Simulations and Experiments in Design of Transport Vehicles

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Mechanical Engineering".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 442

Special Issue Editors

Department of Transport and Handling Machines, Faculty of Mechanical Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Žilina, Slovakia
Interests: theory of transport means; vehicle dynamics; multibody system modeling; mechanical engineering; design of transport means; operational properties of transport means; analysis of rail and road vehicles’ properties
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Guest Editor
Department of Transport and Handling Machines, Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 010 26 Žilina, Slovakia
Interests: wagon; strength; dynamics; loading of construction; railway and ferry-boat transportation

E-Mail Website
Guest Editor
Department of Transport and Handling Machines, Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 010 26 Žilina, Slovakia
Interests: theory of transport mean; structural analysis of transport mean; modeling and simulation; theory and application of computational methods; mobile work machine
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Welcome to the Applied Sciences Special Issue titled “Simulations and Experiments in Design of Transport Vehicles”.

Transport vehicles are an important means of transporting passengers and goods through countries across the world. The safe and reliable operation of transport vehicles can be guaranteed only by the use of state-of-art, efficient, reliable and environmentally friendly transport vehicles. Nowadays, such transport vehicles cannot be designed without undertaking the appropriate procedures. These procedures include simulations methods, which provide an effective, relatively rapid way of designing and predicting the dynamic properties of these transport vehicles. Virtual modelling cannot be the solely used way of verifying the transport vehicles; dynamics. Experiments are very important for researchers and scientists, whether conducted directly through the creation of a real product and putting it into operation or by conducting laboratory tests, in which life-size or scaled models of transport vehicles can be evaluated.

Dynamic analysis represents a vital strategy to find the optimal properties of transport vehicles, so that the operational safety and comfort of passengers can be ensured. The application of autonomous systems, neural networks and artificial intelligence to the design and analysis of the dynamics of transport vehicles is vital to achieving this goal. We intend for this Special Issue to present the latest research findings of simulations and experiments related to the design and dynamic analysis of transport vehicles, as well as be a great opportunity to share such knowledge with both other scientific experts and the public.

Dr. Ján Dižo
Dr. Alyona Lovska
Dr. Miroslav Blatnický
Guest Editors

Manuscript Submission Information

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Keywords

  • advanced methods in the design of transport vehicles
  • new trends in computational methods
  • simulation computations
  • experiments—laboratory vs. real operation
  • transport vehicles
  • dynamics of transport vehicles
  • track irregularities
  • multibody dynamics
  • finite element methods
  • artificial intelligence
  • virtual reality
  • neural networks in transport vehicles

Published Papers (1 paper)

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Research

16 pages, 4355 KiB  
Article
Study of the Dynamics and Strength of the Detachable Module for Long Cargoes under Asymmetric Loading Diagrams
by Juraj Gerlici, Alyona Lovska and Mykhailo Pavliuchenkov
Appl. Sci. 2024, 14(8), 3211; https://doi.org/10.3390/app14083211 - 11 Apr 2024
Viewed by 273
Abstract
This article highlights the structural features of the detachable module for the transportation of long cargoes. The choice of profiles for the detachable module was based on the resistance moments of its components. The detachable module was considered a rod structure on four [...] Read more.
This article highlights the structural features of the detachable module for the transportation of long cargoes. The choice of profiles for the detachable module was based on the resistance moments of its components. The detachable module was considered a rod structure on four supports. To determine the longitudinal loads acting on the detachable module, mathematical modeling of its longitudinal dynamics was carried out, provided they were placed on a flat car during a shunting impact. The accelerations obtained were used for the calculations of the detachable module. This article presents the results of the strength calculation of the detachable module under asymmetric loading diagrams, i.e., the action of longitudinal and lateral forces on the detachable module structure. The results of the calculations show that the maximum stresses in the structure of the detachable module when it receives longitudinal loads are 7.7% lower than the permissible ones, and when it receives lateral loads, they are 5.8% lower. Thus, the strength of the detachable module is maintained under the loading diagrams considered. This study also included a modal analysis of the detachable module structure. The first natural frequency of oscillations is found to be 20 Hz. Thus, the safety of the detachable module movement in terms of frequency analysis is ensured. This research will help to create recommendations for the design of modern modular vehicles and improve the efficiency of the transport industry. Full article
(This article belongs to the Special Issue Simulations and Experiments in Design of Transport Vehicles)
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