzhou-Xiangtan Intercity Rail Transit vehicle selection line speed level |
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