Efficient Hybrid Method of FEA-Based RSM and PSO Algorithm for Multi-Objective Optimization Design for a Compliant Rotary Joint for Upper Limb Assistive Device

Table 2

Results of numerical experiments.

No.	D (mm)	t (mm)	Mass, f1 (Gram)	Angle, f2 (degree)	Stress, f3 (Mpa)
1	52	0.8	0.0328	56.55	398.00
2	52	1	0.0355	37.42	251.57
3	52	1.2	0.0381	23.57	172.08
4	54	0.8	0.0345	59.79	379.28
5	54	1	0.0373	40.99	248.74
6	54	1.2	0.0402	26.37	177.14
7	56	0.8	0.0361	62.51	362.21
8	56	1	0.0392	44.28	247.33
9	56	1.2	0.0423	29.16	185.38