%0 Journal Article %T Development of a “Lastochka” electric train digital model to analyze its traction and energy characteristics in the SimInTech environment %A Sychugov, A.N. %K electric train digital model, traction calculations, electric train energy performance, traction rolling stock modeling in SimInTech %J Proceedings of Petersburg Transport University %D 2026 %N 23 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"