Longitudinal train dynamics: an overview

Q Wu, M Spiryagin, C Cole - Vehicle System Dynamics, 2016 - Taylor & Francis
This paper discusses the evolution of longitudinal train dynamics (LTD) simulations, which
covers numerical solvers, vehicle connection systems, air brake systems, wagon dumper …

Freight train air brake models

Q Wu, C Cole, M Spiryagin, C Chang… - … Journal of Rail …, 2023 - Taylor & Francis
This paper is an outcome of an international collaborative research initiative. Researchers
from 24 institutions across 12 countries were invited to discuss the state-of-the-art in railway …

TrainDy: The New Union Internationale Des Chemins de Fer Software for Freight Train Interoperability

L Cantone - Proceedings of the Institution of Mechanical …, 2011 - journals.sagepub.com
The increasing demand of long and interoperable freight trains requires suitable numerical
simulators of train longitudinal dynamics. Focusing attention on the European railway freight …

A parametric library for the simulation of a Union Internationale des Chemins de Fer (UIC) pneumatic braking system

L Pugi, M Malvezzi, B Allotta… - Proceedings of the …, 2004 - journals.sagepub.com
European trains are equipped with a pneumatic braking system that has to respect severe
specifications concerning both performances and safety. The pneumatic braking system is …

An approach for simulating the air brake system of long freight trains based on fluid dynamics

X Ge, Q Chen, L Ling, W Zhai, K Wang - Railway Engineering Science, 2023 - Springer
Air brake systems are critical equipment for railway trains, which affects the running safety of
the trains significantly. To study air braking characteristics of long freight trains, an approach …

Parametric study of a railway air brake system

MA Murtaza, SBL Garg - … Engineers, Part F: Journal of Rail …, 1992 - journals.sagepub.com
This paper deals with the parametric study of a twin-pipe graduated release railway air
brake system. The air brake model is based on the analysis of a pneumatic train circuit and a …

Non-uniformity in braking in coaching and freight stock in Indian Railways and associated causes

KP Vineesh, MRK Vakkalagadda, AK Tripathi… - Engineering Failure …, 2016 - Elsevier
Non-uniform braking of wheel sets in locomotives and coaches/wagons can have disastrous
consequences eg from wheel locking leading to derailments or thermal cracking, particularly …

Railway air brake simulation: an empirical approach

MA Murtaza - Proceedings of the Institution of Mechanical …, 1993 - journals.sagepub.com
This paper deals with the railway air brake simulation by using empirical equations. These
empirical equations have been developed from an analysis of predictions of theoretical …

Examining longitudinal train dynamics in ore car tipplers

C Cole, M Spiryagin, C Bosomworth - Vehicle System Dynamics, 2017 - Taylor & Francis
Train simulation has been adapted in this paper to model the behaviour of indexing
operations in ore car tippler operations. An important consideration in simulations at these …

Fast simulation of railway pneumatic brake systems

ÍP Teodoro, DF Ribeiro, T Botari… - Proceedings of the …, 2019 - journals.sagepub.com
The pneumatic brake system is the most important safety component in freight trains.
Understanding its behavior during operation is crucial to identify the causes of technical …