A Reliability-Based Multidisciplinary Design Optimization Strategy considering Interval Uncertainty Based on the Point-Infilled Kriging Model

Table 5

Partial sampling points of LHS test design.

Sample points		1	2		27	28		54	55
Experimental design variables (mm)		62.3	68.7		72.8	61.5		67.9	70.4
		10.2	13.4		12.9	13.7		11.8	12.7
		4.2	3.6		5.4	4.1		5.7	3.9
		2.8	4.6		5.6	5.4		6.8	3.6
		22.3	24.6		29.9	26.3		27.5	21.6
		16.3	18.9		24.6	22.1		24.2	17.4
		9.6	10.8		12.1	12.8		12.9	10.3
		48.6	52.1		54.1	55.0		52.9	49.3
		40.2	42.5		42.1	44.3		43.8	38.7
		7.8	6.5		8.7	7.5		9.7	6.9
		26.4	28.3		28.5	25.9		29.1	25.7
Temperature (°C)		391	408		409	383		395	403
Stress (MPa)		308	295		315	299		306	304
Quality (kg)		0.44	0.50		0.53	0.42		0.43	0.51