Bifurcation analysis of 4-axle rail vehicle models in a curved track
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3489-y
Abstract: The article presents authors’ recent results on nonlinear lateral stability of rail vehicles in a curved track. The theories of self-exciting vibrations and bifurcation are the key elements here. The general objective is presentation of… read more here.
Keywords: rail vehicle; vehicle models; curved track; analysis ... See more keywords
A near-fault vertical scenario earthquakes-based generic simulation framework for elastoplastic seismic analysis of light rail vehicle-viaduct system
Sign Up to like & getrecommendations! Published in 2020 at "Vehicle System Dynamics"
DOI: 10.1080/00423114.2020.1739316
Abstract: This paper focuses on the rapid elastoplastic analyses of light rail vehicle (LRV)- benchmark viaduct system to different seismic scenarios considering the dynamic substructuring method (DSM). Combining the energy-variational principle with the vehicle-bridge interaction (VBI)… read more here.
Keywords: rail vehicle; system; light rail; vehicle ... See more keywords
Novel Graphene Allocating Carbon–Copper Ratio Method for the Rail Vehicle Propulsion System Ground Carbon Brush
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3174572
Abstract: This study proposed graphene allocating carbon–copper ratio (GACCR) for the grounding carbon brush of rail vehicle propulsion systems. The proposed GACCR is the key component of grounding apparatuses, and the system effectiveness can be enhanced… read more here.
Keywords: rail vehicle; carbon; carbon brush; grounding carbon ... See more keywords
An Intelligent IoT Sensing System for Rail Vehicle Running States Based on TinyML
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3206954
Abstract: Real-time identification of the running state is one of the key technologies for a smart rail vehicle. However, it is a challenge to accurately real-time sense the complex running states of the rail vehicle on… read more here.
Keywords: system; rail vehicle; real time; model ... See more keywords
An integrated approach for fatigue design of rail vehicle suspensions under block loading
Sign Up to like & getrecommendations! Published in 2025 at "Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit"
DOI: 10.1177/09544097251321037
Abstract: In this case study, we introduce a new approach by applying the most recent fatigue criterion, effective tensile stress, to a rail vehicle suspension spring for the first time. Without the need for curve fitting,… read more here.
Keywords: rail vehicle; vehicle suspensions; fatigue; rail ... See more keywords
Fault Diagnosis for Rail Vehicle Axle-Box Bearings Based on Energy Feature Reconstruction and Composite Multiscale Permutation Entropy
Sign Up to like & getrecommendations! Published in 2019 at "Entropy"
DOI: 10.3390/e21090865
Abstract: The fault response signals of an axle-box bearing of a rail vehicle have strongly non-linear and non-stationary characteristics, which can reflect the operating state of the running gears. This paper proposes a novel method for… read more here.
Keywords: rail vehicle; fault; feature; energy ... See more keywords
Dynamics of a Rail Vehicle in Transition Curve above Critical Velocity with Focus on Hunting Motion Considering the Review of History of the Stability Studies
Sign Up to like & getrecommendations! Published in 2024 at "Energies"
DOI: 10.3390/en17040967
Abstract: The most general purpose of the current paper is to trace and discuss the history and state of the art of studies on vehicle motion (dynamics) in a transition curve above the critical velocity, with… read more here.
Keywords: rail vehicle; transition curve; history; vehicle ... See more keywords
Study on the Replacement of Rail Vehicle Air-Conditioning Refrigerants with Low-GWP Refrigerant Mixtures
Sign Up to like & getrecommendations! Published in 2025 at "Energies"
DOI: 10.3390/en18195164
Abstract: This study addresses the urgent demand for low-GWP refrigerant alternatives in rail vehicle air-conditioning systems by proposing a novel binary mixture, ZT01 (R13I1/R32 = 0.6/0.4 by mass), as a replacement for R407C. A comprehensive evaluation… read more here.
Keywords: rail vehicle; vehicle air; low gwp; gwp refrigerant ... See more keywords
Investigation of Adhesive Joining Strategies for the Application of a Multi-Material Light Rail Vehicle
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14226991
Abstract: To meet the high demand for lightweight energy-efficient and safe structures for transport applications, a current state-of-the-art light rail vehicle structure is under development that adopts a multi-material design strategy. This strategy creates the need… read more here.
Keywords: rail vehicle; adhesive joining; light rail; vehicle ... See more keywords
Assessment of Dynamics of a Rail Vehicle in Terms of Running Properties While Moving on a Real Track Model
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14030536
Abstract: Simulation computations represent a very effective tool for investigating operational characteristics and behaviours of vehicles without having a real product. The rail vehicles sector is typical, in that simulation computations including multibody modelling of individual… read more here.
Keywords: rail vehicle; track model; railway track; track ... See more keywords