Lightweight Design of an Outer Tie Rod for an Electrical Vehicle

Table 3

Optimal parameters of kriging models.

Response	𝛽	𝜃1	𝜃2	𝜃3	𝜃4
𝑊	138.6 kgf	0.004	20.54	4.74	10.33
𝐹𝑅	27,690 N	0.001	5.07	18.90	50.00