System with two degrees of freedom in the problem of damping frictional oscillations taking into account nonlinearities of passive forces

Abstract

The actual problem of damping frictional oscillations taking into account the nonlinearities of passive forces in a system with two degrees of freedom is considered. As an active infl uence during vibration damping two power impacts of a special structure are used simultaneously, providing steady fluctuations of lower intensity. The calculation confi rm the effectiveness of the proposed solution to the problem under consideration.