Effect of Structure Parameters on Polycal Wire Rope Isolator Stiffness-Damping Characteristics

Table 8

The fitting error of the stiffness-damping of the WRI with different structural parameters.

Number	Fitted value			Error (%)
	K1 (N/mm)	K2 (N/mm)	(%)
1#	536.828	114.165	29.27	−4.87	5.38	−15.54
2#	531.497	124.754	26.65	1.12	7.94	−10.47
3#	526.639	135.360	24.44	2.14e − 3	10.27	−6.85
4#	522.182	145.982	22.57	3.61	−3.94	0.52
5#	518.066	156.619	20.95	2.44	−4.29	6.72
6#	449.424	108.787	35.30	−0.04	−1.63	5.22
7#	473.512	110.345	33.40	7.65	−0.62	−0.70
8#	495.898	111.733	31.82	8.13	1.23	−5.36
9#	516.942	113.001	30.45	−6.81	2.76	−9.58
10#	485.760	104.012	31.40	0.18	−0.72	−0.72
11#	512.631	109.363	30.23	4.54	−1.2	6.12
12#	558.926	118.538	28.44	9.63	0.94	7.54
13#	579.326	122.564	27.73	−1.91	−2.14	−1.19
14#	566.955	132.755	27.65	−0.73	−13.69	23.99
15#	609.105	161.844	25.66	−3.67	−9.97	22.02
16#	650.316	193.933	23.97	14.14	9.73	4.68
17#	690.684	229.043	22.52	−7.83	1.30	−16.58