G‘affarov Yo‘lchi Mahmud o‘g‘li Toshkent davlat transport universiteti 2-bosqich magistranti yolchiogaffarov0@gmail.com Mamayev Sherali Ibragimovich Toshkent davlat transport universiteti Texnika fanlari nomzodi, dotsent tytmmaayevshi@yandex.com 2026. 6-3 YUK VAGONLARI AVTOTIRKAMASI KONSTRUKSIYASINI TAKOMILLASHTIRISH VA SAMARADORLIGINI BAHOLASH . MOON SHINE SCIENTIFIC JOURNAL. 1, 6 (Aug. 2026), 13–17.