Results 61 to 70 of about 3,007 (216)

The pantograph-catenary interaction benchmark

, 2013
[EN] This paper describes the results of a voluntary benchmark initiative concerning the simulation of pantograph catenary interaction, which was proposed and coordinated by Politecnico di Milano and participated by 10 research institutions established ...
Ambrosio, J., Massat, J. P., Sebastian Stichel, Ambrosio, Jorge, Jean Pierre Massat, Alberto Carnicero López, Zhang, W., Yong Hyeon Cho, Ikeda, M., Lars Finner, Cho, Yong Hyeon, Kwon, Sam Young, Stichel, Sebastian, BRUNI, STEFANO, Mitsuru Ikeda, Cho, Y. H., Jorge Ambrosio, Sam Young Kwon, Manuel Tur, Weihua Zhang, Finner, Lars, Tur, M., Massat, Jean-Pierre, Tur Valiente, Manuel, Young Kwon, ., Finner, L., Zhang, Weihua, Carnicero, Alberto, Stichel, Sebastian,, Stichel, S., Tur, Manuel, Ikeda, Mitsuru, Carnicero, A.   +32 more
core   +1 more source

BUILDING AND ANALYSIS FOR DYNAMIC SIMULATION MODEL OF CATENARY

Jixie qiangdu, 2020
The catenary of full-compensated simple chain suspension widely used at present china railway was taken as the research object,and a dynamic simulation model of pantograph-catenary was established using the finite element method.
HU Yan, HUANG PanPan
doaj  

FENet: A Physics‐Informed Dynamics Prediction Model of Pantograph‐Catenary Systems in Electric Railway

IET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
In this manuscript, we proposed physics‐informed surrogate model, called FENet, for the first time to solve the interaction of pantograph‐catenary system. In recent years, much progress has been achieved in PCS modelling solutions. Existing solutions, however, suffer from two significant limitations: 1) An urgent concern arises regarding the ...
Wenping Chu, Hui Wang, Yang Song, Zhigang Liu   +3 more
wiley   +1 more source

Structural Health Monitoring Method of Pantograph–Catenary System Based on Strain Response Inversion

Frontiers in Physics, 2021
Pantograph-catenary system provides electric energy for the subway lines; its health status is essential to the serviceability of the vehicle. In this study, a real-time structural health monitoring method based on strain response inversion is proposed ...
Sheng Liu, Yibo Wei, Yongxin Yin, Tangzheng Feng, Jinbao Lin   +4 more
doaj   +1 more source

Risk Mapping for Daily High‐Speed Railway Disturbances Based on Operation Loss

Journal of Advanced Transportation, Volume 2025, Issue 1, 2025.
Confronted with the disturbances arising from various risk events, it is crucial to accurately measure the severity of risks in the dispatching section for efficient train operation and transportation management of a high‐speed railway (HSR). This paper proposes a risk mapping method for daily HSR disturbances based on a self‐formulated operation loss ...
Jun Zhang, Yiqiu Huang, Shejun Deng, Tingting Li, Yuling Ye, Mohammad Rezwan Habib   +5 more
wiley   +1 more source

Research on Grid–Battery Hybrid Control Strategy of Online DC‐Driven System

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
In conjunction with the technical principles of eHighway and electric road system (ERS), the integration of online DC‐driven system (ODS) with grid–battery hybrid technology offers a viable solution for sustainable long‐distance heavy‐duty transportation.
Gaoxin Bi, Weidong Liu, Yuhai Wang, Olubayo Babatunde   +3 more
wiley   +1 more source

Effect of Structural Parameters on Pantograph–Catenary Interaction Performance in High-Speed Railways

Infrastructures
With the rapid development of high-speed railways, the dynamic performance of the pantograph–catenary system plays a crucial role in ensuring the safe and stable operation of trains.
Tong Xing, Xufan Wang, Like Pan, Yang Song, Dehai Zhang, Qun Yu   +5 more
doaj   +1 more source

Fast evaluation on the fatigue level of copper contact wire based on laser induced breakdown spectroscopy and supervised machine learning for high speed railway

High Voltage, Volume 9, Issue 6, Page 1302-1310, December 2024.
Abstract High‐strength copper contact wire is of great significance to the electrified railway power supply system, which constantly provides electric power to the trains during operation. However, contact wire is subject to pressure, vibration, and natural forces such as wind, rain, ice, etc.
Wenfu Wei, Langyu Xia, Zefeng Yang, Huan Zhang, Like Pan, Jian Wu, Guangning Wu   +6 more
wiley   +1 more source

Pantograph-Catenary Relation of Urban Rail Transit Lines under Catenary Iced Condition

Chengshi guidao jiaotong yanjiu
［Objective］ Under the condition of ice forming on catenary surface (hereinafter referred to as ′iced condition′), the normal current collection of train pantograph is disrupted.
ZHAO Haibo, ZHOU Jiaming, ZHANG Shuai
doaj   +1 more source

Research on online inspection of pantograph and catenary based on deep learning

机车电传动, 2022
The pantograph-catenary system is a key part of power supply for electric locomotive, and its operating status determines the current receiving quality of electric locomotive, as well as safety and efficiency of trains.
ZHOU Zhaoan, LI Shuzhi
doaj