%0 Journal Article %T Analytical Determination of Conditions of Wagon Rolling Down Marshalling Hump Profiles %A Khabibulla Turanov %A Andrey Gordiienko %J Open Access Library Journal %V 2 %N 10 %P 1-11 %@ 2333-9721 %D 2015 %I Open Access Library %R 10.4236/oalib.1101912 %X The article contains a model of wagon rolling down the hump profiles. It deals with motive and resistance forces. These forces made it possible to mathematically describe geometrical parameters of hump profile and kinematical characteristics of wagon movement depending on time. The conditions have been formulated, which makes the wagon movement down various marshalling hump profile sections possible. These conditions enable slowdown of the wagon as it moves from one hump profile element to the other until it stops in the hump-yard. %K Marshalling Hump %K Sliding Friction %K Sliding with Rolling %K Rolling Friction %K Transverse Transferring Inertia Force %K Aerodynamic Resistance Force %K Reducing Force System to a Given Point %K Coulomb Law %K Retarded Heaviside Functions %U http://www.oalib.com/paper/3150435