Research of the operation of the turnstile support-fastening device during the transportation of a long-dimensional heavy load

Autor: Janat Musayev, Vladimir Solonenko, Algazy Zhauyt, Seitbek Zhunisbekov, Gulbarshyn Smailova, Toty Buzauova
Rok vydání: 2023
Předmět:
Zdroj: Vibroengineering PROCEDIA. 49:80-85
ISSN: 2538-8479
2345-0533
DOI: 10.21595/vp.2023.23185
Popis: The article analyzes the motion of a wheelset along a path of unequal length with shaft wear of the rails. The authors have studied the influence of an external disturbing force on the parametric system “wheel-rail”. The considered problem is solved on the basis of a mathematical model of interaction of a pair of wheels and an unequal rail, taking into account the additive effect of unequal stiffness on a rail vehicle. It is shown that taking into account the unequal elasticity of the track in the longitudinal direction allows to determine more precisely the resonance regions and to evaluate the decrease or increase of the acceleration level and the amplitudes of the impact of the unsprung mass of the rail vehicle.
Databáze: OpenAIRE