DALAMBER PRINSIPINING MEXANIK TIZIMLAR DINAMIKASIDAGI O‘RNI
DOI:
https://doi.org/10.5281/zenodo.19926638Keywords:
Dalamber prinsipi, mexanik tizim, dinamika, inersiya kuchi, virtual ish, ideal bog‘lanish, Lagranj tenglamalari, umumlashgan koordinata, dinamik muvozanat, tebranishlar.Abstract
Ushbu maqolada Dalamber prinsipining mexanik tizimlar dinamikasidagi nazariy va amaliy ahamiyati tahlil qilinadi. Klassik mexanikada jismlar harakati Nyuton qonunlari asosida o‘rganiladi, biroq murakkab mexanik tizimlarda kuchlar, bog‘lanish reaksiyalari va tezlanishlarni bevosita aniqlash ko‘p hollarda murakkab hisoblashlarni talab qiladi. Dalamber prinsipi ana shunday vaziyatlarda dinamik masalani statika masalasiga yaqinlashtirib tahlil qilish imkonini beradi. Mazkur prinsipga ko‘ra, harakatlanayotgan tizimga inersiya kuchlari kiritilsa, tizim shartli ravishda muvozanat holatida deb qaraladi. Natijada harakat tenglamalarini tuzishda virtual ish prinsipi, umumlashgan koordinatalar va Lagranj tenglamalaridan samarali foydalanish mumkin bo‘ladi. Maqolada Dalamber prinsipining mazmuni, matematik ifodasi, mexanik tizimlarga tatbiqi, tebranishlar nazariyasi va muhandislik amaliyotidagi o‘rni batafsil yoritiladi.References
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Copyright (c) 2026 Firuza Kasimova , Fayyoza Sohibova
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