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Selected Papers from the 22nd International Conference Research and Development...
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Selected Papers from the 22nd International Conference Research and Development in Mechanical Industry (RaDMI-2022)

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Advanced Manufacturing".

Deadline for manuscript submissions: closed (31 December 2022) | Viewed by 6313

Special Issue Editors

Prof. Dr. Predrag Dašić

E-Mail Website
Guest Editor
SaTCIP Publisher Ltd., Street Tržni Centar Pijaca 101, 36210 Vrnjačka Banja, Serbia
Interests: production engineering; machining; informatics; statistics
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Domenico Guida

E-Mail Website
Guest Editor
Department of Industrial Engineering, University of Salerno, 84084 Fisciano, Italy
Interests: applied mechanics; mechanical systems; mechanical vibrations; tribology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The 22nd International Conference "Research and Development in Mechanical Industry" (RaDMI-2022) (Web site: http://www.radmi.eu/), will be held 15–18 September 2022, in Vrnjačka Banja (Serbia).

International Conference RaDMI-2022 will be organized by the publishing house "SaTCIP" Publisher Ltd. (Web site: http://www.satcip.com/), from Vrnjačka Banja (Serbia) in collaboration with:

Russian Academy of Natural Sciences (RAEN), Moscow (Russia)

http://www.raen.info/

Balkan Scientific Center of the Russian Academy of Natural Sciences

(BNC-RAEN), Belgrade (Serbia)

https://www.raen-bnc.info/

Ukrainian Technological Academy (UTA), Kiev (Ukraine)

https://yta.org.ua/

National Academy of Sciences of Higher Education of Ukraine (NAS-HEU), Kiev (Ukraine)

http://www.nanvou.com/

Department of Industrial Engineering (DIIn), at the University of Salerno, Fisciano (Italy)

https://www.diin.unisa.it/en/

Georgian Technical University (GTU), Tbilisi (Georgia)

http://www.gtu.ge/Eng/

Odessa National Polytechnic University (ONPU), Odessa (Ukraine)

http://www.opu.ua/en/

Donbass State Engineering Academy (DSEA), Kramatorsk (Ukraine)

http://eng.dgma.donetsk.ua/

More than 100 participants from Bosnia and Herzegovina, Bulgaria, Croatia, Georgia, Greece, Italy, Montenegro, Poland, Romania, Russia, Serbia, Slovakia, Slovenia, Ukraine, and others have applied to the conference.

All papers will be printed in the proceedings in hard copy and on CD-ROM in an electronic format.

All original and research papers from the 22nd International Conference RaDMI-2022 which successfully pass the review process will be encouraged to publish the conference extension in this Special Issue of Machines.

This Special Issue aims to bring together papers that report on recent advances and challenges in addressing problems and designing new solutions for the improvements of tools, equipment, and technologies in manufacturing engineering. Original contributions are expected with contents that present successful solutions to new problems in manufacturing systems. We believe that this Special Issue will be useful and informative for both researchers and practitioners. We also hope to deliver readers promising new ideas and directions for future developments in the field of manufacturing engineering.

Suitable topics for this Special Issue include, but are not limited to:

  • Research and development of manufacturing systems;
  • Tools, equipment, and technologies in manufacturing engineering;
  • New materials and product design;
  • Tribology;
  • Maintenance and effectiveness of technical systems;
  • Quality management, sustainable development and management in mechanical engineering;
  • Application of information technologies and electronics in mechanical engineering.

Prof. Dr. Predrag Dašić
Prof. Dr. Domenico Guida
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Machines is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • mechanical engineering
  • manufacturing systems
  • machining
  • product design

Published Papers (3 papers)

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Research

12 pages, 3119 KiB  
Article
Statistical Analysis of Deviations from the Correct Shape of Surface Depending on Product Orientation in Workspace of Additive Machine
by Yaroslav Garashchenko, Vladimir Fedorovich, Yevgeniy Ostroverkh, Predrag Dašić, Maja Anđelković and Halima Onalla
Machines 2023, 11(3), 348; https://doi.org/10.3390/machines11030348 - 3 Mar 2023
Viewed by 861
Abstract
The peculiarity of additive manufacturing is that steps are formed on the product surface resulting from the layered building. The steps’ dimensions are determined by the deviations of the real surface from its correct shape specified by 3D model of the product. The [...] Read more.
The peculiarity of additive manufacturing is that steps are formed on the product surface resulting from the layered building. The steps’ dimensions are determined by the deviations of the real surface from its correct shape specified by 3D model of the product. The orientation of the 3D model of the product in the workspace of the additive machine and the building step are the main factors determining the sizes of the steps. The article presents the results of a statistical analysis of deviations from the correct shape of the product surface obtained by additive manufacturing and based on a 3D model. Industrial products with varying surface complexity were selected as test 3D models. These 3D models were studied in a variety of orientation options in the workspace of the additive machine. Slicing 3D models were used to form a set of layers according to strategies, with a constant and variable step. The obtained results of the statistical analysis allow scientifically substantiated assessment of the efficiency of the joint solution of optimization tasks to determine the slicing parameters and rational orientation of the product in the workspace of an additive machine, depending on its complexity. Full article
(This article belongs to the Special Issue Selected Papers from the 22nd International Conference Research and Development in Mechanical Industry (RaDMI-2022))
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22 pages, 3130 KiB  
Article
Designing a Multi-Agent PLM System for Threaded Connections Using the Principle of Isomorphism of Regularities of Complex Systems
by Volodymyr Kopei, Oleh Onysko, Cristian Barz, Predrag Dašić and Vitalii Panchuk
Machines 2023, 11(2), 263; https://doi.org/10.3390/machines11020263 - 9 Feb 2023
Cited by 2 | Viewed by 2152
Abstract
The PLM concept implies the use of heterogeneous information resources at different stages of the product life cycle, the joint work of which allows the user to effectively solve the problems of product quality and various costs. According to the principle of isomorphism [...] Read more.
The PLM concept implies the use of heterogeneous information resources at different stages of the product life cycle, the joint work of which allows the user to effectively solve the problems of product quality and various costs. According to the principle of isomorphism of complex systems’ regularities, an effective PLM system must have these regularities. Unfortunately, this principle is not often fundamental when designing PLM systems. The purpose of this paper is to develop principles, based on the general theory of systems, for the design, operation and use of PLM systems and the implementation on their basis of the educational framework of a PLM system for threaded connections with the possibility of its effective development, research and study. The multi-agent approach to the development of a PLM system provides the necessary prerequisites for the emergence of system-wide regularities in it. The parallel work of agents is implemented using the actor model and the Ray Python-package. Agents for the logical inference of knowledge base facts, CAD/FEA/CAM/SCADA agents, agents for optimization by various methods, and other agents have been developed. Open-source software was used to develop the system. Each agent has relatively simple behavior, implemented by its rule function, and can interact with other agents. The system can work in interactive mode with the user or in automatic mode according to a simple algorithm: the rule functions of all agents are executed until at least one of them returns a value other than None. Examples of the system operation are given and system-wide regularities such as emergence, historicity and self-organization are demonstrated in it. Full article
(This article belongs to the Special Issue Selected Papers from the 22nd International Conference Research and Development in Mechanical Industry (RaDMI-2022))
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13 pages, 7470 KiB  
Article
Experimental Research of the Hydrodynamic Processes of an Axial Piston Water Hydraulic Pump
by Nenad Todić, Slobodan Savić, Dušan Gordić and Radovan Petrović
Machines 2022, 10(9), 728; https://doi.org/10.3390/machines10090728 - 26 Aug 2022
Cited by 5 | Viewed by 2135
Abstract
Water hydraulic components and systems play pivotal roles in the development of modern hydraulics. Sustainable development and environmental protection cannot be imagined without the use of water as a working medium in modern hydraulic systems. An axial piston pump is the main component [...] Read more.
Water hydraulic components and systems play pivotal roles in the development of modern hydraulics. Sustainable development and environmental protection cannot be imagined without the use of water as a working medium in modern hydraulic systems. An axial piston pump is the main component of these systems. This paper presents analytical and experimental methods for the development of an axial piston pump. The presented mathematical model is rooted in numerous research results in the literature and in our own experience. It is based on mathematical modelling of hydrodynamic processes of a water hydraulic axial piston pump which, combined with experimental research, provides a great tool to analyse the influence of different factors on the operating process and to optimise the pump parameters. The experimental equipment used in our tests simulates a real hydraulic installation, and the obtained results are very close to the actual operating parameters. This research included a modification of the swash plate in order to achieve ideal operating parameters and, thus, extend the service life of the pump. Water has a number of advantages over conventional hydraulic oils. It is a sustainable, environmentally friendly resource, more readily available than oil (lower transportation costs), cheaper to dispose of, non-flammable and non-toxic, and its high thermal conductivity aids in cooling. Full article
(This article belongs to the Special Issue Selected Papers from the 22nd International Conference Research and Development in Mechanical Industry (RaDMI-2022))
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