damper

Model of two-mass oscillatory system with parallel elastic and damping elements

Aim. Development of a method of analytical research of a two-mass oscillating system with parallel elastic and damping elements, which makes it possible to expand the design of such systems in various tasks of the functioning of machines and equipment. Method. We will conduct a parametric study of the dynamic oscillation system to assess the effect of the elasticity coefficient and damping on the change in the natural frequency, using the Laplace transform method.

Complex approach for improvement stability of electronic devices to mechanical destabilizing factors

The paper considers complex ways to improve the stability of electronic devices (ED) to shocks and vibrations, which are the main destabilizing factors among mechanical effects. In mechanical shock, the inertial overload may reach up to 5..15 units. In many situations, the upper limit of the energy spectrum of acceleration reaches 50..150 m/s2. Such large inertial overload very quickly (in tens or hundreds of beats) causes the destruction of regular ED.