scholarly journals Management of strategic assets of machine-building enterprises under conditions of technological processes development

2019 ◽  
Vol 21 (2) ◽  
pp. 88-96
Author(s):  
L. Liubokhynets
2020 ◽  
Author(s):  
Alexey Svistunov ◽  

In the article investigated the essence of enterprises technological develop-ment and defined its directions, tasks, conditions and results. Substantiated similarities and differences of categories "technological development" and "technological processes development". Conducted analysis existing approaches to defining the "technological process" concept and its consideration as a system. Characterized the main structural components of technological process. The basic principles of the technological processes’ system-component development concept of the machine-building enterprises are offered and defined. It is concluded that a modern machine-building enterprise can be studied as a complex organized system, the components of which are constantly changing, being in interaction with each other. It is theoretically substantiated that the technological development of machine-building enterprises involves the improvement of the production process, search for new technological solutions, modernization of fixed assets, development and implementation of new technological processes, new information technologies, computers and modern actuators. It is proved that the technological development of the enterprise is determined by the efficiency of reproduction of innovations, which are reflected in the main factors of production, in the structure of their management, as well as in new products. It should be aimed, on the one hand, at maintaining the proper condition and development of the technical and technological base of the industrial enterprise, and on the other - at the stable use of new advanced technologies in all spheres of economic activity of the business entity. It is concluded that increasing the level of technological development of the machine-building enterprise is a transition to a new state of economic activity with efficient use of existing resources and factors of production, research and development, improvement of management system, employee motivation. It is substantiated that the development of effective management mechanisms in the direction of ensuring the development of technological processes of machine-building enterprises requires, first of all, the formation of conceptual foundations of management processes.


2020 ◽  
pp. 214-223
Author(s):  
Г.С. Жетесова ◽  
Т.Ю. Никонова ◽  
В.В. Юрченко ◽  
А.К. Матешов ◽  
Н.А. Савельева

В статье рассматривается проблема создания автоматизированных систем, удовлетворяющих требованиям современного производства (универсальность, многофункциональность и комплексность), прежде всего, должны быть созданы специальные методология и теория, раскрывающие процессы проектирования, представляемые в математическом, формализованном и программном виде. Авторами предлагается формализация процесса проектирования и технологии, на основе которой создана система автоматизации проектирования, что позволит проектировать технологические процессы (ТП) для разнообразных изделий, в том числе ранее не производившихся. Разработка математических моделей ТП механической обработки деталей обеспечит объективное принятие технологических решений и будет отражать динамику качественного и количественного преобразования заготовок в процессе производства. Практической значимостью работы является создание и апробация ПО «Система автоматизированных рабочих мест машиностроительных предприятий», в которой разработаны АРМ технологических служб и подразделений, а именно АРМ отдела технолога. Для реализации цели, разработанный АРМ обеспечивает выполнение двух основных направлений деятельности. Во-первых, обеспечивает возможность разработки и внедрения ТП, средств автоматизации и механизации, оптимизации режимов работы универсального оборудования, и оборудования с числовым программным управлением. Во-вторых, реализует своевременную разработку технических заданий для обеспечения структурных подразделений (цехов, участков) специальной оснасткой, инструментом и приспособлениями, предусмотренными технологией, нестандартным оборудованием средствами автоматизации и механизации. В результате проведенных исследований, получены: 1. Методика проектирования основных этапов ТП изготовления деталей, основанная на объективных критериях выбора технологических параметров, что обеспечит исключение ошибок на начальном этапе. Разработан общий алгоритм решения технологической задачи. 2. Методика назначения переходов и составления планов обработки, в основу которой положен принцип выполнимости определенным методом текущего перехода, а именно, выполнение характеристик. 3. Методика оснащения ТП позволяет учитывать геометрические и точностные параметры, дополнительные требования к поверхности на конкретных стадиях с учетом текущей производственной ситуации. The problem of development special software for the automation for design of technological processes that meets the requirements of modern production – universality, multifunctionality and complexity are considered. The authors propose – CAD is developed, which will make it possible to design technological processes for a wide variety of products, including new ones that have not previously entered production. The practical significance of the work is the creation and testing of the software «System of automated workstations of machine-building enterprises», in AWP of the technologist's department, were developed. The first direction provides the possibility of developing and implementing processes. The second the timely development of technical specifications for the provision of structural units (workshops and sections) with special equipment, tools and devices provided for by technology. As a result of the research, the methods of designing technological processes for machining parts were obtained: 1. Methodology for designing the main stages based on objective criteria for the selection of technological parameters, which ensures the elimination of errors at the initial stage of the technological process formation 2. The method of assigning transitions and drawing up processing plans, based on the principle of the feasibility of the current transition by a certain method, namely, the fulfillment of the characteristics that need to be obtained at the current transition. 3. The technique of equipping the technological process allows taking into account the geometric and precision parameters, additional requirements for the surface at specific stages based on the current production situation.


2021 ◽  
Vol 1 (73) ◽  
pp. 30-32
Author(s):  
M. Egorov ◽  
A. Feofanov

This article is devoted to technological processes at machine-building enterprises. Analysis of the effectiveness of the certification process and management of particularly responsible technological processes. Identification and definition of the technological process. Requirements for technological documentation


Author(s):  
Andrey V. Melentyev

Introduction. One of the leading causes of occupational health loss, especially in mining and machine-building enterprises, is the combined impact of industrial noise and vibration. The wide prevalence of cardiovascular diseases is one of the most important medical and social problems, due to persistent disability and high mortality, bringing prevention of health disorders to the first place as the basis for preserving labor longevity. The aim of study is to identify the main approaches aimed at preventing health problems in workers who come into contact with vibration and noise at mining and machine-building enterprises. Materials and methods. A survey and survey of 296 industrial workers was conducted. Group 1 (160 people) included men who were exposed to noise and vibration factors above the maximum permissible levels, group 2 consisted of 136 men who did not have direct contact with noise and vibration generating equipment. When conducting an in-depth laboratory and instrumental examination in a hospital setting, all workers additionally calculated the level of cardiovascular risk on the SCORE scale. Statistical analysis was performed using the software package "Statistica 6.0". Results. It is determined that the priority adverse factors of the working environment in production are noise and vibration. It has been shown that individuals who come into contact with these factors are more likely to detect violations of lipid metabolism and endothelial function, have a higher average heart rate and systolic blood pressure, and have an increased risk of developing cardiovascular diseases. Conclusions. Taking into account the obtained results of the proposed diagnostic approaches aimed at the prevention of health disorders among workers of industrial enterprises. If employees are found to have an increased cardiovascular risk, it is necessary to conduct a more in-depth examination and timely medical and preventive measures.


2020 ◽  
Vol 1 (4) ◽  
pp. 102-105
Author(s):  
V. A. BORODIN ◽  
◽  
А. I. GALUSHKINA ◽  
E. A. NAGAEVA ◽  
◽  
...  

The article deals with the assessment of the economic condition of machine-building enterprises . Three major automotive companies were considered as the object of research. Profitability indicators were adopted as the main evaluation indicator. To assess the economic efficiency of enterprises, a formula is proposed that takes into account the weight of its components.


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