Improvement of methods of calculation of key parameters roller coaster for Uzbekistan

Abstract

In the article the question of improving the methods of calculation of the main parameters of the hump, taking into account local conditions. The height of the hump is one of the main parameters. And one of the main factors that determines the height and profile of hump yards, is the amount of resistance to movement of wagons, which are taken in the calculation of the hills. A more precise definition of resistance, as well as, the optimum initial velocity of the detaching of uncoupling from the hill will help to increase the efficiency of a gravity hump at the dissolution of uncoupling.