ASINXRON MOTORLARDAGI TASHQI SOCHILMA MAGNIT MAYDONINI O‘LCHASH ORQALI DIAGNOSTIKA QILISH
DOI:
https://doi.org/10.5281/zenodo.20047955Keywords:
asinxron motor, tashqi sochilma magnit maydon, diagnostika, spektral tahlil, Hall sensor, monitoring, nosozliklarni aniqlash.Abstract
Ushbu ishda asinxron motorlarning texnik holatini baholash uchun tashqi sochilma magnit maydonni
o‘lchashga asoslangan zamonaviy diagnostika usuli tadqiq etilgan. Magnit maydonning matematik modeli Maxwell
tenglamalari asosida shakllantirilgan bo‘lib, tashqi maydon parametrlarining motor ish rejimi va ehtimoliy nosozliklarga
bog‘liqligi tahlil qilingan. Shuningdek, magnit maydon signallarini o‘lchash usullari, jumladan Hall sensorlardan foydalanish
xususiyatlari ko‘rib chiqilgan hamda signalni qayta ishlashda Fast Fourier Transform (FFT) asosidagi spektral
tahlil algoritmlari qo‘llanilgan. Tadqiqot natijalari tashqi sochilma magnit maydonni tahlil qilish usuli yuqori sezgirlikka ega
ekanini hamda asinxron motorlardagi rotor, stator va podshipnikka oid nosozliklarni erta bosqichda aniqlash imkonini
berishini ko‘rsatadi.
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