Articles related

I. O. Bondarenko    

Purpose. The scientific paper is supposed the determination of basic physical and structural conditions in modeling life cycle of the elements of the railway line for the study of deformation processes as the basis of normative base of the track at the c... see more


O. V. Agarkov,R. M. Yosyfovych    

Purpose. In the research one should do: 1) to determine a 3-d stress-strain state of the rail head in contact with the rolling wheels; 2) to analyze different forms of contact interaction; 3) to obtain the data necessary to calculate the durability of ra... see more


I. O. Yelovoi,M. M. Kolos    

A methodology and methods of selection of effective delivery systems of potassium fertilizers is considered. Investigation results on determining rational routes dependent on force-majeur circumstances, freight and tariffs rates on different means of tra... see more


Yu. P. Boronenko,O. M. Orlova,T. M. Bielhorodtseva    

Performance testing of passenger coaches equipped with different types of hydraulic dampers in secondary suspension which allowed determining characteristic frequencies, deformation velocities and resistance forces was carried out. Generalized criteria w... see more


A. G. Reidemeister,S. I. Levytska    

Purpose. The article aims to estimate the stability of the railway vehicle motion, whose oscillations are described by Lagrange equations of the first kind under the assumption that there are no nonlinearities with discontinuities of the right-hand sides... see more