An Updating Method for Finite Element Models of Flexible-Link Mechanisms Based on an Equivalent Rigid-Link System

Table 3

Updating parameters.

Index	Parameter	Nominal value	Lower bound	Upper bound	Updated value
1	ρ (kg/m^3)	2710	2574.5	2845.5	2742.6
2	E1 (Pa)	69 ⋅ 10^9	65.55 ⋅ 10^9	72.45 ⋅ 10^9	65.55 ⋅ 10^9
3	E2 (Pa)	69 ⋅ 10^9	65.55 ⋅ 10^9	72.45 ⋅ 10^9	65.55 ⋅ 10^9
4	E3 (Pa)	69 ⋅ 10^9	65.55 ⋅ 10^9	72.45 ⋅ 10^9	71.07 ⋅ 10^9
5	E4 (Pa)	69 ⋅ 10^9	65.55 ⋅ 10^9	72.45 ⋅ 10^9	69.69 ⋅ 10^9
6	E5 (Pa)	69 ⋅ 10^9	65.55 ⋅ 10^9	72.45 ⋅ 10^9	66.04 ⋅ 10^9
7	kbs (N/m)	1520	1216	1824	1520
8	MA,1 (kg)	7.644	6.115	9.172	7.645
9	MB,1 (kg)	0.392	0.313	0.470	0.392
10	MA,2 (kg)	9.517	7.613	11.420	9.523
11	MH,2 (kg)	0.400	0.320	0.480	0.400
12	MD,2 (kg)	0.648	0.518	0.777	0.650
13	MB,3 (kg)	0.671	0.536	0.805	0.671
14	MC,3 (kg)	0.383	0.306	0.459	0.383
15	MC,4 (kg)	0.657	0.526	0.789	0.660
16	MD,4 (kg)	0.308	0.246	0.369	0.308
17	ME,4 (kg)	1.844	1.537	2.151	1.844
18	ME,5 (kg)	0.114	0.095	0.133	0.114
19	MF,5 (kg)	0.046	0.036	0.055	0.046
20	JA,1 (kg⋅m^2)	0.0130	0.0104	0.0156	0.0130
21	JA,2 (kg⋅m^2)	0.0229	0.0183	0.0275	0.0229
22	JE,5 (kg⋅m^2)	0.0015	0.0012	0.0018	0.0015
23	JB,1 (kg⋅m^2)	0	0	0.0005	0.0005
24	JB,3 (kg⋅m^2)	0	0	0.0005	4.91e-4
25	JC,3 (kg⋅m^2)	0	0	0.0005	5e-4
26	JC,4 (kg⋅m^2)	0	0	0.0005	4.37e-4
27	JD,4 (kg⋅m^2)	0	0	0.0005	4.03e-4
28	JD,2 (kg⋅m^2)	0	0	0.0005	0.01e-4
29	JE,4 (kg⋅m^2)	0	0	0.0012	0.0012