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Paxta bo‘lakchalarini takomillashgan kolosniklar bilan o‘zaro ta’siri natijasidagi harakatini tahlili

Fan yo'nalishi:MuhandislikSanoat va ishlab chiqarish muhandisligi
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“O‘ZBEKISTON TO‘QIMACHILIK JURNALI” Ilmiy-texnikaviy jurnal

“O‘ZBEKISTON TO‘QIMACHILIK JURNALI” Ilmiy-texnikaviy jurnal

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MAQOLA ANNOTATSIYASI

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Maqolada paxta bo‘lakchalari bilan takomillashtirilgan kolosnikli panjaraning o‘zaro ta’siri mexanik nuqtayi nazardan keng tahlil qilindi. Tadqiqot impuls saqlanish qonuni hamda “normal–tangensial” proyeksiyalash usuli asosida olib borildi. Ushbu yondashuv zarba jarayonini yanada aniqroq tavsiflashga va paxta tolalari hamda iflos aralashmalarning zarbadan keyingi harakat parametrlarini matematik model orqali hisoblash imkonini berdi. Xususan, paxta (e_p) va ifloslik (e_i) zarrachalari uchun tiklanish koeffitsiyentlari farqi natijasida ularning chiqish tezliklari va og‘ish burchaklarida sezilarli tafovutlar kuzatildi. Hisob-kitoblar va grafik tahlillar shuni ko‘rsatdiki, kirish burchagi φ ortishi bilan paxta bo‘lakchalari (θ_p) va ifloslik zarralari (θ_i) chiqish burchaklari bir tekis o‘sib boradi. Ajralish burchagi Δθ = θ_i − θ_p o‘rtacha qiymatlarda (φ≈30°) maksimal modulga erishib, taxminan |Δθ| ≈ 14° bo‘lishi aniqlangan. Shuningdek, kolosniklar oralig‘i va baraban aylanish soni o‘zgartirilganda zarbadan keyingi tezliklarning normal tarkibi va yo‘nalishlari farqi oshib, paxta va iflosliklarni samarali ajratish imkoniyatlari kengayishi kuzatildi. Olingan ilmiy natijalar tozalash zonasidagi geometrik parametrlarni optimallashtirish va mashinalarning ish rejimlarini energiya tejamkor va samarali holatga keltirish uchun amaliy tavsiyalar ishlab chiqishda muhim nazariy asos bo‘lib xizmat qiladi.

MUALLIFLAR

I.Yangiboyev

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Teglar

# paxta tozalash# tozalash samaradorligi# kolosnikli panjara# zarba dinamikasi# ajralish burchagi# tiklanish koeffitsiyenti

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