Open AccessAutomatization of calculation of dynamic characteristics of the car suspension system
Author(s) -
M Lahtyukhov,
L. Zheglov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/820/1/012031
Subject(s) - dissipative system , degrees of freedom (physics and chemistry) , generalized coordinates , control theory (sociology) , nonlinear system , kinematics , mathematics , harmonic , differential (mechanical device) , plane (geometry) , linear system , suspension (topology) , function (biology) , mathematical analysis , classical mechanics , computer science , physics , geometry , control (management) , quantum mechanics , artificial intelligence , homotopy , evolutionary biology , biology , pure mathematics , thermodynamics
The article deals with the questions of finding the parameters of generalized coordinates for plane linear dynamic systems of any structure with degrees of freedom, used in the study of suspension systems. The appropriateness of separation of a number of subsystems for each of which potential energy and dissipative function are calculated by the same type equations is shown. As an example, the differential equations describing in the general case the linear movements of the masses of the dynamic system are given. It is shown that in order to find the parameters of generalized coordinates of a flat linear dynamic system with degrees of freedom at the kinematic harmonic disturbance determined by the structure of the road surface, a solution of the system of linear algebraic equations is required.