A Two-Stage Detection Method of Rigid Pantograph Catenary Contact Points Using DCNNS [PDF]
Danyang Zheng +5 more
openalex +1 more source
Adaptive and Robust Fault-Tolerant Tracking Control of Contact force of Pantograph-Catenary for High-Speed Trains [PDF]
This paper presents a modified multi-body dynamic model and a linear time-invariant model with actuator faults (loss of effectiveness faults, bias faults) and matched and unmatched uncertainties.
Yan, Xinggang +3 more
core +1 more source
Fatigue analysis of catenary contact wires for high speed trains [PDF]
The fatigue fracture is one of the most critical failures which may occur on the high speed network because it is undetectable and it has a huge impact on traffic disruption.
MAITOURNAM, Habibou +4 more
core
Introduction of variability into pantograph–catenary dynamic simulations [PDF]
Currently, pantograph-catenary dynamic simulations are mainly based on deterministic approaches. However, the contact force between catenary and pantograph depends on many key parameters that are not always quantified precisely and can vary in time and ...
BALMES, Etienne +3 more
core +1 more source
Collapse Resistance of Substructure with Rigid Splicing Connections in Minor Axis
Beam-column connections are an important part of frame structures. The premise of the analysis of the anti-collapse performance of structures is to clarify the mechanical properties of the connections.
Xiaoyan SONG +5 more
doaj
Analysis and Solutions for Pantograph-Catenary Abnormal Wears
[Objective] Severe abnormal wear of PC (pantograph-catenary) systems can lead to the breakage of contact wires and the collapse of the overhead network, directly causing power supply interruptions and potentially triggering traffic accidents.
QIU Weiming +3 more
doaj +1 more source
Arrangement Principles of the Busbar Interlocking Joint in Metro Rigid Overhead Catenary System
[Objective] The busbar interlocking joints of metro rigid overhead catenary system operate for extended periods within the complex coupled vibration system formed between the pantograph and the contact wire.
DAI Hongyu +3 more
doaj +1 more source
Study on Applicability of V500 High-speed Pantograph Models
To analyze applicability of pantograph models, dynamic parameter identifying was implemented for domestic independentdevelopedV500 high-speed pantograph prototype, and pantograph two-lumped-mass model and three-lumped-mass model kinetic parameterwere ...
ZHONG Wei-guang +2 more
doaj
New Method for Metro Tunnel Catenary Height Detection Based on Mobile 3D Laser Scanning Technology
[Objective] The height of metro tunnel catenary is a crucial parameter for ensuring normal train electrification and requires regular inspection. In response to the significant errors and low precision associated with other height detection methods, a ...
Jianjun LU +4 more
doaj +1 more source
Metros are predominantly equipped with low-elasticity overhead rigid catenaries, which can easily lead to poor pantograph-catenary relationship. In recent years, abnormal wear has occurred frequently between the pantographs and catenaries in metro ...
YANG Gang, KONG Guowei, SHEN Xin
doaj

