Issue |
E3S Web Conf.
Volume 371, 2023
International Scientific Conference “Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East” (AFE-2022)
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Article Number | 03029 | |
Number of page(s) | 10 | |
Section | Innovations in Environmental Engineering | |
DOI | https://doi.org/10.1051/e3sconf/202337103029 | |
Published online | 28 February 2023 |
Three-factor mathematical model for determinig motor vehicle fuel consumption under operating mountain conditions
1 National Polytechnic University of Armenia, 0009 Yerevan, Armenia
2 Russian State Agrarian University - Moscow Timiryazev Agricultural Academy, 127550 Moscow, Russian Federation
* Corresponding author: karapetyan.martik@yandex.ru
Various factors have an impact on fuel consumption during the operation of a motor vehicle. Among them, we can mention the nominal fuel consumption based on structural features and standard operating conditions of the motor vehicle as the primary reason, followed by additional costs of the fuel. The additional costs are due to changes in road surface conditions, an increase in the vehicle load, and the adaptability of the motor vehicle towards these. In other words, the increase in vehicle fuel consumption is explained by the deviation of operating conditions from standard values. This increase is particularly related to the level of vehicle adaptability. When operating in mountainous conditions, the indicated deviation is strongly related to the slope of the longitudinal profile of the road, as well as, to the geographic height of the terrain. In this paper, a three-factor mathematical model is developed which defines the relationship between the speed of the vehicle, the height of the terrain, and the slope of the road.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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