%0 Journal Article %T EFFECTS OF IMPACTS OF COVERING ROLLERS ON GENERAL FORCES OF SMALL-SIZED TILLAGE MACHINE %A Yunusov , G.. %A Anderzhanova, N.N. %A Valiev, A.R. %A Aleshkin, A.V. %K generalized forces, potential energy, drive moment, soil resistance force, roller center of mass, moment of force, periodic harmonic moments %J Vestnik of Kazan State Agrarian University %D 2021 %N 16 %P 7 %I Kazan state agrarian University