{"title":"ENGINEERING MANAGEMENT OF INDEPENDENT ELEMENTS OF PLANT SYSTEMS","authors":"I. Sivak","doi":"10.31473/2305-5987-2022-1-30(44)-6","DOIUrl":null,"url":null,"abstract":"Purpose of the study. The aim of the research is to substantiate the analytical provisions of engineering management of the state of independent elements of plant engineering. The practical result will be the formation of the initial provisions of Smart-technology of engineering management to change the state of independent elements of plant engineering. Research methods. The methodological basis of the work is the generalization and analysis of known scientific results regarding the engineering management of the state of independent elements of plant engineering, and the use of a systems approach. Analytical method and comparative analysis was used to form a scientific problem, determine the purpose and set research objectives. The main provisions of the theory of systems engineering, methodology of systems analysis, theory of matrices, differential calculations and research on the theory of graphs, the theory of Markov processes, Bernoulli's theorem was used to create analytical models. The results of the study. The article considers the solutions that allowed substantiate the differential equations that characterize changes in the state of agricultural machinery in the complex of plant engineering, similar to which in the theory of Markov processes is called equations of reproduction and death. The analytical paper uses the ergodic property of Markov processes, according to which the existence of a limit or established regime of stationary probabilistic process of changing the state of agricultural machinery in the complex of plant engineering systems is established. The article considers the probability models of changes in the state of agricultural machinery in the aggregate of plant engineering systems, which tend to the limit values and do not depend on the initial distribution of . The solution of these models for the regime, we can find the probabilities of , where , of all possible states of agricultural machinery in the aggregate of plant engineering. This was used to determine the level of technical readiness of agricultural machinery. According to Bernoulli's theorem, it is established that with increasing number of experiments, namely state transitions in the analyzed case, the frequency of the event converges in probability with the probability of the event, and for the regime. Conclusions. As a result of research: - new scientifically sound technical and technological solutions and developments were obtained, which are aimed at substantiating the analytical provisions of engineering management of independent elements of plant engineering, which will serve as the starting point of Smart technology of engineering management. - it was confirmed that the intensity of recovery, in addition to the number of faulty agricultural machinery in the structure of crop production technologies, also depends on the nature of faults and the type of troubleshooting, and the type of engineering management tools. - the analytical provisions for determining the relationship between the coefficient of technical readiness of agricultural machinery, the reliability of agricultural machinery and the power of engineering management in the structure of crop production technologies are substantiated. Key words: restoration, coefficient of technical readiness, agricultural machine, reliability, system engineering.","PeriodicalId":34711,"journal":{"name":"Tekhnikotekhnologichni aspekti rozvitku ta viprobuvannia novoyi tekhniki i tekhnologii dlia sil''s''kogo gospodarstva Ukrayini","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tekhnikotekhnologichni aspekti rozvitku ta viprobuvannia novoyi tekhniki i tekhnologii dlia sil''s''kogo gospodarstva Ukrayini","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31473/2305-5987-2022-1-30(44)-6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract

Purpose of the study. The aim of the research is to substantiate the analytical provisions of engineering management of the state of independent elements of plant engineering. The practical result will be the formation of the initial provisions of Smart-technology of engineering management to change the state of independent elements of plant engineering. Research methods. The methodological basis of the work is the generalization and analysis of known scientific results regarding the engineering management of the state of independent elements of plant engineering, and the use of a systems approach. Analytical method and comparative analysis was used to form a scientific problem, determine the purpose and set research objectives. The main provisions of the theory of systems engineering, methodology of systems analysis, theory of matrices, differential calculations and research on the theory of graphs, the theory of Markov processes, Bernoulli's theorem was used to create analytical models. The results of the study. The article considers the solutions that allowed substantiate the differential equations that characterize changes in the state of agricultural machinery in the complex of plant engineering, similar to which in the theory of Markov processes is called equations of reproduction and death. The analytical paper uses the ergodic property of Markov processes, according to which the existence of a limit or established regime of stationary probabilistic process of changing the state of agricultural machinery in the complex of plant engineering systems is established. The article considers the probability models of changes in the state of agricultural machinery in the aggregate of plant engineering systems, which tend to the limit values and do not depend on the initial distribution of . The solution of these models for the regime, we can find the probabilities of , where , of all possible states of agricultural machinery in the aggregate of plant engineering. This was used to determine the level of technical readiness of agricultural machinery. According to Bernoulli's theorem, it is established that with increasing number of experiments, namely state transitions in the analyzed case, the frequency of the event converges in probability with the probability of the event, and for the regime. Conclusions. As a result of research: - new scientifically sound technical and technological solutions and developments were obtained, which are aimed at substantiating the analytical provisions of engineering management of independent elements of plant engineering, which will serve as the starting point of Smart technology of engineering management. - it was confirmed that the intensity of recovery, in addition to the number of faulty agricultural machinery in the structure of crop production technologies, also depends on the nature of faults and the type of troubleshooting, and the type of engineering management tools. - the analytical provisions for determining the relationship between the coefficient of technical readiness of agricultural machinery, the reliability of agricultural machinery and the power of engineering management in the structure of crop production technologies are substantiated. Key words: restoration, coefficient of technical readiness, agricultural machine, reliability, system engineering.
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植物系统独立元件的工程管理
研究目的:本研究的目的是为了证实工程管理对工厂工程独立要素状态的分析规定。实际结果将是形成工程管理智能技术的初步规定,以改变工厂工程独立要素的状态。研究方法。这项工作的方法论基础是对已知科学成果的概括和分析,这些成果是关于工厂工程中独立元素状态的工程管理的,并使用了系统方法。运用分析法和比较分析法,形成科学问题,确定研究目的,设定研究目标。主要规定了系统工程理论、系统分析方法论、矩阵理论、微分计算和图论的研究、马尔可夫过程理论、伯努利定理等来建立分析模型。研究的结果。本文考虑了在植物工程复合体中允许证实表征农业机械状态变化的微分方程的解,类似于在马尔可夫过程理论中称为繁殖和死亡方程的微分方程。本文利用马尔可夫过程的遍历性,建立了植物工程系统复合体中农业机械状态改变的平稳概率过程的极限或既定状态的存在性。本文考虑了植物工程系统总体中农业机械状态变化的概率模型,该模型趋向于极限值,不依赖于初始分布。对这些模型的解,我们可以找到农业机械在植物工程集合中所有可能状态的概率。这是用来确定农业机械的技术准备水平。由伯努利定理可知,随着实验次数的增加,即所分析的情况下的状态转移,事件发生的频率与事件发生的概率在概率上收敛,对于制度而言。结论。作为研究的结果:-获得了新的科学合理的技术和技术解决方案和发展,旨在证实工厂工程独立元素的工程管理分析规定,这将作为工程管理智能技术的起点。-经证实,除了作物生产技术结构中故障农业机械的数量外,恢复的强度还取决于故障的性质和排除故障的类型以及工程管理工具的类型。——确定农业机械技术准备系数、农业机械可靠性和作物生产技术结构中工程管理力量之间关系的分析规定得到了证实。关键词:修复,技术就绪系数,农机,可靠性,系统工程。
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