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

Dyadyura, Kostiantyn; Hrebenyk, Liudmyla Ivanivna; Krenický, Tibor; Zaborowski, Tadeusz

doi:10.17973/mmsj.2021_6_2021024

Cited by 4 publications

(4 citation statements)

References 30 publications

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“…Based on the main provisions of the theory of selforganization, the open system of the LC CP is represented by self-consistent nonlinear equations, which allows us to consider possible variants of phase transitions between modes of process implementation during design, manufacture, and operation. According to the synergistic approach, a self-organizing system is defined by self-consistent equations that relate the intensity of execution of the design processes dF/d, manufacturing dG/d and operation dQ/d with the values of the functions F, G, Q, which can be considered as a control parameter, conjugate field and synergetic order parameter [21].…”

Section: Methodsmentioning

confidence: 99%

Standardizing Life Cycle Organization: A Synergetic Quality Management Approach

Prokopovych,

Kokhanov,

Khamitov

et al. 2023

JES

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Standardization is essential for innovation (on the impacts on design, manufacturing, and operation processes) and its dissemination, both within a country and internationally. A phenomenological information model has been developed for the system of standards, which will be used as an information base for integrated quality management systems, environmental safety, and energy saving depending on the type of products, requirements of technical regulations, and conformity assessment procedures. Phase portraits of the life cycle system of complex products were constructed, and a general expression for the Lyapunov exponents characterizing the overall behavior of the dynamic system in phase space was obtained. The presence of particular areas to which, regardless of the initial conditions, all phase trajectories rapidly evolve has been established. The critical conditions for the control parameters were found. A diagram was constructed that determines the stability of the system states of the life cycle of complex products. It was found that the processes of the life cycle of complex products are carried out in two stages: in the first, there is a rapid evolution of components and parameters of technical and software tools, as well as energetic elements of functional subsystems, which is reflected in a specific attractive section of phase portraits, in the second, further slow development along it.

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Section: Methodsmentioning

confidence: 99%

Standardizing Life Cycle Organization: A Synergetic Quality Management Approach

Prokopovych,

Kokhanov,

Khamitov

et al. 2023

JES

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“…Studies of the use and combination of AHP in solving problems, in general, are as follows: 1. Using the approach of cognitive engineering to conduct a hierarchical analysis of tasks to understand the complex decisions when choosing over-the-counter drugs [10]. Adults are responsible for making over-the-counter treatment decisions because providers are unaware of their consumption.…”

Section: Objects and Methods Of Researchmentioning

confidence: 99%

“…Based on the available side effects, contraindications for their use should also be considered, particularly if it concerns children and pregnant women. Therefore, when prescribing medicinal plants to patients, they recommend the desired time, dose, number of administration times, and ways of entry into the body [9,10]. In the presence of alternatives, the choice of specific therapeutic approaches involves an assessment of all possible benefits and potential risks.…”

Section: Literature Reviewmentioning

confidence: 99%

Application of Concepts of the Analytic Hierarchy Process in Decision-Making

Krenický

Hrebenyk

Chernobrovchenko

2022

Management Systems in Production Engineering

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The Analytical Hierarchy Process (AHP) is one of the multi-criteria methods with tools that are effective for decision-making in complementary or alternative medicine (CAM). This approach, in combination with other available methods, such as the Utrecht Method, allows medical professionals and patients themselves to take a balanced choice of special treatment and health control. This is particularly important for pregnant women who suffer from nausea and vomiting during pregnancy (NVP). The mechanisms of toxicosis occur, and the way of treatment have certain uncertainties. The decision-making process for therapeutic care must consider several factors, the determination of which is the result of collaboration between the patient and the healthcare provider. This paper presents the results of a decision-making study regarding the use of the ginger medicinal plant in helping a woman with NVP symptoms. The research was conducted using the original questionnaire according to the methodology proposed by the developers of the Utrecht Method. The chosen respondents were healthcare professionals with experience in treating NVP and pregnant women. The Analytical Hierarchy Process (AHP) capabilities in decision-making were shown in an example of analyzing the benefits, risks, and side effects of using ginger during pregnancy. The combination of two methodological approaches allowed to successfully connect the proven facts of using CAM therapy with the subjective assessment of all stakeholders. The study demonstrates that this approach successfully uses decision-making by structuring hierarchical decision elements and weighing the criteria involved in the decision-making issue. The article examines the practicality and effectiveness of using AHP when making decisions regarding the treatment and improvement of the condition of pregnant women with NVP, and summarizes the quantitative and qualitative indicators of the effectiveness of this method. The presented combination of two methodological approaches in decision-making allows for choosing an optimized medical strategy for supporting pregnant women through CAM therapy.

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“…Therefore, it is essential to effectively collect, share and manage design-related information. From this point of view, a proper Product Design Life Cycle Information Model (PDLIM) [14] is essential to collect, share and manage information. The level of complexity of a typical production system has increased due to the emergence of more complex technologies (both in products and in production systems) that require experience in several areas to implement.…”

Section: Literature Reviewmentioning

confidence: 99%

Application of Methods of Decentralized Systems in Management in Lean Manufacturing

Krenický,

Dyadyura,

Dmitrishin

et al. 2023

Management Systems in Production Engineering

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The emergence and subsequent popularization of lean manufacturing have become one of the most significant for improving the efficiency and productivity of operations. The use of lean manufacturing tools and methods leads to the elimination of waste in the organization. Traditional information systems that allow organizations to share information about resources while managing process performance and traceability have a number of disadvantages such as security, interoperability, and transparency. Currently, distributed ledger technology (block-chain) is widely used for this purpose. This article presents a study of decentralized management of the implementation of a distributed ledger infrastructure, which is selected based on the characteristics of the production system. This study proposes a framework that analyzes lean production methods using simulation and data envelopment analysis (DEA) to accommodate the underlying multi-objective decision-making problem. The current study examines the impact of the simultaneous application of RCA technology, lean manufacturing methods, and distributed ledger technology on the total time, costs, and time of production processes.

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

Cited by 4 publications

References 30 publications

Standardizing Life Cycle Organization: A Synergetic Quality Management Approach

Standardizing Life Cycle Organization: A Synergetic Quality Management Approach

Application of Concepts of the Analytic Hierarchy Process in Decision-Making

Application of Methods of Decentralized Systems in Management in Lean Manufacturing

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