Design of machine-building workshops and sites

2018 ◽  
Author(s):  
Анатолий Бойко ◽  
Anatoliy Boyko ◽  
Анатолий Погонин ◽  
Anatoliy Pogonin ◽  
Александр Афанасьев ◽  
...  
Keyword(s):  
Theoretical Basis ◽  
Production Systems ◽  
Automated Design ◽  
Machine Building ◽  
Design System ◽  
Mechanical Assembly ◽  
Structural Units ◽  
Building Enterprise

The textbook "Designing of machine-building workshops and sites" is a publication created on the basis of a modern methodology for designing production systems with specified properties, using an automated design system. Since the main structural units of the machine-building enterprise are mechanical and Assembly shops and sites, so they are paid special attention in the textbook. The theoretical basis of the discipline blended with a large amount of calculations of stalemate machining and mechanical Assembly processes, personnel, production prompdy and examples of designing the different purpose areas.

scholarly journals Surrogate-assisted Genetic Programming with Simplified Models for Automated Design of Dispatching Rules

2020 ◽  
Author(s):  
Mengjie Zhang
Keyword(s):  
Genetic Programming ◽  
Production Systems ◽  
Automated Design ◽  
Research Topic ◽  
Dispatching Rules ◽  
Design System ◽  
Computational Costs ◽  
Powerful Approach ◽  
Effectiveness And Efficiency

© 2013 IEEE. Automated design of dispatching rules for production systems has been an interesting research topic over the last several years. Machine learning, especially genetic programming (GP), has been a powerful approach to dealing with this design problem. However, intensive computational requirements, accuracy and interpretability are still its limitations. This paper aims at developing a new surrogate assisted GP to help improving the quality of the evolved rules without significant computational costs. The experiments have verified the effectiveness and efficiency of the proposed algorithms as compared to those in the literature. Furthermore, new simplification and visualisation approaches have also been developed to improve the interpretability of the evolved rules. These approaches have shown great potentials and proved to be a critical part of the automated design system.

scholarly journals Surrogate-assisted Genetic Programming with Simplified Models for Automated Design of Dispatching Rules

2020 ◽  
Author(s):  
Mengjie Zhang
Keyword(s):  
Genetic Programming ◽  
Production Systems ◽  
Automated Design ◽  
Research Topic ◽  
Dispatching Rules ◽  
Design System ◽  
Computational Costs ◽  
Powerful Approach ◽  
Effectiveness And Efficiency

© 2013 IEEE. Automated design of dispatching rules for production systems has been an interesting research topic over the last several years. Machine learning, especially genetic programming (GP), has been a powerful approach to dealing with this design problem. However, intensive computational requirements, accuracy and interpretability are still its limitations. This paper aims at developing a new surrogate assisted GP to help improving the quality of the evolved rules without significant computational costs. The experiments have verified the effectiveness and efficiency of the proposed algorithms as compared to those in the literature. Furthermore, new simplification and visualisation approaches have also been developed to improve the interpretability of the evolved rules. These approaches have shown great potentials and proved to be a critical part of the automated design system.

scholarly journals COMPLEX TOOLS FOR INCREASING THE EFFICIENCY OF THE PRODUCTION SYSTEM OF A MACHINE-BUILDING ENTERPRISE

2021 ◽  
Vol 23 (2) ◽  
pp. 5-10
Author(s):  
V.N. Kozlovskiy ◽  
◽  
D.I. Blagoveshchenskiy ◽  
D.I. Panyukov ◽  
D.V. Aidarov ◽  
...  
Keyword(s):  
Production System ◽  
Production Systems ◽  
Machine Building ◽  
Building Enterprise ◽  
Assembly Plants

The article presents the results of the development and implementation of comprehensive tools for increasing efficiency in modern production systems of car assembly plants.

scholarly journals Models for Managing Production Systems of Machine-Building Enterprises Based on the Development and Using of Their Digital Twins

2021 ◽  
Vol 248 ◽  
pp. 04015
Author(s):  
Vitalii A. Dolgov ◽  
Petr. A. Nikishechkin ◽  
Vladimir E. Arkhangelskii ◽  
Pavel I. Umnov ◽  
Alexey A. Podkidyshev
Keyword(s):  
Production System ◽  
Production Systems ◽  
Information Model ◽  
Machine Building ◽  
Digital Twin ◽  
Reliability Indicators ◽  
Digital Twins ◽  
Rational Algorithm ◽  
Building Enterprise ◽  
Traditional Approaches

The paper discusses the goals and objectives of creating digital twins of the production system of a machine-building enterprise. The data structure of the information model of the production system of a machine-building enterprise, which is the basis for building a digital twin, is presented. The paper shows the main approaches to managing a production system based on the construction of its digital twin. It is revealed that along with traditional approaches to PS management by forming recommendations in terms of PS engineering and its operation, the choice of the most rational PS management algorithms that take into account the peculiarities of the production process organization and ensure the formation of production schedules that take into account PS reliability indicators has a great potential. It is proposed to use a specialized language of DPML to describe the information model of the PS through the “product-process-resource” paradigm, which ensures the coordination of the processes of forming recommendations in terms of engineering and operation of the PS, as well as the choice of the most rational algorithm for managing the PS.

scholarly journals Some methods of improving the quality of electronic archives at the machine-building enterprise

2021 ◽  
Vol 190 ◽  
pp. 18-22
Author(s):  
Polina Abrosimova ◽  
Stepan Sivkov ◽  
Galina Romanova ◽  
Alexandr Mashkin
Keyword(s):  
Machine Building ◽  
Building Enterprise

Automated Design System

1972 ◽  
Author(s):  
A. J. Foland ◽  
R. Razi
Keyword(s):  
Automated Design ◽  
Design System

scholarly journals RISK ASSESSMENT OF HEALTH DISORDERS IN EMPLOYEES AT THE MACHINERY ENTERPRISE

2020 ◽  
Vol 99 (1) ◽  
pp. 76-79
Author(s):  
Lyubov A. Balabanova ◽  
S. K. Kamaev ◽  
A. A. Imamov ◽  
O. R. Radchenko
Keyword(s):  
High Risk ◽  
Working Conditions ◽  
Preventive Measures ◽  
Risk Groups ◽  
Machine Building ◽  
Occupational Factors ◽  
Building Enterprise ◽  
The Impact ◽  
Occupational Contact ◽  
Male Workers

Introduction. Adverse effects of environmental factors can cause dysfunction of organs and systems, hormonal dysfunction, genetic disorders, which can adversely affect the health of future generations. The aim is to study occupational risk factors and assess their impact on the health of male workers of machine-building enterprises, to develop preventive measures. Material and methods. The working conditions of 318 male workers of the main professions of the machine-building enterprise (miller, locksmith, electric and gas welder, turner, caster, etc.), having occupational contact with harmful occupational factors, were studied in comparison with 148 employees of the control group. Epidemiological, socio-hygienic, statistical and risk calculation methods were used. Results. 68.2% of respondents were found to have occupational contact with cutting fluid, 24.3% contact with chemicals, 14.4% - with heavy metals, 66.2% of respondents work in conditions of noise exposure, 40.1% - local vibration, 22.3% - in conditions of hypothermia, 14.4% - in conditions of overheating. Excess of maximum permissible concentrations of benzo(a)pyrene, aerosols of mineral oils, epichlorohydrin was detected in the air of the working zone. At workplaces, there were excess levels of noise, general vibration, thermal radiation. The impact of harmful occupational factors in the workplace was established to create a high risk to the health of workers. Conclusion. Working conditions of workers of the machine-building enterprise are mainly estimated as harmful. Critical organs and systems for the development of occupational pathology were identified, the high carcinogenic risk from exposure to benzo(a)pyrene was revealed. Employees of the machine-building enterprise were shown to have a high risk of oncology, respiratory diseases, central nervous system diseases, pathology in offspring. As a result, risk groups were formed and targeted preventive measures were proposed, including monitoring of the health status of high-risk groups, occupational selection, and medical examinations.

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