Results 51 to 60 of about 1,683 (171)
机车电传动, 2017 A Generalized dynamic modeling method was proposed for pantograph-catenary system based on least squares support machine (LSSVM), and the pantograph-catenary model identification and simulation were carried out.
Huang Yuping +3 more
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Study of Vehicle Pantograph-catenary Dynamic Performance Based on ADAMS
机车电传动, 2018 Pantograph-catenary dynamics performance determined the current receiving quality. The pantograph-catenary dynamics model was built according to CED160D pantograph and simple chain contacting catenary with ADAMS. The operating state of the train was used
LIU Nan
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Shock and Vibration, 2018 Based on the finite element method (FEM), the parametric variational principle (PVP) is combined with a numerical time-domain integral method to simulate the dynamic behavior of the pantograph-catenary system. Based on PVP, formulations for the nonlinear
Dongdong He, Qiang Gao, Wanxie Zhong
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IEEE Access, 2020 Pantograph-catenary system is the key part of train current collection. The current density distribution of current-carrying friction pair used in pantograph-catenary system affects the safety running of train. At present, there is little research on the
Guo Fengyi +4 more
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Studia Geotechnica et Mechanica, 2020 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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Advances in Mechanical Engineering, 2023 During the operation of high-speed railway, the transition-point disappearance phenomenon, which is caused by the deformation of pantograph head, poses a safety threat to the pantograph-catenary system.
Junqing Chen +5 more
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Numerical analysis of pantograph–catenary coupling vibration for high-speed railways
AIP AdvancesThere is a pronounced coupling vibration between the catenary and pantograph during operation for high-speed railways. In this paper, a pantograph–catenary coupling vibration model is constructed to investigate the vibration characteristics under various
Like Pan +3 more
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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
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Study of Pantograph Catenary Dynamic Interaction Performance for Beijing Metro Line 14
机车电传动, 2015 The pantograph catenary performance of Beijing metro line 14 was analyzed and studied. Pantograph catenary working principle of the measurement system was introduced, and combined with the test data, the distribution of contact force, contact force’s the
ZHANG Huiqing +3 more
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An investigation into multi-domain simulation for a pantographcatenary system
ITM Web of Conferences, 2017 There is a need for modelling various phenomena present in a pantograph-catenary structure, (e.g. wave propagation and its reflections, friction, aerodynamic and electromagnetic forces), which allows for a more reliable study on the dynamic behaviours of
Zdziebko Paweł +2 more
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