Multiobjective Lightweight Optimization Design Method for a Dump Truck Carriage under Multiple Working Conditions

Table 5

Latin hypercube sampling.

LHS	1	2	3	…	258	259	260
8 mm	6.76	9.03	8.91	…	5.28	5.55	8.61
63 mm	64.99	63.30	51.76	…	35.06	25.41	64.67
6 mm	5.07	3.42	5.77	…	6.76	3.05	4.35
8	7.28	8.38	5.03	…	5.70	8.33	8.22
6	5.34	7.17	5.97	…	7.78	4.22	4.45
6 mm	5.44	7.57	5.38	…	3.89	4.20	4.95
Mass (t)	2.8101	2.9650	2.6740	…	2.0205	1.5751	2.8872
Stiffness (N·mm^−1)	4932.72	25657.71	16900.57	…	11639.30	12991.65	27754.31
Modal (Hz)	32.56	32.75	32.49	…	27.31	25.74	31.73
Full-load strain (mm)	9.47	10.52	9.53	…	27.56	22.95	23.30
Full-load stress (MPa)	241.69	312.69	385.94	…	287.63	447.72	306.25
0° strain (mm)	50.68	9.74	14.92	…	21.48	19.24	9.01
0° stress (MPa)	1195.09	374.80	459.59	…	608.92	623.87	371.34