Inertial Lever in the Structures of Vibrational Interactions: Estimation of Possibilities and the Peculiarities of External Excitations

—A method is proposed for constructing mathematical models of mechanical oscillatory systems having an object and intermediate mass inertial elements of the lever type. The technologies of structural mathematical modeling are used, within the framework of which the mechanical oscillatory system is c...

Full description

Bibliographic Details
Main Authors: Alexey I. Orlenk, Andrey V. Eliseev, Sergey V. Eliseev
Format: Article
Language:English
Published: FRUCT 2017-11-01
Series:Proceedings of the XXth Conference of Open Innovations Association FRUCT
Subjects:
Online Access:https://fruct.org/publications/abstract21/files/Orl.pdf
Description
Summary:—A method is proposed for constructing mathematical models of mechanical oscillatory systems having an object and intermediate mass inertial elements of the lever type. The technologies of structural mathematical modeling are used, within the framework of which the mechanical oscillatory system is compared with the structural scheme of the dynamically equivalent automatic control system. Mathematical models of systems with lever inertial couplings are oriented to the estimation of the possibilities of realizing the modes of dynamic damping of oscillations with various combinations of the system parameters. The features of accounting for external influences of various types are shown. The analysis is based on the use of transfer functions of systems. The concepts of the quasi-springs and dynamic rigidity are introduced. The work is of interest to specialists in the field of machine dynamics, vibration engineering and vibration technology.
ISSN:2305-7254
2343-0737