Challenges and progress in the understanding and modelling of the wheel–rail creep forces

E Vollebregt, K Six, O Polach - Vehicle System Dynamics, 2021 - Taylor & Francis
This paper surveys advances in the understanding and modelling of wheel–rail creep
forces. The main focus is placed on tribological aspects, for which significant progress was …

Implementation of a non-Hertzian contact model for railway dynamic application

H Magalhães, F Marques, B Liu, P Antunes… - Multibody System …, 2020 - Springer
The development of wheel–rail contact models is an active topic of railway research with the
dual objective of improving the accuracy of multibody simulations and reducing its …

Detailed wheel/rail geometry processing with the conformal contact approach

E Vollebregt - Multibody System Dynamics, 2021 - Springer
This paper proposes a new way of considering wheel–rail contact in multibody systems
simulation that goes beyond the traditional planar constraint and elastic approaches. In this …

Detailed wheel/rail geometry processing using the planar contact approach

EAH Vollebregt - Vehicle System Dynamics, 2022 - Taylor & Francis
The use of detailed wheel/rail contact models has long been frustrated by the complicated
preparations needed, to analyse the profiles for the local geometry and creep situation for …

Review of conformal wheel/rail contact modelling approaches: towards the application in rail vehicle dynamics simulation

B Liu, E Vollebregt, S Bruni - Vehicle System Dynamics, 2024 - Taylor & Francis
The paper provides a review of modelling approaches for conformal wheel/rail rolling
contact, with a focus on contact models in the context of railway vehicle dynamics simulation …

Improving the robustness of non-Hertzian wheel–rail contact model for railway vehicle dynamics simulation

Y Sun, F Shi, S Zhang, H Wang, M Xing - Multibody System Dynamics, 2023 - Springer
Computational robustness is a fundamental requirement for wheel–rail dynamic interaction
simulations. To improve the computational robustness of a wheel–rail non-Hertzian contact …

[引用][C] Development of Advanced Multidisciplinary Methods for Railway Dynamics Applications

HMP Magalhães - 2019 - Instituto Superior Técnico