Implementation of Integrated Management System in Order to Enhance Equipment Efficiency

Залога, Вільям Олександрович; Dyadyura, Kostiantyn; Rybalka, Iryna; Pandová, Iveta

doi:10.1515/mspe-2019-0035

Cited by 18 publications

(19 citation statements)

References 15 publications

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“…The publication of N. Silva and M. Arrfelt studies the theoretical and practical issues of risk management in enterprises, including the functions and main stages of implementation of risk management [Silva 2021, Arrfelt 2018]. V. Zaloga analyzing the international standard of risk management ISO 31000: 2009, considers the relationship between the principles, system and process of risk management and changes in the terminology [Zaloga 2019]. A. Panda ] in his works underpins the basic principles and approaches on improving the risk management system in construction, namely the introduction of consulting engineers and advanced training of key personnel of construction companies.…”

Section: Methodsmentioning

confidence: 99%

Qualimetric Method of Assessing Risks of Low Quality Products

Тріщ¹,

NECHUIVITER²,

DYADYURA³

et al. 2021

MM SJ

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Risk assessment is an integral part of an enterprise's quality management system. The risk of low quality products is the most significant risk, as it is directly related to the concept of enterprise competitiveness. The paper analyzes the scientific papers related to the assessment of the quality of products, processes and services, their disadvantages, possible limits of application. It is proposed to use mathematical dependences to obtain estimates of product quality indicators on a dimensionless scale. Knowing the density function of random variables of product quality indicators and knowing the mathematical dependence of their estimates on a dimensionless scale, it is proposed to obtain the density function of estimates. Knowing the function of the density of estimates of quality indicators, it is proposed to find the probabilities of risks of the assessment of quality indicators in any given interval on a dimensionless scale. A method for assessing the risks of low quality products has been developed

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Section: Methodsmentioning

confidence: 99%

Qualimetric Method of Assessing Risks of Low Quality Products

Тріщ¹,

NECHUIVITER²,

DYADYURA³

et al. 2021

MM SJ

View full text Add to dashboard Cite

show abstract

“…It is already known that doping welding connections, made basic type coated electrodes, allowing sufficient effectively regulate the mechanical properties of metals by changing the morphology [1,2,3], distribution and dispersion structural components [4,5,6,7,8,9,10,11], as well as changes in the composition [12,13,14,15] and condition of the grain boundaries [16,17]. Most researchers consider the influence of alloying elements on the properties of metals at single doping [5,6,7].…”

Section: Literature Reviewmentioning

confidence: 99%

“…Most researchers consider the influence of alloying elements on the properties of metals at single doping [5,6,7]. Established [2,9,12,15,17] that the optimal system de-oxidation and weld metal recovery system is a "manganese-silicon" with optimal manganese 0.6-1.5% and 0.3-0.6% silicon. The authors [13,14,15,16,17] believe that to obtain high mechanical properties of the weld metal ratio should be done: Mn,%/Si,% ≥ 2, with content Mn = 0.6-1.5%.…”

Section: Literature Reviewmentioning

confidence: 99%

Research of Microstructure of Molybden Doped Weldings of Oil and Gas Pipelines

Pandová

Rimár

Макаренко

et al. 2021

Management Systems in Production Engineering

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Still existing scientific, technical and technological developments to improve the quality of welded joints of metal pipe structures contain contradictions and uncertainty about the effects of alloying elements, such as molybdenum, mechanical and visco-plastic properties, as well as metallographic component joints. All this indicates the need for a systematic study of these problems for the development of rational metallurgical and technological measures to significantly improve the technological and corrosion-mechanical properties of weld metal. Metallographic studies, using laboratory equipment with high identifying ability, found that the doping of weld metal with molybdenum in the amount of 0.2-0.4% causes fragmentation of ferrite-pearlite structure, including carbides Mn and Fe, and also reduces the number and size of non-metallic inclusions – sulfides, oxides and silicates. Moreover, non-metallic inclusions have a dispersed appearance, which promotes plasticization of the structure, which directly increases the viscous-plastic characteristics and resistance of the metal joints to crack formation. Based on the results of metallographic research, the optimum content in the weld metal of the alloyed element – molybdenum, which is 0.2-0.4%, is determined.

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“…The system can be considered a product or services provided that ensure this product. There is a wide range of systems [Zaloga 2019], differing in terms of purpose, scope, complexity, scale, novelty, adaptability, quantitative characteristics, location, a fragment of a lifetime, and evolution. The modern development of technologies, including information technologies, allows the use of a large number of heterogeneous complex systems consisting of interacting subsystems, as a result of which they acquire emergent properties.…”

Section: Introductionmentioning

confidence: 99%

Modeling of the Manufacturing Systems State in the Conditions of the Lean Production

Dyadyura¹,

Hrebenyk²,

Krenický³

et al. 2021

MM SJ

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This article investigates the hierarchy of the manufacturing system, which consists of a set of interrelated processes aimed at converting information, knowledge, energy, materials, and other resources into value for the consumer based on the principles of lean production. Modern manufacturing systems are becoming more and more complex to manage. The problems that need to be solved are associated with a significant number of time-varying parameters, large time delays, high non-linearity of processes, and a complex relationship between input and output parameters. Depending on the parameters of internal components and characteristics of external conditions, the state of manufacturing systems can change in an unpredictable manner. The paper considers many types of discrete states in which the system can be. The estimation of the probability of finding the manufacturing system in any of the given states was carried out using discrete Markov analysis. The article also presents the results of studies of possible transitions between states in which the production system is presented in the form of a transition matrix.

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Implementation of Integrated Management System in Order to Enhance Equipment Efficiency

Cited by 18 publications

References 15 publications

Qualimetric Method of Assessing Risks of Low Quality Products

Qualimetric Method of Assessing Risks of Low Quality Products

Research of Microstructure of Molybden Doped Weldings of Oil and Gas Pipelines

Modeling of the Manufacturing Systems State in the Conditions of the Lean Production

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