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Ensuring the efficiency of the system of technical maintenance and repair of transport and technological machines

Holotiuk Mykola, Shymko Andrii, Martyniuk Victor, Shovkomud Oleksandr

Archiwum Motoryzacji

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2023

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Vol. 99, nr 1

5--17

EN

Current situation with the fleet of transport and technological machinery in Ukraine requires an individual approach to evaluating the effectiveness of its maintenance and repair system. The article is devoted to the issue of selecting the most effective option for the use of transport and technological machinery taking into account the specific conditions of its operation characterized by certain risks and uncertainties, and considering the real volumes and age structure of the fleet. Solving this problem requires substantiation of management models of maintenance and repair processes. It is necessary to provide scientifically based methods of managing the system of technical maintenance (TM) and repair of transport and technological machinery (RTTM) using specific methods of an individual approach to the technical and economic evaluation of the effectiveness of maintenance and RTTM processes which are adapted to the modern conditions of its operation. The article presents the results of the research, which was carried out using the basics of system analysis, the theory of decision-making under the conditions of uncertainty, and the basics of multi-criteria analysis. In the course of research, an analytical management model of the maintenance and repair system operation was formed that reveals the sequence of implementing the management methodology, which makes it possible to assess its state in successive discrete states, to promptly take into account the effect of external influencing factors and make corrections, which, in turn, allow increasing the validity of strategic decisions aimed at increasing the effectiveness. A numerical calculation was performed, which allowed us to conclude that the value of maintenance intervals has a significant impact on the indicator of effectiveness. Adjusting this value makes it possible to optimize maintenance and repair processes.

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Obrabiarki z Tajwanu – potencjał, trendy, strategia

Pawłowski W.

Mechanik

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2013

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R. 86, nr 1

16--20

PL

Relacja z tegorocznej edycji programu Media Tour, zorganizowanego przez tajwańskie Biuro Rozwoju Handlu Zagranicznego (Taiwan External Trade Development Council – TAITRA), poświęconego przedstawieniu technicznego i ekonomicznego potencjału przemysłu produkcji obrabiarek na Tajwanie. Program ma na celu podkreślenie charakterystycznych i wyjątkowych dla tego regionu świata możliwości przemysłu maszynowego w zakresie technologii wytwarzania. Media Tour 2012 obejmował bezpośrednie wizytowanie wybranych przedsiębiorstw produkujących obrabiarki oraz instytucji wspierających rozwój przemysłu maszynowego przez zaproszonych gości związanych z opiniotwórczymi czasopismami branżowymi z krajów europejskich. Podczas wizyty istniała możliwość bezpośredniej wymiany informacji z kluczowymi postaciami branży przemysłu maszynowego na Tajwanie. Tegoroczna wizyta trwała od 12 do 15 listopada i obejmowała siedem spotkań: w fabrykach obrabiarek i maszyn technologicznych, centrum badawczo-rozwojowym maszyn precyzyjnych oraz w Tajwańskim Stowarzyszeniu Przemysłu Maszynowego.

EN

In the article the report of the Media Tour 2012 program organized by Taiwan External Trade Development Council (TAITRA) was presented. The main objective of the program is to highlight the exceptional economical and technical capabilities of machinery industry the field of machine-tools and technological appliance production in Taiwan. The Media Tour 2012 program comprised direct visiting selected Taiwanese machine tools producers as well as institutions supporting machinery industry development by people connected with influential professional trade magazines from Europe. During the meetings the main persons of business, technology and R & D departments of the visited institutions answered the questions of the visitors. The visit was held from 12th to 15th November and the curriculum included seven visits to machine tools and technological appliance factories, Precision Machinery Research Development Center and Taiwan Association of Machinery Industry.

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Ocena konkurencyjności systemu maszyn technologicznych w procesach montażu

Antosz K., Łunarski J.

Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika

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2011

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z. 83[279], nr 1

131-136

EN

In this work the model of the technological machines system assessment is presented. This model was elaborated in Department of Manufacturing Processes and Production Organization of the Technical University in Rzeszów. Self - assessment concerns systems three levels of the technological machines system: a single machine, the group of machines (production line) and an organization cell. Presented model was verified in the company.