摘要
动车组由于在隧道内运行而产生的阻力称为隧道附加阻力。本文对两列不同速度等级的动车组开展阻力试验研究,通过比较动车组在明线运行和通过隧道时受到的阻力,获得了特定动车组在不同速度下的隧道附加阻力变化规律,对今后我国动车组隧道阻力的研究具有参考意义。
The EMU resistance due to its operation in a tunnel is called tunnel additional resistance.In this paper,the resistance test of two EMUs with different speed levels is carried out.By comparing the resistance of the EMUs running in the open line and in tunnel,the additional resistance variation rules of the special EMUs at different speeds are obtained.It has reference significance for the future research on China EMU tunnel resistance.
作者
高翔
周毅
贾冰
王保民
GAO Xiang;ZHOU Yi;JIA Bing;WANG Baomin(Locomotive ＆ Car Research Institute,China Academy of Railway Sciences,Beijing 100081,China;State Key Laboratory for Traction and Control System of EMU and Locomotive,China Acaclemy of Railway Sciences,Beijing 100081,China;Beijing Zongheng Electro Mechanical Technology Development Co.,Beijing 100094,China;Postgraduate Department,China Academy o{ Railway Sciences,Beijing 100081,China)
出处
《铁道机车车辆》
北大核心
2018年第3期44-46,共3页
Railway Locomotive & Car
基金
铁道科学技术研究发展中心科研项目(J2016J004)资助
关键词
动车组
隧道附加阻力
EMU
tunnel additional resistance
