BIR CHO‘MICHLI KARYER EKSKAVATORINI QIYALIK SHAROITIDA AVTOMATIK XAVFSIZLIK NAZORAT TIZIMINI ISHLAB CHIQISH

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Mazkur maqolada EKG-10 turidagi bir cho‘michli karyer ekskavatorining ishchi maydon qiyaligini nazorat qilish asosida avtomatik xavfsizlik blokirovka tizimini ishlab chiqish masalasi ko‘rib chiqilgan. Ekskavatorning qiya yuzalarda ishlashi natijasida yurish mexanizmlarida notekis yuklanishlar, gusenitsa elementlarida ortiqcha zo‘riqishlar hamda ag‘darilish xavfi yuzaga keladi. Tadqiqotda ikki o‘qli inklinometr, xavfsizlik relesi va magnit kontaktorlar asosida qiyalik nazorati tizimi taklif etildi. Tizimda ±3° qiyalikda ogohlantirish signali, ±5° dan oshganda esa avtomatik blokirovka rejimi joriy etildi. Taklif etilgan tizim ekskavatorning ekspluatatsion xavfsizligini oshirish, mexanik elementlardagi ortiqcha yuklanishlarni kamaytirish va avariyaviy holatlarning oldini olish imkonini beradi. Tadqiqot natijalari EKG-10 ekskavatorlarida qiyalik nazorati tizimlarini qo‘llash ishlab chiqarish xavfsizligini sezilarli darajada oshirishini ko‘rsatdi.

Adabiyotlar ro'yxati

Khamzaev Akbar, A., Toshov Buri, R., Niyetbayev Arislanbek, D. Improvement of soft starter circuit for high-voltage and high-power asynchronous motors. Proceedings of SPIE - The International Society for Optical Engineering, 2023, 12616, 126160U. https://doi.org/10.1117/12.2675694 2. Toirov, O., Pirmatov, N., Khalbutaeva, A., Jumaeva, D., Khamzaev, A. Method of calculation of the magnetic induction of the stator winding of a spiritual synchronous motor. E3S Web of Conferences., 2023, 401, 04033. https://doi.org/10.1051/e3sconf/202340104033

Toshov, J. B., Rabatuly, M., Khaydarov, S., Kenetayeva, A. A., Khamzayev, A., Usmonov, M., & Zheldikbayeva, A. T. (2026). Methods for analysis and improvement of dynamic loads on the steel wire rope holding the boom of steel wire rope excavators. Kompleksnoe Ispolzovanie Mineralnogo Syra= Complex use of mineral resources, 339(4), 87-96. 4. Атакулов, Л. Н., Хайдаров, Ш. Б., Усмонов, М. З., & Элбеков, Ж. У. (2022). Theory of forces influencing the process of excavator bucket operation. In X Юбилейной международной научно-практической конференции, посвященной «Институт высоких технологий» актуальные проблемы урановой промышленности (pp. 24-26). 5. Zokhidov, O.U.; Khoshimov, O. O.; Khalilov, Sh. Sh. Experimental analysis of microges installation for existing water flows in industrial plants. III International Conference on Improving Energy Efficiency, Environmental Safety and Sustainable Development in Agriculture (EESTE2023), E3S Web of Conferences, Volume 463, id.02023. October 2023. DOI: 10.1051/e3sconf/202346302023 6. Khamzaev, A., Mambetsheripova, A., Nietbaev, A. Thyristor-based control for high-power and high-voltage synchronous electric drives in ball mill operations/ E3S Web Conf. Volume 498, 2024/ III International Conference on Actual Problems of the Energy Complex: Mining, Production, Transmission, Processing and Environmental Protection (ICAPE2024) DOI: https://doi.org/10.1051/e3sconf/202449801011 7. Akbar, K., Javokhir, T., Lazizjon, A.,Umidjon, K., Muhammad, I. Improvement of Soft-Start Method for High-Voltage and High-Power Asynchronous Electric Drives of Pumping Plants. AIP Conference Proceedings., 2024, 3152(1), 040006. https://doi.org/10.1063/5.0218899 8. Akbar, K., Sadovnikov, M., Toshov, B., Rakhmatov, B., Abdurakhmanov, U. Automation measures for mine fan installations. Proceedings of SPIE - The International Society for Optical Engineering., 2024, 12986, 129860R. https://doi.org/10.1117/12.3017728 9. Buri Toshov, Akbar Khamzayev, Shaxlo Namozova. Development of a circuit for automatic control of an electric ball mill drive// AIP Conference Proceedings 2552, 040018 (2023); 10. Abduazizov Nabijon Azamatovich, Muzaffarov Amrillo, Toshow Jawahir Burievich, Juraev Rustam Umarxanoxich, Zhuraev Akbar Shavkatovich. (2020). A Complex of methods for analyzing the working fluid of a hydrostatic power plant for hydraulic mining machines. International Journal of Advanced Science and Technology, 29 (5s), 852 - 855. 11. Florea, V. A., & Toderaș, M. (2024). Efficiency of maintenance activities in aggregate quarries: a case study of wear parts on loaders and excavators. Applied Sciences, 14(17), 7649. 12. Malafeev, S. I., Novgorodov, A. A., & Konyashin, V. I. (2020, October). Bench tests of the quarry excavators main electric drives. In 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS) (pp. 1-5). IEEE. 13. Kryuchkov, A., & Serhiienko, M. (2025, March). The system of time characteristics and its influence on the excavation process in quarries. In IOP Conference Series: Earth and Environmental Science (Vol. 1481, No. 1, p. 012018). IOP Publishing. 14. Tytiuk, V., Khandakji, K., Sivyakova, G., Karabut, N., Chornyi, O., & Busher, V. (2021). Determining the parameters of the trajectory of the bucket of mining quarries excavators. In E3S Web of Conferences (Vol. 280, p. 05013). EDP Sciences. 15. Zhuraev, A.S., Turdiyev, S.A., Jurayev, S.T., Salimova, S.S.Q. Characteristics of packing gland seals in hydraulic systems of quarry excavators and results of comparative analysis of experimental tests Vibroengineering Procedi., 2024, 54, страницы 252–257. https://doi.org/10.21595/vp.2024.24051

Mislibaev I.T., Makhmudov A.M., Makhmudov Sh.A. Theoretical generalisation of functioning modes and modelling of operational indicators of excavators. // Mining information-analytical bulletin. - 2021. №1. с. 102-110. DOI: 10.25018/0236-1493-2021-1-0-102-110

Qanday qilib iqtibos keltirish mumkin

Xamzayev, A., & Usmonov, M. (2026). BIR CHO‘MICHLI KARYER EKSKAVATORINI QIYALIK SHAROITIDA AVTOMATIK XAVFSIZLIK NAZORAT TIZIMINI ISHLAB CHIQISH. Konchilik Mashinalari Va Texnologiyalari, 2(16), 67–74. Retrieved from https://mining.tdtu.uz/index.php/journal/article/view/326
Ko'rishlar soni: 18