Staroverov

The method of hysteretic damping systems modeling using fractional calculus is analysed in this article. Mathematical model of mechanical viscoelastic behavior of composite leaf spring with polymer interleaves is described. The properties of the model is analysed in the article, the calculation of ride comfort parameters of the vehicle with such leaf springs is made.

The suspension system dynamics of special all-road vehicles with low pressure tires is analysed in this article and concluded an opportunity of decrising of the required damping measure. The optimal parameter of linear-viscous damping in the suspension system of the special all-road vehicle is calculated while it drives along different roads throughout the range of possible speeds. Russian and foreign developer’s experience of polymeric composite material’s and other polymeric material’s application in the suspension systems of the vehicles is analysed in this article.