Self-Programming of the Tool Trajectory in CNC Lathes

Timiryazev, V. A.; Khostikoev, M.Z.; Konoplev, V. N.; Vetyugov, A. V.

doi:10.3103/s1068798x19020114

Cited by 6 publications

(1 citation statement)

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“…Поэтому вопросам проектирования маршрутной технологии посвящены исследования, в которых рассматриваются подходы к осуществлению проектирования и автоматизации [5]. Автоматизация проектирования предусматривает всестороннее использование средств вычислительной техники не только в качестве инструмента проектировщика, но и обеспечения процессов управления технологическим оборудованием, что особенно важно на этапе жизненного цикла, связанного с техническим сопровождением и сервисным обслуживанием [6][7][8].…”

Section: обзор литературыunclassified

The Digital Twin for Agricultural Machinery Restoration Processes

Sledkov

Khoroshko

Kuznetsov

et al. 2021

Engineering Technologies and Systems

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Introduction. Agricultural machinery provides the required level of mechanization. Sand abrasive, dirt, and open-air operations considerably accelerate the wear of mechanisms. An improper work plan and lack of complete information about the state of specific equipment units increase the time for repair and maintenance operations. The purpose of the study is to develop a digital twin model for the repair and restoration system of enterprises. The model will reduce material costs and allow for the best solutions to organize the work. Materials and Methods. The model is developed on the basis of simulation modeling. The authors used the approach based on discrete-event modeling with the logical-mathematical apparatus for describing events occurring in a real object. Results. Information support is formed taking into account the parameters of the production systems of repair enterprises and a mathematical model, which is a digital twin of the production system. This approach made it possible to automate the development of optimal plans for organizing repair work by repair enterprises, taking into account their interrelationships. Discussion and Conclusion. The digital twin for the generalized production system of repair organizations allows developing options for the resource allocation and verifying them promptly to choose the best options through accumulating information about the most successful solutions. This will reduce the time for repair and restoration works, improve their quality and save labor.

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Section: обзор литературыunclassified

The Digital Twin for Agricultural Machinery Restoration Processes

Sledkov

Khoroshko

Kuznetsov

et al. 2021

Engineering Technologies and Systems

View full text Add to dashboard Cite

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Research and prospects of CNC lathe

Zhang,

Calderon

2024

Cogent Engineering

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Digitalization of Agricultural Machinery Rehabilitation

Khoroshko

Kuznetsov

2020

Engineering Technologies and Systems

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Introduction. The aim of the study is to develop the basic principles for digitalization of the processes of providing the diagnostics and repair of agricultural machinery. Materials and Methods. The specifics of agricultural machinery functioning are work in worst-on-worst operating conditions, such as significant abrasive contamination (soil particles, dust and other substances), operation in the conditions of exposure to natural climatic conditions, intensive use during the work shift and other factors that result in a regular need for testing and repairing. These factors significantly extend the time of maintenance and repair works. The study of the information environment for planning the distribution of agricultural machinery by repair enterprises has showed that the methods of this activity are not sufficiently developed. The authors propose a solution to the problem of rational distribution of agricultural machinery for repair and rehabilitation. Results. This article describes the main principles for developing structural relationships of databases used to find rational solutions for organizing repair and rehabilitation of agricultural machinery. Due to the fact that the solution of such a problem is time-consuming and is carried out under conditions that dynamically change over time, a mathematical model for the production environment of repair organizations is proposed, which is implemented by means of computer technology. The requirements for models describing the state of the production system of repair organizations are defined. A model of a generalized production system is proposed. Discussion and Conclusion. The model developed by the authors allows increasing the automation level of processes of distributing agricultural machinery by repair enterprises. The implementation of a new approach to planning repair works and distributing repairable agricultural machinery by repair enterprises will increase the efficiency of repair works, improve their quality parameters, reduce time, and optimize the structure of technological equipment of repair enterprises.

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Self-Programming of the Tool Trajectory in CNC Lathes

Cited by 6 publications

References 0 publications

The Digital Twin for Agricultural Machinery Restoration Processes

The Digital Twin for Agricultural Machinery Restoration Processes

Research and prospects of CNC lathe

Digitalization of Agricultural Machinery Rehabilitation

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