O‘zbekiston va Qirg‘iziston o‘rtasidagi yuk oqimi miqdoriga ko‘p regressiya usuli bilan ta’sirini o‘rganish

Ishdan asosiy maqsad yuk poyezdlari harakat tezliklariga ta’sir ko‘rsatuvchi omillarni aniqlash va ularni tizimlashtirishdan iborat. Temir yo‘l uchastka va yo‘nalishlari bo‘yicha yuk poyezdlari harakat tezliklarining o‘rnatilgan texnik me’yorlariga ta’sir ko‘rsatuvchi omillar analitik tahlil qilindi hamda ularning poyezdlar harakati grafigi asosiy ko‘rsatkichlari bajarilishiga ta’sir darajalari aniqlandi. Natijada yuk poyezdlari harakat tezliklariga ta’sir ko‘rsatuvchi omillarini aniqlashning “Isikava” sxemasi ishlab chiqildi. Yuk poyezdlari uchastka va marshrut tezliklariga ta’sir ko‘rsatuvchi tasodifiy omillar darajalar kesimida tasniflandi va ularni tizimlashtirish vazifalari taklif etilgan.

The main goal of the work is to identify the factors affecting the speed of freight trains and systematize them. Factors affecting the established technical standards of freight train movement speed on railway sections and routes were analytically analyzed and their impact levels on the performance of the main indicators of the train movement schedule were determined. As a result, the "Ishikawa" scheme for determining the factors affecting the speed of freight trains was developed. The random factors affecting the speed of freight trains on the section and route were classified in terms of levels and tasks of their systematization were proposed.