Results 91 to 100 of about 4,032 (228)
InfrastructuresWith 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 +5 more
doaj +1 more source
Pantograph/catenary contact force control
, 2015 In this paper, a new continuum-based pantograph/catenary model based on the absolute nodal coordinate formulation (ANCF) is proposed and used to develop an effective method to control the contact force which arises from the pantograph/catenary ...
Brian Tinsley +7 more
core +1 more source
Numerical study on pantograph raising and lowering in multi-pantograph operation
, 2017 Multi-pantograph operation is a convenient and efficient way to operate railway rolling stock, but the influence between the pantographs makes the system more sensitive and vulnerable than a single-pantograph system.
Rønnquist, Anders +2 more
core
Dynamics of the Pantograph-Catenary System
, 2019 Pantograph-catenary interaction is a critical issue for electrified railway systems, as it represents a limiting factor for the maximum speed at which the electric rolling stock can be operated and, at the same time, strongly affects the reliability ...
Andrea Collina +3 more
core +1 more source
Pantograph-Catenary System Modeling Using MATLAB-Simulink Algorithms
Contacts between pantograph and catenary are the most critical parts in the transmission of electrical energy for modern high-speed trains. Contact wire oscillations change combined force between pantograph and catenary, and the contact may even get lost.
Matvejevs, Aleksandrs +1 more
core
A Flexible Multibody Pantograph Model for the Analysis of the Catenary–Pantograph Contact
, 2011 The pantograph–catenary system is still the most reliable form of collecting electric energy for running trains. This system should ideally run with relatively low contact forces, in order to minimize wear and damage of the contacting elements but ...
Rauter, Frederico +3 more
core +1 more source
Pantograph and Catenary Arc under Stiff Contact Wires of 120 km/h Metro Vehicles
机车电传动, 2015 Aiming at the 120 km/h vehicles pantograph and catenary arc of Guangzhou metro line 3 north-extension section, thearc generation cause was analyzed, and the pantograph and catenary model was built. With the simulation from the pantograph and thecatenary,
ZHOU Dalin, GAO Wei, ZHENG Xuan
doaj
Optimal Control of Pantograph-Catenary Systems Using MatLab
This paper continues research of the pantograph-catenary system started in previous papers [1,2] and presented in the First International Conference on Railway Technology [3] .
Matvejevs, Aleksandrs +1 more
core
Characterization of Contact Resistance Between Pantograph and Catenary System
, 2012 The static and dynamic contact resistance was studied with different contact pressures and traction currents. The results show that the static contact resistance of pantograph and centenary is decreased when contact pressure and traction current ...
Wu, Guang-Ning +6 more
core
Optimal Control of Pantograph-Catenary System Based on Parametric Identification
This article continues research on the pantograph-catenary system started in the previous papers [1], [2]. The main purpose of the study is to use a computer of high-speed train to optimize the pantograph-catenary system by reducing power consumption ...
Matvejevs, Aleksandrs +1 more
core