%0 Journal Article %T Optimization of Spring Suspension Parameters and Evaluation of Dynamic Performance of a High-Speed Electric Train Car %A Savos'kin, A.N. %A Lavlinskaya, N.S. %K %J Bulletin of scientific research results %D 2026 %N 2026 %P 14 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"