two-mass system

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.

Analysis of Fuzzy Controller Application Efficiency in Two-Mass Systems with Variable Moment of Inertia of Second Mass

A two-mass system with variable moment of inertia of the second mass has been considered. Common approaches to controller synthesis of such system were considered. A fuzzy robust controller was introduced. Comparison of the proposed approach with the classic one has been conducted. Corresponding conclusions about the feasibility of the proposed approach were done. The cases of a system with dynamic reference and without it were considered. Besides, a linear and nonlinear behavior of the second mass of the system was taken into account.