Effect of spatial moving structure and topology optimization of the CNC turning machine tools

TC Chan, SVVS Reddy, A Ullah, B Roy - The International Journal of …, 2023 - Springer
In order to enhance the accuracy and productivity of CNC machine tools, the finite element
method (FEM) is utilized for analyzing machining operations and machine tool structures …

Hardware-in-the-loop test bench for simulation of catenary–pantograph interaction (CPI) with linear camera measurement

A Correcher, C Ricolfe-Viala, M Tur, S Gregori… - Sensors, 2023 - mdpi.com
Catenary–pantograph contact force is generally used for assessment of the current
collection quality. A good current collection quality not only increases catenary lifetime but …

A fast solution method for the interaction between the rigid overhead contact system and pantograph on long railway lines

Z Huang, B Miao, G Mei, W Zhang - Vehicle System Dynamics, 2024 - Taylor & Francis
Currently, simulation is an important method for studying the interaction between the
pantograph and the rigid overhead contact system (ROCS). However, when solving the …

Hardware-in-the-loop simulations of a railway pantograph with a finite element periodic catenary model

J Gil, M Tur, S Gregori, A Correcher… - Vehicle System …, 2024 - Taylor & Francis
The pantograph-catenary dynamic interaction problem is addressed by Hardware-in-the-
Loop (HIL) tests to simulate the dynamic interaction between a numerical model (the …

Análisis de la dinámica de una vía de tren bajo una carga móvil utilizando el método de elementos finitos periódicos

F Aquilino Tarí - 2024 - riunet.upv.es
[ES] El objetivo de este trabajo es resolver la dinámica de una vía ferroviaria cuando el tren
circula a una velocidad determinada. Este problema lo abordamos mediante la realización …

Pantograph-catenary dynamic models and their implementation in hardware-in-the-loop tests

J Gil Romero - 2023 - riunet.upv.es
[EN] There is an extensive network of electrified railway lines over the world. Most of them
use overhead contact lines or catenaries to provide the trains with electrical power …