Numerical modeling of the dynamics of the mechanical system from composition materials

Abstract

© 2019 IOP Publishing Ltd. The paper presents a technique for preliminary assessment of the resource of a mechanical system in the early stages of its design. The technique is based on solving numerical simulation problems of kinematics and the results of force analysis of the elements of the carrier system of a light helicopter, taking into account the deformations of the links, and is based on the finite element method. The modernized method of solving the problem of forced oscillations by the method of decomposition into its own forms of oscillations has been implemented.