Article Title

Defining for rms-velosity of rolling stock

Journal: Journal of Transsib Railway Studies V.4(28), 2016
Journal thematic sections: Railway rolling stock
Pages: 11-23
Authors: V. A. Nekhaev
udk: 629.04
Article reference
Nekhaev V. A. Defining for rms-velosity of rolling stock Izvestiia Transsiba – The Trans-Siberian Bulletin, 2016, no. 4(28), pp. 11 – 23.


The article deals with such important concept as the resonance to three cases: when rolling stock is described by a system of linear differential equations with constant coefficients, when the mathematical model of rolling stock represented a nonlinear system of differential equations, and when in the latter we take into account the multiplicative disturbance from railway, namely its non-equal-elasticity between sleepers. In this case, speak properly and correctly is not about a particular value of RMS-velocity, but on parametric instability areas.