Вынужденные колебания рам тележек вагонов метрополитена при случайном воздействии с учетом запаздывания

Abstract

The problem of definition of probability performances of the bogie frames of transit vehicles at random action with delay is considered. The random action is caused by track irregularities. The external load is modelled by the stationary random process. The calculation is executed by the finite element method and the method of spectral representations. The program system ANSYS 6.0 was used. Also the program on Turbo Pascal for delay has been developed.