STUDY OF TRAIN VIBRATION AND EFFECTS OF VIBRATION ON HUMANS

Abstract

In this article, the author builds a train model that is a system of many degrees of freedom. Set up the oscillation equation of the train cars, determine the natural frequency of oscillation. Determine the displacement, determine the velocity of each train carriage. The author built a railway track which is a beam lying on an elastic foundation under the action of a moving load with velocity V. Set up the vibration equation of the beam, determine the beam’s deflection, and the vibration frequency. specific and forced oscillation frequency of the beam. Studying the effect of train vibration on humans when the difference between the train’s natural frequency of vibration and the frequency caused by the track.