Results 21 to 30 of about 216 (121)
IET Generation, Transmission &Distribution, Volume 17, Issue 9, Page 2070-2087, May 2023., 2023 Frequency‐ and current‐dependent closed‐form formula based on 4‐parameters equivalent tubular conductor (ETC) model is proposed. Based on the limits of receiving‐end voltages and voltage unbalance factor, a new equilateral triangle structure of the traction network (TN) is proposed which can completely solve the voltage unbalance issue at the receiving‐
Jinfei Xiong +3 more
wiley +1 more source
IET Electric Power Applications, Volume 17, Issue 1, Page 68-79, January 2023., 2023 Abstract The design of the dry‐type on‐board traction transformer (OBTT), a new lightweight method in the traction system of electric multiple units, needs to consider the transient hot spot temperature (HST) under different railroad line operating conditions.
Lei Guo +5 more
wiley +1 more source
Journal of Advanced Transportation, Volume 2023, Issue 1, 2023., 2023 As an important part of modern comprehensive transportation system, high‐speed railway (HSR), whether it is a transregional trunk line or an intercity line, always shapes the industrial layout and changes the living environment at different levels. Based on the analysis of the railway network topology and organization process of passenger train, this ...
Yong Xian +6 more
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Shock and Vibration, Volume 2023, Issue 1, 2023., 2023 HSRS is taken as a typical research case of large‐scale complex nonlinear systems, and the re‐innovation of associated imported technologies needs to be combined with the particularities of Chinese HSR practices, seeking a more suitable dynamic design methodology to conduct the self‐adaptive improved design.
Qi-Bin Wang +6 more
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China's railway train speed, density and weight in developing [PDF]
, 2022 Purpose – This study aims to analyze the development direction of train speed, density and weight in China. Design/methodology/approach – The development of China's railway in the past 40 years can be divided into 3 stages.
Bo Jiang +3 more
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Journal of Advanced Transportation, Volume 2023, Issue 1, 2023., 2023 The districts and counties in the Baoding region are the subjects of this study, with an emphasis on the accessibility and economic relations between the core city, the Xiong’an New Area, and periphery districts and counties. By taking into account intracity transportation connections and passengers’ travel behavior choices, a mix of weighted average ...
Lei Qi +3 more
wiley +1 more source
Energy Consumption Analysis of High‐Speed Trains under Real Vehicle Test Conditions
Journal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022 The study collected statistics on the actual operation of national railway electric multiple units (EMUs) and compared the energy consumption of different EMU models at different speed levels. An important method for studying the relationship between speed and energy consumption of EMUs has been constructed based on group method of data handling to ...
Qing Zhang +4 more
wiley +1 more source
Journal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022 Based on a stated preference survey, we comprehensively analyze the travel psychology of residents and the advantages and disadvantages of rail transit and conventional buses, travel time, travel cost, travel security, and vehicle comfort and investigate the relationship between the relevant influencing factors and the transition probability from rail ...
Jing Luo +4 more
wiley +1 more source
Mathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021 The sustained and stable growth of China’s market economy promotes the continuous improvement of transportation demand and puts forward higher requirements for transportation products. At present, as a new product, high‐speed rail freight has played an important role in cold chain logistics and high‐value‐added transportation, which is of great ...
Xueqiao Yu +4 more
wiley +1 more source
What is rail efficiency and how can it be changed? [PDF]
, 2014 Assessing railway efficiency is complex for a number of reasons. Railways produce a wide range of outputs including passenger service, freight service and, in some cases, separated infrastructure access services.
Bente, Heiner, Thompson, Louis S.
core +3 more sources