Open AccessThe results of modeling and evaluating the relative slip coefficients during the interaction of the pneumatic tire with the 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/832/1/012011
Subject(s) - traction (geology) , slip (aerodynamics) , matlab , contact patch , propulsion , mechanics , friction coefficient , contact force , computer science , structural engineering , simulation , materials science , mechanical engineering , engineering , physics , classical mechanics , aerospace engineering , composite material , natural rubber , tread , operating system
The article describes the results of modeling and estimates of the relative slip coefficients during the interaction of the pneumatic tire with the supporting surface in order to determine the forces acting in the contact spot. The justified and developed design scheme for the interaction of the wheel propulsion with the supporting surface is presented. The characteristics of the relative slip coefficients, the longitudinal traction characteristics are presented. Lateral traction characteristics, Matlab Simulink friction coefficient calculation procedure are proposed.