Results 61 to 70 of about 17,188,629 (216)
Application of GWO-SVM Algorithm in Arc Detection of Pantograph
High-speed train will produce pantograph arc during the driving process, which is harmful to pantograph-catenary system. In order to reduce pantograph-catenary system damage, a method based on Gray Wolf algorithm to optimize the binary Support Vector ...
Bin Li, Chenyu Luo, Zhiyong Wang
doaj +1 more source
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 +3 more
wiley +1 more source
Risk Mapping for Daily High‐Speed Railway Disturbances Based on Operation Loss
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 +5 more
wiley +1 more source
In this article, the computational methodology of the catenary–train–track system vibration analysis is presented and used to estimate the influence of vehicle body vibrations on the pantograph–catenary dynamic interaction.
Bryja Danuta, Hyliński Adam
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Research on Grid–Battery Hybrid Control Strategy of Online DC‐Driven System
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 +3 more
wiley +1 more source
Research on Rail Transit Current Receiving Characteristics of Pantograph/Flexible Catenary System
In order to improve the current receiving quality of pantograph/ flexible catenary system, the pantograph/flexible catenary operation simulation test rig was established to study the influence of rail transit catenary parameters on the contact force of ...
LI Amin +3 more
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: For the pantograph catenary coupling problem, the semi-active control strategy of pantograph catenary system was proposed. According to the established pantograph catenary model and the contact force history data, it used the MPC prediction technique
Zhang, Guangquan +3 more
core +1 more source
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 +6 more
wiley +1 more source
A literature review on the applications of artificial intelligence to European rail transport safety
In accordance with Directive (EU) 2016/797 relating to the inoperability of the European railway system, around a hundred articles (122) which deal with applications of artificial intelligence and in particular machine learning, neural networks, ontologies and knowledge graphs are studied and classified by types of railway subsystems.
Habib Hadj‐Mabrouk
wiley +1 more source
Because straddle monorail vehicles run on rubber wheels, the contact status between the pantograph and the catenary is hard to control, and the abrasion on the current-receiving sliding block on the pantograph is serious.
ZHANG Yuejun +4 more
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