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MAXSUS O‘ZIYURAR HARAKAT TARKIBINING ELEKTROMEXANIK JIHOZLARI ISHONCHLILIGINI BAHOLASH

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MAQOLA ANNOTATSIYASI

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Ushbu tadqiqot ishida maxsus o‘ziyurar harakat tarkibi, xususan, O‘zbekiston Respublikasi temiryo‘l transportida ekspluatatsiya qilinadigan ADM (автоматрица дизельная монтажная) turidagi texnik vositalarning ishonchliligiga ta’sir qiluvchi asosiy omillar har tomonlama tahlil qilingan. Ishonchlilikning asosiy ko‘rsatkichlari – o‘rtacha ishdan chiqish vaqti, nosozliklarsiz ishlash ehtimoli, ishlamay qolish darajasi hamda gamma foizli ishlash muddati atroflicha ko‘rib chiqilgan va ularni hisoblash hamda miqdoriy baholash usullari asoslab berilgan. Tadqiqotda elektromexanik uskunalarning asinxron dvigatellar va muftalar bilan ishlovchi tugunlarining ishdan chiqish qonuniyatlari statistik tahlil asosida o‘rganilgan. Bu qonuniyatlar, asosan, eksponensial va normal taqsimotlar bilan ifodalanishi aniqlangan. Taqsimot zichligini yaqinlashtiruvchi matematik formulalar orqali ishonchlilik ko‘rsatkichlarini qayta kalibrlash imkoniyati asoslab berilgan. Tadqiqot davomida 2019–2023-yillar oralig‘ida 174 dona ADM turidagi avtomotrisaning texnik holatiga doir diagnostika bayonnomalari hamda ekspluatatsiya hujjatlari asosida buzilishlar va nosozliklar tahlil qilingan. Shuningdek, mexanik, elektr va gidravlik tizimlarining ishonchlilik ko‘rsatkichlari baholangan, nosozliklarning asosiy sabablari aniqlangan va ularning umumiy tizim ishonchliligiga ta’siri tahlil etilgan. Ilmiy yangilik sifatida avtomotrisalarning ekspluatatsion holati parametrlarini hisobga oluvchi regressiya modeli ishlab chiqilgan bo‘lib, u ishonchlilikni bashorat qilish imkonini beradi. Olingan natijalar asosida ekspluatatsiya rejimlarini optimallashtirish va texnik xizmat ko‘rsatish tizimini takomillashtirish orqali harakat tarkibining ishonchliligini oshirish bo‘yicha takliflar ishlab chiqilgan. Tadqiqotning amaliy ahamiyati shundan iboratki, taklif etilgan metodika mavjud statistik ma’lumotlar asosida texnik vositalarning ishonchliligini samarali baholash, shu bilan birga, harakat tarkibining ekspluatatsion tayyorligini oshirish va resursdan samarali foydalanishni ta’minlashda boshqaruv qarorlarini qabul qilishda muhim vosita bo‘lib xizmat qiladi.

MUALIFLAR

Teglar

# technical condition# regression analysis# failure# texnik holat# техническое состояние# специальный самоходный подвижной# special self-propelled rolling s# отказ# регрессионный анализ# Nosozlik# regressiya tahlili# maxsus o‘ziyurar harakat tarkib# avtomotrisa# ishonchlilikni prognozlash# автомотри- са# прогнозирование надёжности# railcar# reliability forecasting

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Foydalanilgan adabiyotlar

Anyakwo, A., Pislaru, C., Ball, A., & Gu, F. (2012). Modelling and simulation of dynamic wheel- rail interaction using a roller rig. Journal of Physics: Conference Series, 364(1), 012060. https://doi. org/10.1088/1742-6596/364/1/012060

Auciello, J., Meli, E., Falomi, S., & Malvezzi, M. (2009). Dynamic simulation of railway vehicles: Wheel/rail contact analysis. Vehicle System Dynamics, 47(7), 867–899. https://doi. org/10.1080/00423110802464624

Bogdevicius, M., & Zygiene, R. (2015). Simulation of dynamic processes of rail vehicle and rail with irregularities. Journal of KONES Powertrain and Transport, 21(2), 21–26. https://doi. org/10.5604/12314005.1133858

Bruni, S., Goodall, R., Mei, T., & Tsunashima, H. (2007). Control and monitoring for railway vehicle dynamics. Vehicle System Dynamics, 45(7–8), 743–779. https://doi. org/10.1080/00423110701426690

Bruni, S., Vinolas, J., Berg, M., Polach, O., & Stichel, S. (2011). Modelling of suspension components in a rail vehicle dynamics context. Vehicle System Dynamics, 49(7), 1021–1072. https:// doi.org/10.1080/00423114.2011.586430

Bureika, G., & Subacius, R. (2002). Mathematical model of dynamic interaction between wheel- set and rail track. Transport, 17(2), 46–51. https://doi.org/10.3846/16483480.2002.10414010

Carlbom, P. (2001). Combining MBS with FEM for rail vehicle dynamics analysis. Multibody System Dynamics, (6), 291–300. https://doi.org/10.1023/a:1012072405882

Eulitz, K.-G., & Kotte, K. L. (2000). Damage accumulation-limitations and perspectives for fatigue life assessment. In Proc. Material Week, Sankt Augustin/Germany, Deutsche Gesellschaft für Materialkunde e.V. (pp. 25–28). www.materialsweek.org/proceedings/

Evans, J., & Berg, M. (2009). Challenges in simulation of rail vehicle dynamics. Vehicle System Dynamics, 47(8), 1023–1048. https://doi.org/10.1080/00423110903071674

GOST 53480-2009. (2011). Diagnostika produktsii. Obshchiye trebovaniya [Diagnostics of Products. General Requirements]. (In Russian). Moscow: Standarty.

Khromova, G. A., Mukhamedova, Z. G., & Yutkina, I. S. (2016). Optimizatsiya dinamicheskikh kharakteristik avariyno-vosstanovitel’nykh avtomotris [Optimization of Dynamic Characteristics of Emergency Recovery Railcars]. (In Russian). Tashkent: Fan va texnologiya.

Krutova, V. A., & Fedotov, K. A. (2022). Analiz prichin neispravnostey, voznikayushchikh v protsesse ekspluatatsii dizel’nykh motornykh telezhek [Analysis of the causes of failures occurring during the operation of diesel motor trolleys]. (In Russian). Bulletin of the Rostov State Transport University, 3(87), 72–79. ISSN 0201-727X

Kuznetsov, B., Kardas-Cinal, V., Lukashova, E., Petrenko, N., Nikonov, O., & Nikonov, D. (2022). Evaluation of the effectiveness of using an electromechanical shock absorber in a subway car. Eksploatacja i Niezawodność, 24(4). https://doi.org/10.17531/ein.2022.4.1

Lee, Y., Pan, J., & Hathaway, R. (2005). Fatigue testing and analysis: Theory and practice. Elsevier. ISBN 978-1-85617-440-4.

Li, F.-S., Wu, P.-B., Nie, Y.-Zh., Song, Y. (2014). Fatigue evaluation of railway vehicle bogie frame by different methods. Proceedings of the 2014 International Conference on Mechanics and Civil Engineering (pp. 844–852). https://doi.org/10.2991/icmce-14.2014.150

Markvard, G. G. (1992). Ispol’zovaniye teorii veroyatnostey i vychislitel’noy tekhniki v sisteme energosnabzheniya [Use of Probability Theory and Computing Techniques in Energy Supply Systems]. (In Russian). Moscow: Transport.

O‘zbekiston temir yo‘llari AJ. (2015). O‘zbekiston temir yo‘llari’ni rivojlantirish strategiyasi 2015–2019 yillar [Development Strategy of Uzbekistan Railways for 2015–2019]. (In Uzbek). https://www.railway.uz/ru/gazhk/strategiya_razvitiya

Operating manual for the motor trolley. ADM diesel unit: Operation guide 77.020- 00.00.000. (2003). (In Russian). Tikhoretsk: Zavod imeni V.V. Vorovskogo.

Petrov, V. N., Smirnov, A. A., & Belyaeva, Ye. S. (2018). Modelirovaniye kolebaniy gruzonosyashchikh sistem spetsial’nykh zheleznodorozhnykh vagonov [Modeling of vibrations of load-bearing systems of special-purpose railway wagons]. (In Russian). Bulletin of Transport Sciences, 5(62), 45–52.

Popp, K., & Schiehlen, W. (2013). System dynamics and long-term behaviour of railway vehicles, track and subgrade. Springer Science and Business Media. ISBN 978-3-642-07864-4.

Rakesh, Ch. (2015). Dynamic analysis of railway vehicles. Journal of Science, 5(3), 193–198. ISSN 2277-3290.

Romen, Yu. S. (2005). Wheel pair for studying the forces of interaction between the rail vehicle and the way. In Rail Vehicle Dynamics and Associated Problems (pp. 115–121). Gliwice: Silesian University of Technology. ISBN 83-7335-239-2.

Sebesan, I., & Baiasu, D. (2012). Mathematical model for the study of the lateral oscillations of the railway vehicle. Scientific Bulletin Series D: Mechanical Engineering, 74(2), 51–66. ISSN 1454- 2358.

Sidnyaev, N. I. (2018). Teoriya planirovaniya eksperimenta i analiz statisticheskikh dannykh [Theory of Experimental Design and Statistical Data Analysis]. (In Russian). (2nd ed., rev. and suppl.)]. Moscow: Yurayt.

Sidorov, P. A., Kuznetsov, I. V., & Orlova, T. N. (2021). Otsenka ostavshegosya resursa i nadezhnosti spetsial’nykh transportnykh sredstv [Assessment of the remaining resource and reliability of special-purpose transport vehicles]. (In Russian). Transport fanlari axborotnomasi – Bulletin of Transport Sciences, 5(62), 45–52

Sosnovsky, L., & Scherbakov, S. (2011). Concepts of material damage. Bulletin of TNTU, 14– 23. ISSN 2071-7296.

Spiryagin, M., Cole, C., Sun, Y. Q., McClanachan, M., Spiryagin, V., & McSweeney, T. (2014). Design and simulation of rail vehicles. CRC Press. ISBN 978-1498733526.

Tretyakov, A. (2004). Upravleniye individual’nym resursom vagonov v ekspluatatsii [Managing Individual Resource of Wagons in Operation]. St. Petersburg: OM-Press. ISBN 5-901739- 08-6.

Tretyakov, A. (2011). Udlineniye sroka sluzhby podvizhnogo sostava [Extending the Service Life of Rolling Stock]. (In Russian). St. Petersburg: OM-Press. ISBN 978-5-902445-56-2.

Vasil’yev, V. (2001). Kratkiy kurs soprotivleniya materialov i osnovy teorii uprugosti [A Brief Course on Strength of Materials and Fundamentals of Elasticity Theory]. St. Petersburg: “Ivan Fedorov” Publ. ISBN 5-87685-045-4.

Wang, Ch., Wang, Ch., Chaotao, L., & Jiang, Y. (2018). Research on Fatigue Test Method of Car Body for High-speed trains. IOP Conference Series: Earth and Environmental Science, 189. 062002. https://doi.org/10.1088/1755-1315/189/6/062002.

Zhou, Z., Chen, Z., Spiryagin, M., Arango, E., Wolfs, P., Cole, C., & Zhai, W. (2021). Dynamic response feature of electromechanical coupled drive subsystem in a locomotive excited by wheel flat. Engineering Failure Analysis, 122, 105248. https://doi.org/10.1016/j. engfailanal.2021.105248ResearchGate

Kapur, K., & Lamberson, L. (1990). Nadezhnost’ i proektirovaniye sistem [Reliability and Design of Systems]. (In Russian). Moscow: Mir.

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