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AVTOMOBIL G‘ILDIRAKLARI VA PASTKI QISMINING AERODINAMIKAGA TA’SIRI

Fan yo'nalishi:MuhandislikAvtomobil muhandisligi
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“Raqamli iqtisodiyot” ilmiy-elektron jurnali

“Raqamli iqtisodiyot” ilmiy-elektron jurnali

Maqola chop etishsee more

MAQOLA ANNOTATSIYASI

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Ushbu tadqiqotda g‘ildiraklarning va pastki qismning aerodinamikaga ta’siri CFD simulyatsiyalari va shamol tunnel sinovlari yordamida tahlil qilindi. Tadqiqot 2024-yil fevral-oktyabr davrida Andijon Davlat Texnika Instituti va O‘zbekiston Milliy Universiteti hamkorligida olib borildi. Besh xil g‘ildirak dizayni va to‘rtta pastki qism konfiguratsiyasi sinovdan o‘tkazildi. Natijalar shuni ko‘rsatdiki, g‘ildirak dizayni havo qarshilik koeffitsientini (Cd) 0.015-0.035 birlikka o‘zgartirishi mumkin. Aero-optimallashtirilgan g‘ildiraklarning Cd ga hissasi standart g‘ildiraklarga nisbatan 25% past. Pastki qismga tekis panel o‘rnatish Cd ni 0.025-0.030 birlikka kamaytiradi. Diffuserli pastki qism Cd ni 0.020 ga kamaytirish bilan birga salbiy lift (downforce) yaratadi. Tadqiqot O‘zbekiston avtomobil sanoati uchun yoqilg‘i tejamkor va aerodinamik jihatdan samarali transport vositalari yaratishda amaliy qo‘llanma bo‘lib xizmat qiladi.

MUALLIFLAR

B.Ikromov

ANDIJON DAVLAT TEXNIKA INSTITUTI

Teglar

# vortex# diffuser# g‘ildirak aerodinamikasi# pastki qism# havo qarshiligi# CFD simulyatsiya# wheel arch# underbody# yoqilg‘i samaradorligi

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https://eroi.uz/11.142/A026-756229

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Mavjud emas

Foydalanilgan adabiyotlar

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