Shock Characteristics of the Opposed Disc Springs (ODS) Shock Isolator with Pretightening under Boundary Friction Condition

Table 2

Fitting coefficient of elastic force and axial displacement of the shock isolator.

n	Fc (N)	K1	K2	K3	β
45	30	1.02 × 10^4	−3.51 × 10^5	4.06 × 10^6	30
	45	9.27 × 10^3	−3.35 × 10^5	4.06 × 10^6	45
	60	8.10 × 10^3	−3.13 × 10^5	4.06 × 10^6	60
50	30	9.17 × 10^3	−2.84 × 10^5	2.96 × 10^6	30
	45	8.34 × 10^3	−2.71 × 10^5	2.96 × 10^6	45
	60	7.29 × 10^3	−2.53 × 10^5	2.96 × 10^6	60
55	30	8.34 × 10^3	−2.35 × 10^5	2.22 × 10^6	30
	45	7.58 × 10^3	−2.24 × 10^5	2.22 × 10^6	45
	60	6.63 × 10^3	−2.09 × 10^5	2.22 × 10^6	60