Open AccessThe results of modeling the physical processes of interaction of a pneumatic tire with a supporting surface to determine the forces acting in the contact patch
Author(s) -
A. N. Sova,
G. S. Mazlumyan,
Oleg V. Egorov,
С. С. Шадрин,
V. A. Sova
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/832/1/012012
Subject(s) - rotation (mathematics) , point (geometry) , surface (topology) , block diagram , contact force , contact patch , normal force , block (permutation group theory) , mechanical engineering , simulation , computer science , engineering , control theory (sociology) , automotive engineering , mechanics , physics , materials science , classical mechanics , electrical engineering , mathematics , geometry , composite material , control (management) , natural rubber , artificial intelligence , tread
The article presents the results of modeling the physical processes of the interaction of a pneumatic tire with a supporting surface in order to determine the forces acting in the contact spot. This justifies and develops a diagram of a generalized model of a Simulink car wheel, presents a Simulink circuit block for a mathematical model of a car wheel. Simulink circuit blocks are used for calculating displacements of the reaction application point for calculating the reaction point, the absolute speed and angle of rotation of the wheel, the force, angular and peripheral wheel rotation bones and rolling resistance forces.