Hybrid Approach of Finite Element Method, Kigring Metamodel, and Multiobjective Genetic Algorithm for Computational Optimization of a Flexure Elbow Joint for Upper-Limb Assistive Device

Table 8

Potentially optimal candidates.

Candidate	t1	t2	t3	Strain energy	Torque	Stress
				(mJ)	(Nmm)	(MPa)
Candidate 1	0.97	0.90	0.51	0.0033	588.942	20.727
Candidate 2	0.94	0.89	0.53	0.0031	593.036	20.795
Candidate 3	0.94	0.90	0.53	0.0031	594.183	20.777
Candidate 4	0.94	0.90	0.52	0.0032	590.801	20.707
Candidate 5	0.94	0.89	0.52	0.0032	590.388	20.721
Candidate 6	0.94	0.89	0.52	0.0032	590.595	20.720