IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT  A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE

Sergey Bulatov

doi:10.30987/1999-8775-2021-9-43-48

VAK Russia 05.22.08 UDC 62 CSCSTI 73.31 VAK Russia 05.22.10

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IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE

Published in Bulletin of Bryansk state technical university · Volume 2021, Issue 9 · Pages 43–48 · Rubric: Transport

DOI: https://doi.org/10.30987/1999-8775-2021-9-43-48

Received: 08.09.2021 Accepted: 01.12.2025 Language of publication: RUS

Authors

Sergey Bulatov

Academic degree: candidate of technical sciences

Orenburg State University Assistant · Dep. “Technical Operation and Motor Car Repair” · Russian Federation · Orenburg

ABSTRACT

The purpose of this article is to develop a model for managing duplicates at a motor transport if there is an insurance reserve. The task is to minimize the total costs (losses) at the motor transport enterprise. For an optimal model of duplicates management, regardless of the supplier and the time of delivery, the insurance stock in the warehouses of motor transport enterprises will satisfy the demand for spare parts necessary for rolling stock. Also, taking into account the determination of the optimal size of duplicates, the prediction of sudden failures, as well as statistics maintained in the Procurement service of motor transport enterprises, the volume and frequency of orders for duplicates become known. Determining the size of duplicates batch of various classification and quality allows the MTS (material and technical support) services of motor transport enterprises to ensure not only an uninterrupted transport process, but increase the coefficient of technical readiness and save on previously unclaimed stocks (surpluses) ensuring the effective distribution of financial resources. Further research in this area will be aimed at determining duplicates quality, supplied to the motor transport enterprise and developing methods for assessing the risk of the impact of defects in spare parts on failures and further consequences.

KEYWORDS

enterprise, railroads rolling stock, logistics, costs, model, planning

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Editor-in-Chief, editorial board chair

Editor-in-chief of the journal Bulletin of Bryansk State Technical University KHANDOZHKO ALEKSANDER VLADIMIROVICH Aleksander Vladimirovich Khandozhko is Doctor of Engineering (2002), Associate Professor (1993), Honorary Worker of Higher Professional Education of the Russian Federation, Professor of the Department of Metal-cutting Machines and Tools at Bryansk State Technical University (BSTU). He was born in Chelyabinsk in 1958. In 1980 he graduated from Bryansk Institute of Transport Engineering (BITE) (now - Bryansk State Technical University, BSTU) with a degree in Mechanical Engineering Technology, Metal-cutting Machines and Tools. From 1980 to 1983, he worked as a manufacturing engineer at an industrial enterprise. From 1983 until now he has been working at Bryansk State Technical University, having started his career at the university as a training master. In 1985 he entered the full-time postgraduate course in BITE. In 1989 he defended the thesis for the degree of Candidate of Science in the Dissertation Council of Moscow State Aviation Technological Institute (MSATI) on the specialty Heat Engines of Aircrafts. After defending his thesis, he worked as an assistant and then as an associate professor of the department of Metal-cutting Machines and Tools at BITE. In 2000 he entered the post-doctoral program and in 2002 he defended his doctoral thesis on the specialty of Technology and Equipment of Mechanical and Physical-technical Processing. After defending his thesis, he worked as a professor of the department until 2009. In 2009 he was appointed the head of the department of Metal-cutting Machines and Tools at Bryansk State Technical University. In 2016 when the laboratory of wave deformation and combined hardening in additive and subtractive technologies was founded at BSTU, he became the head of the department of modular technological equipment, continuing his teaching work as a professor of the department of Metal-cutting Machines and Tools. Khandozhko A.V. is a member of the editorial board of the journal Science Intensive Technologies in Mechanical Engineering (Bryansk). Since 2002 he has been a member of dissertation councils of several universities; currently he is a member of three dissertation councils D999. 155. 03, D999.112.02 and D212.021.03 aa well as being the Deputy Chairman of Dissertation Council D999.155.03. Topics of scientific research 1. Fundamental theoretical and applied issues of designing cutting tools. 2. Theory and practice of designing and manufacturing process equipment, including for additive-subtractive processes. 3. Issues of mechanical processing of materials. 4. Problems of providing product quality in mechanical processing and additive processes.

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Bulatov S. V. IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE // Bulletin of Bryansk state technical university. 2021. no. 9. pp. 43-48. DOI: https://doi.org/10.30987/1999-8775-2021-9-43-48. (Date of access 04.11.2026).

MLA

Sergey Bulatov. "IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE." Bulletin of Bryansk state technical university 2021.9 (2021): 43-48. DOI: https://doi.org/10.30987/1999-8775-2021-9-43-48.

APA

Bulatov S. V. (2021). IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE. Bulletin of Bryansk state technical university, 2021(9), 43-48. https://doi.org/10.30987/1999-8775-2021-9-43-48

Chicago

Sergey Bulatov. "IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE." Bulletin of Bryansk state technical university 2021, no. 9 (2021): 43-48. https://doi.org/10.30987/1999-8775-2021-9-43-48.

WIKI

{{cite journal | author = Bulatov S. V. | title = IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE | journal = Bulletin of Bryansk state technical university | year = 2021 | volume = 2021 | issue = 9 | pages = 43-48 | doi = 10.30987/1999-8775-2021-9-43-48 }}

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IMPROVEMENT OF THE EFFICIENCY OF DUPLICATES AT A MOTOR TRANSPORT ENTERPRISE IF AN INSURANCE RESERVE IS AVAILABLE

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