Parameter Optimization of a Vertical Spring-Viscous Damper-Coulomb Friction System

Table 3

Parameter values of the system in Figure 1.

Symbol	Values	Unit
M	300	ton
C	0, 50, 100, 150, 200, and 250	kN·s/m
K	100, 200, 300, 400, 500, and 600	kN/m
	= 0.1, 0.2, 0.3, 0.4, and 0.5 m, when ;  = 0.1, 0.2, 0.4, 0.6, 0.8, and 1.0 m, when	m
	0.5 and 1.0	m
	0.005, 0.01, 0.02, and 0.1	—
r	0.01, 0.02, 0.03, 0.04, and 0.1	m^−1
	0.001, 0.002, and 0.003	m^−1