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Journal articles on the topic 'Technical and economic efficiency of motor transport'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

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1

Лазарева, О. С., and И. Н. Советов. "Economic efficiency of motor transport enterprises." Экономика и предпринимательство, no. 2(139) (May 15, 2022): 1427–31. http://dx.doi.org/10.34925/eip.2022.139.2.289.

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В статье рассматриваются динамика основных показателей деятельности транспортного предприятия. Отмечается важность автомобильного транспорта для развития региональной экономики. Отражена структура грузоперевозок, динамика, эффективность транспортных услуг. Проведен анализ основных технико-эксплуатационных показателей состояния и использования грузового автопарка. The article discusses the dynamics of the main indicators of the activity of a transport enterprise. The importance of road transport for the development of the regional economy is noted. The structure of cargo transportation, dynamic
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2

Podvalna, Halina, Olena Bochko, Viktoriia Kuziak, and Nazar Stasyuk. "Economic efficiency of road transport vehicles of fleet and its impact on commercial indices and production plan of a motor transport enterprise." E3S Web of Conferences 234 (2021): 00056. http://dx.doi.org/10.1051/e3sconf/202123400056.

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At the current stage of development of the branch of motor transport in Ukraine, satisfactory equipment of enterprises with the fixed assets, particularly motor transport enterprises, is one of the main problems. Fleet of road transport vehicles of those enterprises needs almost complete renovation, and productive-technical base for maintenance inspection and repair of transport requires complete technical re-equipment. The aim of the work is to develop theoretical approaches and practical recommendations concerning maintenance of road transport vehicles of motor transport enterprises, choice
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3

Karimkhodzhaev, N. "INFLUENCE OF FUEL PURITY ON THE TECHNICAL AND ECONOMIC EFFICIENCY OF THE VEHICLE." Scientific heritage, no. 100 (November 3, 2022): 69–73. https://doi.org/10.5281/zenodo.7275981.

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The article gives conclusions and recommendations for determining the influence of the selected fuel purification system on the technical and economic indicators of road transport based on the results of tests carried out under operating conditions. Methods: Road transport is of paramount importance among all vehicles. Therefore, its high reliability is required. One way to improve reliability is to clean the fuel entering the car engine. For this purpose, a fuel purification system was developed and experimentally tested in the hot and dusty conditions of Uzbekistan. The test results were ana
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Aulin, Viktor, Oleg Liashuk, Andrey Hrinkiv, Serhii Lysenko, Viktor Hud, and Volodymyr Teslia. "Theoretical and Methodological Principles of Increasing the Efficiency of the Use of a Fleet of Cars in Regional Transport Systems and Enterprises Based on Leasing Relations." Central Ukrainian Scientific Bulletin. Technical Sciences 2, no. 7(38) (2023): 165–80. http://dx.doi.org/10.32515/2664-262x.2023.7(38).2.165-180.

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This work examines the problem of technical and economic efficiency of purchasing new transport vehicles by motor vehicle enterprises of the region by purchase and with the help of leasing relations in order to increase their productivity and efficiency. It is shown that there is a need to create the theoretical and methodological foundations of the leasing of transport vehicles, as one of the ways to re-equip the system of vehicles in the regions of Ukraine and increase the efficiency of their use on the basis of leasing relations. It is substantiated that when developing the foundations, it
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5

Smyrnov, Yevhenii, Dmytro Borysiuk, Tetyana Volobuyeva, Mariia Nastenko, and Tetyana Plakhtii. "Model for devising and defining technical development projects of motor transport enterprises." Eastern-European Journal of Enterprise Technologies 5, no. 3 (125) (2023): 23–34. http://dx.doi.org/10.15587/1729-4061.2023.289004.

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The efficiency of work of a large part of the motor transport enterprises of Ukraine is unsatisfactory. For the most part, this situation is associated with significant wear and tear of the fixed assets of enterprises, both rolling stock and the production and technical base. One of the ways to solve this problem is technical development. Under modern conditions, technical development requires a systemic approach, which involves a comprehensive renewal of rolling stock and the production and technical base, taking into account all the interrelationships between these subsystems. To solve this
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6

Jovanovic, Miomir, and Bojan Vracarevic. "Urban transport and environmental protection: The scope of economic measures." Glasnik Srpskog geografskog drustva 92, no. 2 (2012): 91–111. http://dx.doi.org/10.2298/gsgd1202091j.

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Through the comparative analysis of the U. S., Western European and wealthy Asian metropolises and the metropolises of developing countries, the paper assesses the scope of environmental protection economic measures in the field of urban transport (primarily - taxes and charges). Isolated impact of these economic measures is, in fact, negligible, as the taxes and charges are yet the part of a complex package of measures in the field of urban planning and transport policy, aimed to achieve sustainable urban development: 1. spatial planning measures that reduce the total demand for transport in
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7

V, Khabutdinov. "METHODOLOGY OF CONCEPTUAL MANAGEMENT OF TECHNOLOGICALLY SUSTAINABLE DEVELOPMENT IN MOTOR TRANSPORT." National Transport University Bulletin 1, no. 51 (2022): 408–15. http://dx.doi.org/10.33744/2308-6645-2022-1-51-408-415.

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The article discusses the methodology of conceptual management of technologically sustainable development in motor transport, which is based on the scientific and practical concept of high-tech and resource-efficient reproduction of motor transport services. It is shown that the existing techno-empirical methods of organization and economics of the motor transport process do not provide conceptual management of technological development in motor transport due to the use of a theoretical scheme for the virtual transportation of goods and passengers, and also because of the axioms of negation: t
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8

Pavlenko, Tatyana, Оleksandr Petrenko, Viacheslav Shavkun, and Ivan Aharkov. "Development of a mathematical model of the trolleybus steering system using a rolling rotor switched reluctance motor." EUREKA: Physics and Engineering, no. 4 (July 23, 2021): 63–75. https://doi.org/10.21303/2461-4262.2021.001938.

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An important part of the overall task of social and economic development of many developed countries is the creation of a unique transport infrastructure or improvement of transport services for the population. The cumulative solution to many problems is to improve the quality and reliability of elements and equipment in any vehicle design. This determines its efficient operation and the safety of passengers. A common urban electric transport in megacities is a trolleybus, the reliability of which depends on individual components and assemblies, power supply systems and traffic control. But th
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9

Pavlenko, Tatyana, Оleksandr Petrenko, Viacheslav Shavkun, and Ivan Aharkov. "Development of a mathematical model of the trolleybus steering system using a rolling rotor switched reluctance motor." EUREKA: Physics and Engineering, no. 4 (July 23, 2021): 63–75. http://dx.doi.org/10.21303/2461-4262.2021.001938.

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An important part of the overall task of social and economic development of many developed countries is the creation of a unique transport infrastructure or improvement of transport services for the population.
 The cumulative solution to many problems is to improve the quality and reliability of elements and equipment in any vehicle design. This determines its efficient operation and the safety of passengers.
 A common urban electric transport in megacities is a trolleybus, the reliability of which depends on individual components and assemblies, power supply systems and traffic con
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10

Kurganov, Valery M., Aleksey N. Dorofeev, Mikhail V. Gryaznov, and Nadezhda A. Filippova. "DRIVER’S TRIP TICKET IN A DIGITAL MODEL OF AN EFFICIENT MOTOR TRANSPORT COMPANY." International Journal of Advanced Studies 12, no. 1 (2022): 7–33. http://dx.doi.org/10.12731/2227-930x-2022-12-1-7-33.

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Study and assessment of applications of a driver’s trip ticket within the scope of a motor transport company’s digital transformation are of practical interest. One of the functions of a trip ticket is ensuring road traffic safety during transportation, as it document ally confirms that the vehicle is technically sound and the driver has passed a medic al examination. Moreover, the trip ticket also allows monitoring if the driver complies with the work and rest schedule. The trip ticket is a document confirming the reasonableness of the amount spent by the motor transport company.
 Study
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11

Dryuchin, D. A., and S. V. Gorbachev. "TECHNICAL AND ECONOMIC INDICATORS OF THE USE OF LIQUEFIED NATURAL GAS IN ROAD TRANSPORT." Intelligence. Innovations. Investment, no. 4 (2022): 116–27. http://dx.doi.org/10.25198/2077-7175-2022-4-116.

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Road transport plays an important role in the life of modern society, satisfying the transport needs of almost all sectors of the economy and the population. Mass motorization has led to a number of problems, the severity of which is increasing every day. The most urgent problems are caused by the negative impact of motor transport on the environment and the problems associated with the release of greenhouse gasses that lead to climate change on a planetary scale. According to many experts, one of the most difficult and one of the most promising methods to reduce the severity of these problems
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12

Rikunov, Oleg, and Viktor Kuzhelovych. "EVALUATION OF THE EFFICIENCY OF USING A MIXED SYSTEM OF MAINTENANCE AND REPAIR OF ROAD VEHICLES OF ROAD TRANSPORT." Bulletin of the National Technical University «KhPI» Series: Engineering and CAD, no. 1 (December 28, 2022): 74–78. http://dx.doi.org/10.20998/2079-0775.2022.1.07.

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The article argues the relevance of determining the efficiency of the mixed system of maintenance and repair of road vehicles. Improving the system of maintenance and repair of road transport is one of the main ways to increase the efficiency of motor transport enterprises. This is due to the high growth rate of work performed, the significant complexity of the design of modern vehicles and the variety of implementation of new maintenance strategies and diagnostic methods. Significant complications in the design of components and units of modern road vehicles, increasing their functions, more
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13

Khavruk, V. O. "Evaluation of Reserves for Improving the Efficiency of Using Rolling Stock of a Motor Transport Enterprise." Science and Transport Progress, no. 2(98) (June 26, 2022): 17–25. http://dx.doi.org/10.15802/stp2022/267938.

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Purpose. The work is aimed to analyze the components of the target function of reducing costs for the operation and maintenance of motor vehicles (buses) and determine the optimal periodicity of planned repairs. Methodology. The research was carried out using general scientific methods: analysis and synthesis, abstraction and concretization, induction and deduction, system analysis. Findings. In order to estimate reserves for improving the efficiency of rolling stock, the target function of minimizing costs (losses) during the operation of motor vehicles using the example of buses is given, wh
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14

Yakunin, N. N., O. U. Frolov, N. V. Yakunina та V. V. Kotov. "Аggregated methodology for determining human resources needs of the road transport sector in the region with specialized education". Russian Automobile and Highway Industry Journal 18, № 4 (2021): 416–26. http://dx.doi.org/10.26518/2071-7296-2021-18-4-416-426.

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Introduction. The existing methodology of personnel training determines the requirements for the competencies of future specialists, but the methods for determining the number of trained specialists are based either on the readiness of educational institutions for the quality management of the educational process, or are limited to the level of a motor transport enterprise, and do not take into account the regional needs of the labor market. The system of personnel training for the regional road transport complex is unbalanced in relation to the needs of this complex. This is due to the urgenc
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15

Smirnov, P., B. Subbotin, and V. Klimenko. "The Economic Assessment of The Solution to the Multi-Criteria Problem for Determining Heavy Vehicles Usage Efficiency." International Journal of Online and Biomedical Engineering (iJOE) 17, no. 13 (2021): 151–56. http://dx.doi.org/10.3991/ijoe.v17i13.27403.

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The article discusses approaches to assessing the effectiveness of the use of heavy vehicles on the example of equipment for the transportation of bulk cargo. The modernization of the existing methods for assessing the effectiveness of its application and the choice of specific operating conditions in the presence of uncertainties and existing restrictions in the environment is pro-posed, a methodological approach to solving this problem based on the classical theory of linear programming is proposed. As a result, within the framework of the indicated practical problem, the range of optimal so
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16

Razumova, K. M., О. A. Temchenko, S. V. Maksymov, and О. S. Maksymova. "Research of Duration Influence of Loading and Unloading Operations on the Use Efficiency of Technological Motor Transport on Open Pit Iron Mines." Science and Transport Progress, no. 6(96) (December 16, 2021): 24–38. http://dx.doi.org/10.15802/stp2021/256794.

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Purpose. The most common type of technological transport in open pit mines is automobile, which uses dump trucks with a capacity of 45 to 220 tons. The rock mass transportation volume with the use of motor transport at the iron ore industry is more than 350 million tons per year, or 27% of the total volume of open pit mines in the industry. Most of Ukraine’s high-capacity iron mines are forced to work in the conditions of intensification of mining operations, constant deepening and complication of mining and geological conditions. With increasing the depth of mines there is an increase of 1.3-
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17

Kireev, Alexander V., Nikolay M. Kozhemyaka, and Gennady N. Kononov. "High-speed container transport system." Transportation Systems and Technology 4, no. 2 (2018): 5–18. http://dx.doi.org/10.17816/transsyst2018425-18.

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Background: The new scope of application for vehicles equipped with magnetic suspension is the fright container transportation. In order to realize the transit potential of the country, the increase in mean speed of the container trains is required.
 Aim: The present work aims to explore the possibilities to develop the high-speed transport system equipped with magnetic suspension for container transportation along Euro-Asian land bridge.
 Methods: As the research tools used methods of situational analysis, computer modeling, transport geography, technical and economic analysis.&#x0D
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18

Solarov, O., O. Tatsenko, and T. Voloshko. "CRITERIA FOR CHOOSING VEHICLES FOR TRANSPORTATION." Municipal economy of cities 6, no. 173 (2022): 189–94. http://dx.doi.org/10.33042/2522-1809-2022-6-173-189-194.

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The choice of vehicles to fulfill the transport task set by the manufacturer is a rather complex process that requires detailed analysis. First of all, the evaluation criteria of motor vehicles, which can be classified depending on the tasks to be solved, play an important role. The main areas of analysis when planning the company's cargo transportation task are the analysis of transportation conditions, the analysis of the amount of cargo, the choice of the route of movement and the composition of the rolling stock. In general, the above-mentioned directions must meet the quality characterist
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19

Faskiev, R. S., A. N. Melnikov, E. G. Keyan, and N. V. Shadrin. "MODEL FOR OPTIMIZING COSTS FOR THE LOGISTICS OF A MOTOR TRANSPORT ENTERPRISE." Intellect. Innovations. Investments, no. 6 (2024): 122–31. https://doi.org/10.25198/2077-7175-2024-6-122.

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Improving the logistics system at a motor transport enterprise is an urgent area that can improve economic performance, increase competitiveness and ensure sustainable development of the enterprise in the long term. The purpose of the presented study is to improve the efficiency of the motor transport enterprise by optimizing the cost of logistics. To do this, the following tasks were solved: establishing the parameters of the logistics system affecting the downtime of cars in maintenance and repair, developing a mathematical model for optimizing the costs of logistics for a motor transport en
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20

Kireev, Alexander V., Nikolay M. Kozhemyaka, and Gennadiy N. Kononov. "Prerequisites for the Creation of a High-Speed Container Transport System." Transportation systems and technology 3, no. 4 (2017): 5–41. http://dx.doi.org/10.17816/transsyst2017345-41.

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The new scope of application for vehicles equipped with magnetic suspension is the fright container transportation. In order to realise the transit potential of the country, the increase in mean speed of the container trains is required. Objective. The purpose of the work is to explore the possibilities to develop the highspeed transport system equipped with magnetic suspension for container transportation along Eurasian land bridge. Methods. The following methods and analysis have been used as research instruments: case study, computer modeling, transport geography and technical and economic
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21

Zelinska, Halyna, Lyudmyla Boldyrieva, and Iryna Amelina. "Logistic Quality Management of Transport Process in Construction." International Journal of Engineering & Technology 7, no. 3.2 (2018): 32. http://dx.doi.org/10.14419/ijet.v7i3.2.14371.

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The article presents the key problems of the logistics management of the quality of the transport process in the construction industry. Characterized by the influence transport services quality on the efficiency of production and commercial activate enterprise. The main indicators of quality of transportation are summarized: qualitative indicators; indicators assessing the effect of transportation of construction materials in due time; indicators characterizing loss of product during transportation. The technological scheme of goods transportation by the means of transport (with quality contro
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22

Мавляутдинова, Гульназ Рашидовна, Ирина Викторовна Макарова, and Полина Александровна Буйвол. "OPTIMIZATION OF STAFF DELIVERY TO THE ARCTIC MINING COMPLEXES USING SIMULATION MODELING." Транспорт: Наука, техника, управление, no. 9 (July 2, 2024): 21–29. http://dx.doi.org/10.36535/0236-1914-2023-09-4.

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В исследовании анализируется возможность перевода вахтовых автобусов, используемых для доставки персонала, участвующего в разработке месторождений Арктической зоны, на газомоторное топливо с использованием имитационных моделей. The strategy of spatial development of the country for the period up to 2024, based on the infrastructure of a specific type of transport, provides for the connection of the territories of settlements with modern communications; phased reconstruction and modernization; personnel, technical and technological support for interaction and digital transformation of the Russi
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23

Lovska, Alyona. "Investigation of the strength of a tank container during road transport." Mechanics and Advanced Technologies 7, no. 2 (98) (2023): 216–22. http://dx.doi.org/10.20535/2521-1943.2023.7.2.277820.

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Background. Increasing the efficiency of the transport industry leads to the need to introduce modern means of transport with improved technical, economic and environmental characteristics. At present, transportation of liquid cargoes, including those in international traffic, is carried out mainly in tank containers. Therefore, in order to increase the efficiency of tank containers operation it is important to introduce designs with improved performance. Objective. Highlighting the results of improvements to the tank-container design and a study of its strength in road transport. Methods. In
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24

Shevkunova, Anastasia, and Nikolay Shevkunov. "Improving the efficiency and quality of the technological process of repairing traction motors by reducing production defects." E3S Web of Conferences 402 (2023): 04003. http://dx.doi.org/10.1051/e3sconf/202340204003.

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Reliability and efficiency of the use of traction rolling stock are the determining parameters for the technical and economic development of railway transport. About 20% of the total costs of the railway industry are for maintenance and repair, since the technical condition of each unit of rolling stock is a fundamental element of traffic safety. According to research, more than 60% of malfunctions of technical facilities during operation are in direct correlation with locomotive failures that occurred due to poor quality of maintenance and repair. Aim: Consideration of the main problems relat
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25

DOROSH, A., Ye DEMCHENKO, D. KHYLKEVYCH, and N. BERUN. "TRANSPORT SUPPORT OF METALLURGICAL PRODUCTION WASTE RECYCLING." Transport systems and transportation technologies, no. 26 (December 19, 2023): 53–60. http://dx.doi.org/10.15802/tstt2023/293351.

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Purpose. One of the possible ways to improve the efficiency and environmental friendliness of metallurgy is processing and reuse in production as raw material of iron-containing dusty waste. At the same time, an integral component of such waste recycling is the transportation of iron-containing dust from the sources to the granulation areas, where it is processed. However, existing technological solutions for dust transportation are characterized by significant dust generation both during loading-unloading operations and during transportation. In this regard, the paper considers dust-free tran
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26

Elyazov, Izrail Shukur oglu, Ilham Dilgam ogli Huseynov, and Vasyl Ravlyuk. "DETERMİNATİON OF TECHNICAL FEATURES OF THE NEW GENERATION ELECTRIC CARRIERS OF THE AZERBAIJANI RAILWAY." Collected scientific works of Ukrainian State University of Railway Transport, no. 198 (May 12, 2022): 151–58. http://dx.doi.org/10.18664/1994-7852.198.2021.256651.

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The main issues facing the locomotive economy were examined at the AzerbaijanRailways CJSC and the existing logistics base of the locomotive park was analyzed. It was expedientto purchase new locomotives showing the age structure of the Locomotive Park. For this purpose,the development of technical requirements for the production and commissioning of new locomotivesand motor vehicles, as well as the development of material and technical basis for the technicalmaintenance and repair system, as well as the development of advanced repair technology.The ATD uses the Az4A and Az8A electric locomoti
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27

Lingaitienė, Olga, Juozas Merkevičius, and Vida Davidavičienė. "The Model of Vehicle and Route Selection for Energy Saving." Sustainability 13, no. 8 (2021): 4528. http://dx.doi.org/10.3390/su13084528.

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The World Bank, United Nations, the Organization for Economic Cooperation and Development, and others are in line with the governments of countries that are strongly interested in the sustainable development of countries, regions, and enterprises. One of the aspects that affects the indicators and prospects of sustainable development is the efficiency of energy source use. Nationwide reductions in the greenhouse gas emissions of motor vehicles could have a direct effect on ambient temperature and reducing the effects of global warming, which can affect future environmental, societal, and econo
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28

Ageeva, E. V., B. N. Sabelnikov, A. V. Shcherbakov, and A. I. Pykhtin. "IMPROVING THE EFFICIENCY OF THE PROCESS OF TECHNICAL OPERATION OF VEHICLES BY USING THE DISTANCE DIAGNOSTIC METHOD." Proceedings of the Southwest State University 22, no. 6 (2019): 6–13. http://dx.doi.org/10.21869/2223-1560-2018-22-6-6-13.

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The current economic situation in the global fuel market leads to the fact that there is a rise in the cost of operating vehicles. All this makes the owners of such vehicles pay close attention to their optimal operation mode, which primarily depends on competent diagnosis of its components. Saving fuel-operating resources of a modern car directly depends on optimally adjusted parameters of operation of all components and assemblies of a car. The purpose of this work was to increase the efficiency of the process of technical operation of vehicles through the use of the method of remote diagnos
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Sarbaev, Vladimir, Adolf Boldin, Veniamin Bogumil, and Antonina Chusova. "The method of rational organization of maintenance of light commercial vehicles of foreign production using specialized diagnostic tools at the motor transport company in cooperation with the branded service stations." MATEC Web of Conferences 341 (2021): 00056. http://dx.doi.org/10.1051/matecconf/202134100056.

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The article describes a method of rational organization of maintenance and repair of light commercial vehicles of foreign production using specialized diagnostic tools with the diagnosis in cooperation with branded service stations (BSS). The main purpose of using technical diagnostics tools is to reduce the time losses that occur when sending vehicles for maintenance, and to reduce the cost of maintenance and repair of foreign-made trucks undergoing maintenance and repair at a motor transport company (MTC) and at branded service stations. A simulation model is used as a tool for assessing the
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Максимов, Виктор Александрович, Ван Ты Нгуен та Дык Кхань Зыонг Чан. "ПРОГРАММНОЕ ОБЕСПЕЧЕНИЕ ДЛЯ УПРАВЛЕНИЯ РАСХОДОМ ТОПЛИВА ГОРОДСКИХ АВТОБУСОВ". Транспорт: Наука, техника, управление, № 3 (1 березня 2024): 54–61. https://doi.org/10.36535/0236-1914-2024-03-9.

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Данное исследование обосновано необходимостью повышения эффективности использования моторного топлива при эксплуатации городских автобусов путём применения средства автоматизированного сбора данных, проведения трудоемких расчётов и информационного обеспечения процессов принятия управленческих решений для автотранспортных предприятий (АТП). Рассматриваются структура и функциональные возможности специализированного программного обеспечения (ПО), а также примеры практического использования ПО в производственной деятельности АТП, в том числе для проведения технико-экономических расчётов потребност
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31

Kasyan, Pavel, Maxim Shevchenko, Sergey Voyakin, and Elena Dubkova. "Application of a frequency-regulatory electric drive to reduce the operating costs of auxiliary needs of the GRES." АгроЭкоИнфо 3, no. 51 (2022): 14. http://dx.doi.org/10.51419/202123314.

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Economical operation of modern powerful boilers and condenser turbines of hydrorecirculation stations (GRES) is possible only when auxiliary installations (mills, crushers, cranes, conveyors, pumps, fans, etc.) are required for the preparation and transport of solid fuel, air supply to the chambers burning fuel and removing combustion products and ash from them, supplying water to boiler units, maintaining a vacuum in turbine condensers, water supply to the station, and much more. Recently, the specific costs of heat power plants used are 25-30% higher than those of power plants that use moder
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32

Chertkov, A. A., Ya N. Kask, and V. G. Nikiforov. "Algorithm for parametric identification of fuel consumption characteristics by a vessel using neural network technology." Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova 17, no. 2 (2025): 291–301. https://doi.org/10.21821/2309-5180-2025-17-2-291-301.

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The purpose of the study is to enhance methods for computer monitoring and parametric identification of models describing vessels' fuel consumption characteristics. These improvements aim at analyzing and forecasting energy efficiency indicators of water transport facilities and optimizing the operational modes of diesel generator units. The paper proposes an algorithm for parametric identification of input-output characteristics across various technological processes and systems (technical, biological, economic, social, environmental, etc.) based on measurement data using approximate motor (r
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Kulikov, Aleksey, M. Efimov, D. Halbaev, and Yu Soltanov. "ECONOMICALLY JUSTIFIED OPTIMIZATION OF FLOW PROCESSES IN THE ORGANIZATION OF TRANSPORTATION TO THE OBJECTS OF THE CRIMEAN PENINSULA." Actual directions of scientific researches of the XXI century: theory and practice 10, no. 1 (2022): 57–74. http://dx.doi.org/10.34220/2308-8877-2022-10-1-57-74.

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he article presents the results of a study on the economic justification of the use of technological schemes for the transportation of building materials to the objects under construction in the Republic of Crimea. The volume of construction in 2021 amounted to only 39 buildings, and in 2022 it is planned to hand over more than 60 construction projects and will approach the level of 2018. The paper examines the dynamics and characteristics of the functioning of the construction sector of the peninsula using the methodology of economic comparison, a systematic approach and logistics ABC analysi
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Kovalov, Serhii, Sergii Tymoshenko, and Kostyantyn Patlatyuk. "RECONSTRUCTION OF BUSES TO WORK ON LIQUEFIED PETROLEUM GAS." Avtoshliakhovyk Ukrayiny 4, no. 281 (2024): 65–69. https://doi.org/10.33868/0365-8392-2024-4-281-65-69.

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The modern development of the transport industry requires urgent measures aimed at reducing harmful emis-sions and increasing the economic efficiency of vehicles. Special attention should be given to bus transport, which serves as the primary means of passenger transportation in urban and suburban areas. The high consumption of diesel fuel leads to significant emissions of harmful substances, which negatively impact the environment and public health. In this regard, the transition to more environmentally friendly fuel types is a pressing challenge for the transport sector. Given that modern bu
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А.А., Медведева, та Зайцев А.А. "Устойчивое развитие предприятий железнодорожного транспорта при переходе на сжиженный природный газ". ЖУРНАЛ ПРАВОВЫХ И ЭКОНОМИЧЕСКИХ ИССЛЕДОВАНИЙ, № 2 (17 червня 2024): 215–20. http://dx.doi.org/10.26163/gief.2024.19.35.031.

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Повышение энергетической эффективности промышленного сектора экономики России является актуальной темой на сегодняшний день, а также главным фактором достижения устойчивого развития предприятий. Проблема обновления подвижного железнодорожного транспорта стоит очень остро, необходимо либо обновлять полностью устаревающий и неэкологичный состав, либо разрабатывать проекты модернизации. В этом ракурсе модернизация тепловозов на СПГ в качестве моторного топлива очень перспективна. В работе представлены основные результаты разработанной технико-экономической модели переоборудования тепловоза на исп
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36

Andrienko, Danylo, and Serhii Shylo. "Assessment of the feasibility of using semiconductor converters for powering the auxiliary systems of direct current electric trains." Economic Analysis, no. 34(3) (2024): 447–53. https://doi.org/10.35774/econa2024.03.447.

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The study evaluates the feasibility of using static semiconductor converters to replace electromechanical converters in direct current electric trains and suburban trains. Electrified transport, particularly suburban electric trains, is one of the major consumers of energy resources. The analysis identified the limit price of semiconductor converters and the payback period depending on the operational time of the train. It was demonstrated that replacing electromechanical converters with semiconductor ones significantly improves efficiency and reduces electricity consumption from the grid. Thi
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Khmelnitskaya, A. A., A. A. Butsanets, and K. E. Khmelnitsky. "Project of a small-size ferry with outboard motors for operation on inland waterways." Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova 17, no. 3 (2025): 408–17. https://doi.org/10.21821/2309-5180-2025-17-3-408-417.

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This paper presents an empirical study devoted to the operation of ferry crossings in Astrakhan Oblast. The research focuses on four ferry crossings — Bol’shoy Magoy, Sizyy Bugor, Sedlistoye, and Trudfront — selected based on an analysis of the socio-economic characteristics of the settlements within their service areas. The subject of the study is the factors determining the efficiency of ferry crossing operations. As an example, the ferry crossing in the village of Bol’shoy Magoy is examined, including its geographical location, demographic data, and the level of social infrastructure develo
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Kurganov, V. M., M. V. Gryaznov, A. N. Dorofeev, and A. A. Aduvalin. "METHODOLOGY FOR RATIONING MATERIAL RESOURCES FOR BUSES." Intelligence. Innovations. Investment, no. 1 (2022): 102–16. http://dx.doi.org/10.25198/2077-7175-2022-1-102.

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Abstract. The industry standards for the consumption of material resources currently in force in road transport are advisory in nature and are used by carriers in their current work for production planning. Industry standards, regulated, for example, by order of the Ministry of Transport of the Russian Federation No. 158 dated May 30, 2019, establish resource consumption on an average for all road carriers of the Russian Federation. Taking into account the individual operating conditions of the rolling stock and the organization of the transport process is possible only by a correction factor
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Afanasov, A. M., S. V. Arpul, D. S. Bilukhin, et al. "Deep Attenuation Use for Traction Motors of Mainline Electric Locomotives." Science and Transport Progress, no. 6(96) (December 20, 2021): 84–94. http://dx.doi.org/10.15802/stp2021/258106.

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Purpose. Given the need to improve the performance of modern mainline rolling stock, the authors analyze the possibility of using deeper regulation of attenuation. Methodology. The analysis of the operation of the thyristor-pulse converter of ER200 electric train is performed. It is established that in the acceleration mode at the limit traction characteristic it is necessary to consider two zones: the zone of constant value of traction force and the zone of constant power. A method for determining the minimum value of the attenuation coefficient for different types of DC and PC traction motor
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Grigoryev, Andrey V. "MAIN DIRECTIONS FOR THE DEVELOPMENT OF SHIP ELECTROTECHNICS AND AUTOMATION." Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova 14, no. 6 (2022): 961–73. http://dx.doi.org/10.21821/2309-5180-2022-14-6-961-973.

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In recent decades, the level of electrification and automation of ships has grown significantly. This is due to the increased requirements for technical, operational and technical and economic characteristics on the part of shipowners. The implementation of the requirements has become possible due to the development of related branches of science, engineering and technology: materials science, power converter technology, microprocessor electronics, and information technology. The main directions of development of ship electrical engineering and automation, namely, improvement of power generati
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ABDULAEV, El’dar Kamil’evich. "Datum ranking and analysis of factors affecting tire wear." NEWS of the Ural State Mining University 1, no. 1 (2020): 164–69. http://dx.doi.org/10.21440/2307-2091-2020-1-164-169.

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Relevance of the work. The operational efficiency and technical condition of mining vehicles to a large extent depend on the service life and performance characteristics of tires. The most important technological process that determines the effectiveness of field development is the transportation of rock mass. The share of motor transport costs in the total cost and production by open method at Russian mining enterprises is significant, and reaches 70% as the depth of open pits (cuts) increases. At the same time, the actual productivity of mining trucks is much lower than their technical and t
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Popescu, Catalin, Simona Andreea Apostu, Irina Gabriela Rădulescu, Jianu Daniel Mureșan, and Alina Gabriela Brezoi. "Energizing the Now: Navigating the Critical Landscape of Today’s Energy Challenges—An In-Depth Review." Energies 17, no. 3 (2024): 675. http://dx.doi.org/10.3390/en17030675.

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Today’s energy challenges are multifaceted. Over the past 30–40 years, energy issues have been discussed and published on an extensive scale. The green transition involves concrete actions related to increasing energy efficiency, replacing fossil fuels with alternative fuels, producing energy using renewable resources, creating various means of transport that use electric motors, identifying technical solutions that generate an increased energy yield in the case of buildings, and waste reduction, reuse and recycling. In order to attain a climate-neutral environment, it is mandatory to impose r
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Belinskaia, Irina, Rahim Zainetdinov, and Konstantin Evdokimov. "On the issue of reducing the negative impact of nitrogen oxides in the system recirculation of diesel exhaust gases on applying the vortex effect." E3S Web of Conferences 221 (2020): 02006. http://dx.doi.org/10.1051/e3sconf/202022102006.

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The problem of negative impact on the environment of motor transport is one of the most fundamental in the complex of global problems. The constant increase in the number of cars with internal combustion engines encourages the search for methods and ways to reduce the volume of negative impulses. The operation of heat engines is accompanied by significant emissions of gaseous harmful substances into the atmosphere, i.e. nitrogen oxides, carbon monoxide, hydrocarbons, as well as solid particles, including soot. The solution to this problem should be implemented within the framework of a systema
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Sinkevich, I., and O. Mаrdupenko. "ANALYSIS OF ALTERNATIVE FUEL PROCESSING TECHNOLOGIES." Integrated Technologies and Energy Saving, no. 3 (September 12, 2022): 52–62. http://dx.doi.org/10.20998/2078-5364.2022.3.06.

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The article presents the results of a comparative analysis and experimental testing of the efficiency of technological processes for the processing of some types of alternative energy sources into fuel for transport engines.
 The accumulated research experience in the development of on-board conversion systems (reactors) of traditional motor fuels shows that the level of their technical and technological complexity is incomparable with the ecological and economic effect of their use in an RTS power plant. The high temperature level of the processing of these fuels necessitates the need fo
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45

KOSIYUK, MYKOLA, ARTEM KOSIIUK, and VITALY KRAVCHUK. "COMBINED POWER PLANT OF A MOTOR VEHICLE." HERALD OF KHMELNYTSKYI NATIONAL UNIVERSITY 299, no. 4 (2021): 84–88. http://dx.doi.org/10.31891/2307-5732-2021-299-4-84-88.

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Currently, the most promising areas of development of motor transport are an increase of the horsepower characteristic of their power plants as well as increase of fuel efficiency, and reduction of the toxicity level of exhaust fumes. An internal combustion engine as a power unit of the car in a number of operation modes (supplemental motion, small work load, idling, etc.) works extremely inefficiently and contains the high concentration of harmful components in the exhaust fumes. Additionally, in a context of growing shortage of carbohydrate fuels and increase in their value, the problem of t
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46

Pechenik, Mykolay, Sergey Burian, Hanna Zemlianukhina, and Artem Hodz. "INVESTIGATION OF THE OPERATION MODES OF THE BELT-ROPE CONVEYOR ELECTROMECHANICAL SYSTEM WITH VECTOR-CONTROLLED INDUCTION ELECTRIC MOTORS." Herald of Khmelnytskyi National University. Technical sciences 315, no. 6 (2022): 7–14. http://dx.doi.org/10.31891/2307-5732-2022-315-6(2)-7-14.

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Continuous transport systems are the most promising type of movement of loose and artificial materials, have high productivity, technical and economic indicators and are widely used in world practice as main conveyors for the coal and mining industry. A special place in continuous transport is occupied by belt-rope conveyors, which are capable of transporting cargo over a distance of more than 30 km in one stop. As a rule, these main conveyors do not provide for the adjustment of movement parameters, the start is carried out using soft start systems. At the same time, such systems have high re
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Kriyt, Vladimir E., Yu N. Sladkova, and V. V. Smirnov. "TWO LAYER HIGHWAY BRIDGE CONSTRUCTIONS AS SPECIFIC SOURCES OF EXPOSURE TO RESIDENTIAL AREA NOISE ON THE EXAMPLE OF KANONERSKY ISLAND IN SAINT-PETERSBURG." Hygiene and sanitation 97, no. 12 (2018): 1162–65. http://dx.doi.org/10.18821/0016-9900-2018-97-12-1162-1165.

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Introduction. In the modern world, the development of scientific, technical and technological potential is the most important attribute of the sustainable social and economic situation of the state and society. In accordance with the Decree of the President of the Russian Federation V. Putin “On National Purposes and Strategic Development Challenges of the Russian Federation for the Period to 2024”, a project is being implemented to create safe and high-quality roads. In the Decree of the Chief State Sanitary Doctor of the Russian Federation No. 10 of 23.03.2005 “On Measures to Strengthen Tran
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Egorov, P. E., R. V. Koblov, and Ya A. Novachuk. "Updated Approaches to Criteria of Assessment of Dynamics in Wheel–Rail Contact Area." World of Transport and Transportation 22, no. 1 (2024): 30–35. https://doi.org/10.30932/1992-3252-2024-22-1-4.

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According to the Transport Strategy of the Russian Federation, unprecedented volumes of transportation along BAM and Trans-Siberian Mainline are planned thanks to an increase in train weight standards, traffic speed along the sections, efficiency of traction capacity of diesel locomotives. Similar tasks were already set in the 1970s. Their solution was complicated by insufficient experience (in light of the present state of knowledge) in development and use of frame support and combined traction drives on cargo diesel locomotives, and the lack of an objective idea of operating conditions in wh
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I, Fedorenko. "ANALYSIS OF THE IMPACT OF ROUTE, ROAD AND OPERATIONAL FACTORS ON THE TRANSPORT ENERGY EFFICIENCY OF URBAN PASSENGER TRANSPORTATION." National Transport University Bulletin 1, no. 51 (2022): 399–407. http://dx.doi.org/10.33744/2308-6645-2022-1-51-399-407.

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The article establishes the relevance of using simulation test methods of technical and technological energy saving and increasing technological competitiveness of motor transport services according to energy criteria when renewing the fleet of buses for urban passenger transportation. It is shown that the existing methodology of bus transport organization does not provide urban passenger bus fleet renewal according to the concept of operational and technological energy saving and improvement of technological competitiveness of automobile transport services. According to the results of multiva
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SEMYKINA, A. S., N. A. ZAGORODNY, and А. А. KONEV. "IMPROVING THE EFFICIENCY OF TECHNICAL OPERATION OF QUARRY MOTOR TRANSPORT." World of transport and technological machines 5(82), no. 3 (2023): 26–33. http://dx.doi.org/10.33979/2073-7432-2023-3-5(82)-26-33.

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The paper considers the main measures aimed at improving the efficiency of technical operation of quarry road transport. It is established that in order to increase the engine life and reduce the time and material costs of mining and processing plants, it is necessary to use restored parts for repair, have one backup engine in the working capital of the enterprise for repair, use the developed structure of repair with effective frequency, volume and content of work, as well as apply a non-brake run-in of the engine after repair.
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