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ASINXRON MOTOR TIRSAK QISMIDAGI SOCHILMA MAGNIT MAYDONINI HISOBLASH

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MAQOLA ANNOTATSIYASI

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Mazkur maqolada umumiy sanoat ehtiyojlari uchun mo‘ljallangan qisqa tutashgan rotorli asinxron motor rotor chulg‘amining tirsak qismidagi sochilma magnit maydonini hisoblash va uni imitatsion model orqali tahlil qilish masalasi yoritilgan. Tadqiqot predmeti sifatida sochilma magnit maydoni o‘zgaruvchanligi, mavzusi sifatida esa uning matematik modeli va tajriba natijalari bilan solishtirilishi tanlangan. Ishning dolzarbligi asinxron motorlar ishlashidagi nosozliklarni erta aniqlashda sochilma magnit maydon diagnostikasining muhim ahamiyatga egaligi bilan izohlanadi. Tadqiqotning asosiy maqsadi – tirsak qismlardagi magnit maydonlarni aniqlash va aniqlik darajasi yuqori bo‘lgan model orqali ularni taqqoslashdir. Metod sifatida MATLAB Simulink muhitida qurilgan ortogonal koordinatalar (dq) asosidagi matematik model hamda tajriba o‘lchovlari qo‘llangan. Olingan natijalar havo oralig‘idagi magnit maydon amplitudalarining tajriba va model orasidagi o‘rtacha farqi 4,37 %ni tashkil etganini ko‘rsatadi. Bu esa modelning adekvatligini isbotlaydi. Tadqiqot natijalari diagnostika qurilmalari yaratishda, ayniqsa, podshipnik va fazaviy nosozliklarni aniqlashda amaliy qo‘llanishi mumkin. Yakuniy xulosa sifatida taklif etilgan qurilma va model yordamida asinxron motorning ish holatini aniqlash imkoniyatlari kengaytirilganligi qayd etilgan

MUALIFLAR

Teglar

# статор# ротор# stator# rotor# asynchronous motor# asinxron motor# Асинхронный электродвигатель# tirsak qismning magnit maydoni# qutb bo‘linmasi# podshipnik shiti# магнитное поле лобовой части# полюсное деление# крышка подшипника# magnetic �ield scattering of the# pole division

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