Table of contents
Current state and predicted technological trends in global railway intelligent digital transformation
Ping Li, Rui Xue, Sai Shao, Yuhao Zhu, Yi LiuIn recent years, railway systems worldwide have faced challenges such as the modernization of engineering projects, efficient management of intelligent digital railway equipment…
Exceeding probability analysis for rail of high-speed railway under seismic excitations
Hongping Xing, Yu Liu, Xiaodan SunThe smoothness of the high-speed railway (HSR) on the bridge may exceed the allowable standard when an earthquake causes vibrations for HSR bridges, which may threaten the safety…
Development of rail technology for high speed railway in China
FengShou Liu, Guang Yang, Zhaoyang Chen, Yinhua Zhang, Qingyue ZhouThe purpose of this paper is to summarize the status and characteristics of rail technology of high-speed railway in China, and point out the development direction of rail…
Influences of cement asphalt emulsified mortar construction on track slab geometry status
Tao Wang, Shaoliang Wu, Hengqiong Jia, Zhao Wei, Haiyan Li, Piyan Shao, Shanqing Peng, Yi ShiThe construction of cement asphalt (CA) emulsified mortar can obviously disturb the slab status after the fine adjustment. To decrease or eliminate the influence of CA mortar…
Research on heavy-haul adaptive technology and strengthening measures for existing railway steel bridge
Xiaochen JuThis research addresses the diverse characteristics of existing railway steel bridges in China, including variations in construction age, design standards, structural types…
Energy model based sensorless estimation method for operational temperature of braking resistor onboard metro vehicles
Leiting Zhao, Kan Liu, Donghui Liu, Zheming JinThis study aims to improve the availability of regenerative braking for urban metro vehicles by introducing a sensorless operational temperature estimation method for the braking…
Typical faults and safety analysis of brake controller for AC locomotive
Yujie Ren, Hai ChiThe brake controller is a key component of the locomotive brake system. It is essential to study its safety.
Simulation study on the influence of longitudinal dynamic force on extreme-long heavy-haul trains
Chongyi Chang, Gang Guo, Wen He, Zhendong LiuThe objective of this study is to investigate the impact of longitudinal forces on extreme-long heavy-haul trains, providing new insights and methods for their design and…
Wheel/rail-force–based maintenance interval extension of the C80 series wagon
Qi Xiao, Weidong Yu, Guangrong Tian, Fangxuan LiThis study aims to introduce the achievements and benefits of applying wheel/rail-force–based maintenance interval extension of the C80 series wagon in China.
Research on design methodology for railway freight service combination plans to meet diverse demands
Yao WangFacing the diverse needs of large-scale customers, based on available railway service resources and service capabilities, this paper aims to research the design method of railway…
Research on revision of relevant provisions of high-speed railway emergency disposal in the regulations on railway technical management (RRTM)
Jiehang Deng, Gengjie SunThis study aims to improve the rules and regulations system of high-speed rail emergency disposal.
ISSN:
2755-0907e-ISSN:
2755-0915Online date, start – end:
2022Journal’s owner:
China Academy of Railway Sciences(opens new window)Open Access:
open accessEditor:
- Dr. Xinjun Zhou