Study on Dynamics of Polygonal Wear of Automotive Tire Caused by Self-Excited Vibration

Table 2

LuGre model parameters.

System parameter	Symbol	Value	Unit
Coefficient of maximum static friction		0.76	/
Coefficient of sliding friction		0.63	/
Stribeck speed		0.162	m/s
Stribeck index		0.9	/
Brush damping coefficient		10	N·s/m
Relative to the viscous damping coefficient		0	N·s/m