H
Hongrui Wang
Researcher at Delft University of Technology
Publications - 43
Citations - 1129
Hongrui Wang is an academic researcher from Delft University of Technology. The author has contributed to research in topics: Catenary & Pantograph. The author has an hindex of 15, co-authored 39 publications receiving 718 citations. Previous affiliations of Hongrui Wang include Southwest Jiaotong University.
Papers
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Automatic Defect Detection of Fasteners on the Catenary Support Device Using Deep Convolutional Neural Network
TL;DR: A novel vision-based method that applies the deep convolutional neural networks (DCNNs) in the defect detection of the fasteners and can achieve a high detection rate with good adaptation and robustness in complex environments is proposed.
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Nonlinear analysis of wind-induced vibration of high-speed railway catenary and its influence on pantograph–catenary interaction
TL;DR: In this paper, the aerodynamic coefficients of the contact/messenger wire are calculated through computational fluid dynamics, and the wind-induced vibration response of catenary is analyzed with different wind speeds and angles.
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Active control of contact force for high-speed railway pantograph-catenary based on multi-body pantograph model
TL;DR: In this paper, a multi-body model of pantograph is established, and two configurations of installing actuators on a multibody pantograph are presented, in combination with a nonlinear finite element model of catenary, the control performance is evaluated through several numerical simulations.
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An Extended Habedank’s Equation-Based EMTP Model of Pantograph Arcing Considering Pantograph-Catenary Interactions and Train Speeds
TL;DR: In this article, an extended Habedank's equation-based model, by means of the Electromagnetic Transients Program (EMTP), is presented to obtain equivalent modeling for pantograph arcing studies considering train speeds.
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Nonlinear modelling of high-speed catenary based on analytical expressions of cable and truss elements
TL;DR: In this paper, a modeling method based on the analytical expressions of nonlinear cable and truss elements is proposed for solving the initial equilibrium state of a high-speed catenary system.