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Ushbu maqola karyer avtosamosvallarining yoqilg‘i sarfining ko‘payishiga hamda BelAZ avtosamosvallarining ish samaradorligiga ta’sir qiluvchi muammolarni tahlil qilishga qaratilgan. Shuningdek karyer avtosamosvallar uchun yoqilg‘i iste’molining me’yorlarini aniqlashning turli usullari tahlil qilingan. Tadqiqot natijasida avtosamosvallarning ishlashi to‘g‘risida Navoiy kon metallurgiya kombinati Markaziy kon boshqarmasining boʻlinmasi Avtomobil transporti boshqarmasidan ma’lumotlar to‘plandi hamda dizel yoqilg‘isi sarfiga ta’sir qiluvchi omillar tahlil qilindi. Tadqiqot o‘tkazish natijasida avtosamosvallarning ekspluatatsion ko‘rsatkichlari baholandi shuningdek tog‘ jinsini tashish davomida yoqilg‘i sarfiga ta’sir etuvchi ko‘rsatkichlar aniqlandi. Bundan tashqari yoqilg‘i sarfini hisoblashning bir qancha usullari taklif qilingan hamda bu ko‘rsatkichga ta’sir qiluvchi qo‘shimcha parametrlar aniqlandi. Izlanishlar natijasida avtosamosvallarni ishlatish vaqtida yoqilg‘i sarfini kamaytirish orqali samaradorlikni oshirish bo‘yicha tavsiyalar ishlab chiqildi.

  • Количество прочтений 30
  • Дата публикации 28-09-2025
  • Язык статьиO'zbek
  • Страницы42-47
Ўзбек

Ushbu maqola karyer avtosamosvallarining yoqilg‘i sarfining ko‘payishiga hamda BelAZ avtosamosvallarining ish samaradorligiga ta’sir qiluvchi muammolarni tahlil qilishga qaratilgan. Shuningdek karyer avtosamosvallar uchun yoqilg‘i iste’molining me’yorlarini aniqlashning turli usullari tahlil qilingan. Tadqiqot natijasida avtosamosvallarning ishlashi to‘g‘risida Navoiy kon metallurgiya kombinati Markaziy kon boshqarmasining boʻlinmasi Avtomobil transporti boshqarmasidan ma’lumotlar to‘plandi hamda dizel yoqilg‘isi sarfiga ta’sir qiluvchi omillar tahlil qilindi. Tadqiqot o‘tkazish natijasida avtosamosvallarning ekspluatatsion ko‘rsatkichlari baholandi shuningdek tog‘ jinsini tashish davomida yoqilg‘i sarfiga ta’sir etuvchi ko‘rsatkichlar aniqlandi. Bundan tashqari yoqilg‘i sarfini hisoblashning bir qancha usullari taklif qilingan hamda bu ko‘rsatkichga ta’sir qiluvchi qo‘shimcha parametrlar aniqlandi. Izlanishlar natijasida avtosamosvallarni ishlatish vaqtida yoqilg‘i sarfini kamaytirish orqali samaradorlikni oshirish bo‘yicha tavsiyalar ishlab chiqildi.

Русский

Целью данной статьи является анализ проблем, влияющих на увеличение расхода топлива карьерных самосвалов, а также на эффективность работы самосвалов БелАЗ. Также были проанализированы различные методы определения норм расхода топлива для карьерных автосамосвалов. В результате исследования были собраны данные о работе автосамосвалов от управления автомобильного транспорта подразделения Центрального горного управления Навоийского горно-металлургического комбината, а также проанализированы факторы, влияющие на расход дизельного топлива. В результате исследований дана оценка эксплуатационных показателей автосамосвалов, а также выявлены показатели, влияющие на расход топлива при транспортировке горной массы. Кроме того, предложено несколько методов расчета расхода топлива и определены дополнительные параметры, влияющие на этот показатель. В результате исследований были разработаны рекомендации по повышению эффективности за счет снижения расхода топлива при эксплуатации автосамосвалов.

English

The purpose of this article is to analyse the problems affecting the increase in fuel consumption of mine dump trucks, as well as the efficiency of BelAZ dump trucks. Various methods of determining fuel consumption rates for dump trucks have also been analysed. As a result of the study, data on the operation of dump trucks from the road transport department of the Central Mining Department of Navoi Mining Division of Navoi Mining and Metallurgical Combine were collected, and the factors affecting the consumption of diesel fuel were analysed. As a result of researches the estimation of operational indicators of dump trucks is given, and also the indicators influencing fuel consumption during transportation of rock mass are revealed. In addition, several methods of calculation of fuel consumption are proposed and additional parameters affecting this indicator are determined. As a result of the research, recommendations were developed to improve efficiency by reducing fuel consumption during the operation of dump trucks.

№ Имя автора Должность Наименование организации
1 Kayumov . . katta o‘qituvchi Navoiy davlat konchilik va texnologiyalar universiteti
2 Istamov M.F. Assistent Navoiy davlat konchilik va texnologiyalar universiteti
№ Название ссылки
1 1. Makhutov, N. A., & Gadenin, M. M. (2000). Durability, resource and safety of machines and structures. Moscow: IMASH RAS.
2 2. Hodžić, S., & Masić, S. (2005). Collection of solved problems from continuous transport in mining. Faculty of Mining, Geology and Civil Engineering, University of Tuzla. (In Serbian).
3 3. Hodžić, S., & Masić, S. (2008). Cyclic transport. Faculty of Mining, Geology and Civil Engineering, University of Tuzla. (In Serbian).
4 4. Kecojević, V., & Komljenović, D. (2010). Haul truck fuel consumption and CO₂ emission under various engine load conditions. ResearchGate. https://www.researchgate.net/publication/261214668_Haul_truck_fuel_consumption_and_CO2_emission_under_various_engine_load_conditions
5 5. Ossetrova, I. S., & Ossipov, N. A. (2013). Microsoft Excel 2010 for analysts. Saint-Petersburg: NIU ITMO.
6 6. Soofastaei, A. (2016). Efficiency of haul trucks in surface mines (PhD project). https://doi.org/10.13140/RG.2.2.18587.67365
7 7. BELAZ-HOLDING. (2017). BelAZ-7530 series mining dump trucks. BelAZ 75306 - 3902015 RE Operating manual. Republic of Belarus.
8 8. Azikhanov, S. S., Bogomolov, A. R., Dubov, G. M., & Nikhrin, S. (2019). Development of the instrumentation system for gas-and-diesel fuelled BelAZ dump truck. MATEC Web of Conferences, 297, 03001. https://doi.org/10.1051/matecconf/201929703001
9 9. Dubov, G. M., Trukhmanov, D. S., Nokhrin, S. A., & Sergel, A. (2020). Method for installing cryogenic fuel tanks on the deck of BelAZ 7513 mining dump truck. E3S Web of Conferences, 174, 03016. https://doi.org/10.1051/e3sconf/202017403016
10 10. Dubov, G. M., Trukhmanov, D. S., & Nokhrin, S. A. (2020). The use of alternative fuel for heavy-duty dump trucks as a way to reduce the anthropogenic impact on the environment. IOP Conference Series: Earth and Environmental Science, 459, 042059. https://doi.org/10.1088/1755-1315/459/4/042059
11 11. Kurganov, V. M., Gryaznov, M. V., & Kolobanov, S. V. (2020). Assessment of operational reliability of quarry excavator-dump truck complexes. Journal of Mining Institute, 241, 10–21. https://doi.org/10.31897/PMI.2020.1.10
12 12. Kuznetsov, I. S., Sinoviev, V. V., & Kuznetsova, A. V. (2021). Increase of accuracy and reliability of cumulative distribution functions identification of timing data for cave-auto complex simulation. Bulletin of the Kuzbass State Technical University, 3(145), 113–119.
13 13. Polozov, D. I. (2021). Reducing fuel consumption and increasing the productivity of BelAZ dump trucks at Vostochno-Baysky Razrez LLC, Kirba village (Bachelor’s thesis). SFU, KHTI – branch of SFU, Abakan.
14 14. Oleynikov, A. V. (2021). Organization of freight transportation: A course of lectures. Siberian Federal University, KHTI branch.
15 15. Gorina, L. N., & Fesina, M. I. (2021). Safety and environmental friendliness of a technical facility (2nd ed., Suppl.). Tolyatti: TSU Publishing House.
16 16. Jamaković, J., & Masić, S. (2021). Fuel consumption of the BelAZ dump trucks on an example of the open pit "Turija" of the brown coal mine Banovići. Mining and Metallurgy Engineering Bor, (3), 37–46. ISSN 2406-1395.
17 17. Makhmudov, S. A., Kayumov, U. E., & Pardayeva, Sh. S. (2022). Excavator bucket design and analysis in ANSYS. Universum: Technical Sciences, 5(98), 53–58.
18 18. Jamaković, J., & Masić, S. (2022). Carbon dioxide emission of a BelAZ dump truck on an example of the open pit “Turija” brown coal mine Banovići. Mining and Metallurgy Engineering Bor. ISSN 2406-1395.
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