[1]徐银光,李艳.成渝中线400 km/h轮轨动车组技术指标研究[J].高速铁路技术,2020,11(03):7-11.[doi:10.12098/j.issn.1674-8247.2020.03.002]
　XU Yinguang,LI Yan.Research on Technical Indexes of 400 km/h Wheel-Rail EMU for Chengdu-Chongqing Middle Line[J].HIGH SPEED RAILWAY TECHNOLOGY,2020,11(03):7-11.[doi:10.12098/j.issn.1674-8247.2020.03.002]
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成渝中线400 km/h轮轨动车组技术指标研究()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
11卷
期数:
2020年03期
页码:
7-11
栏目:
出版日期:
2020-06-28

文章信息/Info

Title:
Research on Technical Indexes of 400 km/h Wheel-Rail EMU for Chengdu-Chongqing Middle Line
文章编号:
1674—8247(2020)03—0007-05
作者:
徐银光;  李艳
中铁二院工程集团有限责任公司, 成都 610031
Author(s):
XU Yinguang;  LI Yan
China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China
关键词:
成渝中线|400 km/h轮轨动车组|技术指标|概念设计方案
Keywords:
Chengdu-Chongqing middle line|400km/h wheel-rail EMU|technical index|conceptual design scheme
分类号:
U260.1
DOI:
10.12098/j.issn.1674-8247.2020.03.002
文献标志码:
A
摘要:
为助推成渝地区双城经济圈建设，成渝中线将以最终开行400 km/h高速轮轨动车组为目标，实现更高速度高速铁路技术的示范和引领。400 km/h高速动车组技术指标的确定，对成渝中线工程以及整个国家更高速度铁路网都至关重要。本文基于既有400 km/h高速动车组技术现状，开展了更高速度等级车辆最高设计速度、剩余加速度、轴重、功率、制动距离、减阻能力等主要技术指标的分析研究，提出了适用于成渝中线400 km/h速度开行的"优化400"高速动车组概念设计方案，以及主要参数目标和相应的优化措施。
Abstract:
In order to boost the construction of Chengdu-Chongqing economic circle, the high-speed wheel-rail EMU will eventually run at a speed of 400 km/h on the Chengdu-Chongqing middle line as the goal to realize the demonstration and guidance of high-speed railway technology with higher speed. The determination of technical indexes of 400 km/h high-speed EMU is very important not only for Chengdu-Chongqing middle line but also for the higher speed railway network of the whole country. Based on the current situation of the existing 400 km/h high-speed EMU technology, the maximum design speed, residual acceleration, axle weight, power, braking distance, drag reduction ability and other main technical indexes of higher speed grade vehicles are analyzed and studied. A conceptual design scheme called as Optimization 400 is put forward for running at a speed of 400 km/h on the Chengdu-Chongqing middle line. And the main parameter target and corresponding optimization measures of the EMU are proposed.

备注/Memo

备注/Memo:
作者简介:徐银光(1965-),教授级高级工程师。引文格式:徐银光, 李艳. 成渝中线400 km/h轮轨动车组技术指标研究[J]. 高速铁路技术, 2020, 11(2):7-11.XU Yinguang, LI Yan. Research on Technical Indexes of 400 km/h Wheel-Rail EMU for Chengdu-Chongqing Middle Line[J]. High Speed Railway Technology, 2020, 11(2):7-11.
更新日期/Last Update: 2020-06-28