research-focus Research Focus International Scientific Journal Research Focus 2181-3833 Ilm-fan va innovatsiyalar akademiyasi 10.66073/researchfocus.v5i4.2297 REL-A-013424 05.00.00 AYLANUVCHI MEXANIZMLARNING ASOSIY TURLARI VA ULARDA KO‘P UCHRAYDIGAN NOSOZLIKLAR MAIN TYPES OF ROTATING MECHANISMS AND THEIR COMMON FAULTS ОСНОВНЫЕ ВИДЫ РОТОРНЫХ МЕХАНИЗМОВ И ИХ НАИБОЛЕЕ РАСПРОСТРАНЕННЫЕ НЕИСПРАВНОСТИ Utkirjon Ubaydullayev Islom Karimov nomidagi Toshkent Davlat Texnika Universiteti, Elektronika va avtomatika; muhandisligi fakulteti, Axborotlarga ishlov berish va boshqarish tizimlari kafedrasi, Tashkent; Islom Karimov nomidagi Toshkent Davlat Texnika Universiteti, Elektronika va avtomatika Rakhmanova Elmira Islom Karimov nomidagi Toshkent Davlat Texnika Universiteti, Elektronika va avtomatika; muhandisligi fakulteti, Axborotlarga ishlov berish va boshqarish tizimlari kafedrasi, Tashkent; Islom Karimov nomidagi Toshkent Davlat Texnika Universiteti, Elektronika va avtomatika 05 05 2026 2026 5 4 21 27 https://creativecommons.org/licenses/by/4.0 Ushbu asar Creative Commons Attribution 4.0 International litsenziyasi asosida litsenziyalangan.

Ushbu maqolada sanoat, transport, energetika va maishiy texnikada keng qo‘llaniladigan aylanuvchi mexanizmlarning asosiy ko‘rinishlari, ularning ishlash xususiyatlari hamda ekspluatatsiya jarayonida eng ko‘p uchraydigan nosozliklar tahlil qilinadi. Aylanuvchi tugunlar deyarli har bir murakkab texnik tizimning yuragi bo‘lib, ularning ishonchli ishlashi ishlab chiqarish uzluksizligi, energiya samaradorligi va xavfsizlik bilan bevosita bog‘liq. Maqolada val va rotorlar, podshipnikli tayanchlar, tishli uzatmalar, muftalar, nasos va ventilyatorlarning aylanuvchi qismlari hamda elektr mashinalar rotor tizimlari izchil yoritiladi. Shuningdek nomutanosiblik, markazlashuvning buzilishi, podshipnik yeyilishi, moylash tizimidagi nuqsonlar tishli juftliklarning shikastlanishi, oqim bilan bog‘liq buzilishlar va elektr-mexanik muammolar sabablari, belgilari hamda oldini olish yo‘llari ilmiy-amaliy nuqtai nazardan bayon etiladi.

This article analyzes the main types of rotating mechanisms widely used in industry, transport, energy, and household appliances, including their operational characteristics and the most common faults encountered during operation. Rotating assemblies are the heart of nearly every complex technical system, and their reliable performance is directly linked to production continuity, energy efficiency, and safety. The paper provides a systematic overview of shafts and rotors, bearing supports, gear drives, couplings, rotating components of pumps and fans as well as rotor systems of electrical machines. Furthermore, the causes, symptoms, and prevention methods of imbalance, misalignment, bearing wear, lubrication system defects, gear set damage flow-related failures, and electromechanical issues are discussed from a scientific and practical perspective.

В данной статье анализируются основные виды роторных механизмов широко применяемых в промышленности, транспорте, энергетике и бытовой технике включая их эксплуатационные характеристики и наиболее часто встречающиеся неисправности. Вращающиеся узлы являются «сердцем» практически каждой сложной технической системы, и их надежная работа напрямую связана с непрерывностью производства, энергоэффективностью и безопасностью. В работе представлен систематический обзор валов и роторов, подшипниковых опор, зубчатых передач, муфт вращающихся компонентов насосов и вентиляторов, а также роторных систем электрических машин. Кроме того, с научно-практической точки зрения рассматриваются причины, симптомы и методы предотвращения дисбаланса, расцентровки, износа подшипников, дефектов системы смазки, повреждений зубчатых пар, нарушений связанных с потоком, и электромеханических проблем.

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