Modeling of the hybrid eletropneumatic system of the tilt of the body of the speed electric fitting composition

摘要

In the scientific article the actual problem of simulation of the hybrid system of the tilt of the body of the high-speed rolling stock of the railway transport is considered. It consists of pneumatic and electromechanical stages and allows to avoid a significant restriction of the speed of passage of curved sections of the track, significantly increases the average travel speed. In the article the simulation model created in MATLAB environment is considered. The control systems of a combination of steps of a system of an inclination of bodies of a high-speed rolling stock of the railway transportation are offered. A complex of studies of the mode of tilt with the use of both degrees of the hybrid mechanism was carried out. Dynamic indices of the components of the proposed mechanism are determined, which make it possible to give practical recommendations on the choice of the parameters of the semiconductor converter elements, pneumatic and electromechanical devices of the hybrid tilt system, and also determine the forces acting in the elements of the tilt mechanism.