Mathematical model of wagon wheels rolling along the hump profile Shukhrat Djabbarov, Shukhrat Saidivaliev, Bakhrom Abdullaev, Mironshox Ortiqov and Nassim Rustamov E3S Web Conf., 460 (2023) 06007 Published online: 11 December 2023 DOI: 10.1051/e3sconf/202346006007