Structural Optimization of a Knuckle with Consideration of Stiffness and Durability Requirements

Table 5

Optimum parameter and validation of kriging model.

Responses	Optimum parameter*							Validation
	𝛽^∗	𝜃1^∗	𝜃2^∗	𝜃3^∗	𝜃4^∗	𝜃5^∗	𝜃6^∗	CV
𝑊	1.1749	4.4769	7.9588	0.0341	0.2377	2.2620	51.316	0.014
PEEQ	0.0170	2.0487	1.9495	0.3696	0.0483	0.2500	0.2140	0.084
SF	2.8378	20.705	28.048	0.0006	5.7071	0.0021	0.0003	3.129