Improving the Dynamic Characteristics of Body-in-White Structure Using Structural Optimization

Table 2

Result comparison of original and optimized model.

Parameter	Model		Difference	%
	Original	Optimized
Torsion (Hz)	38.4	42.6	4.2	10.9
Bending (Hz)	51.5	60.0	8.5	16.5
Mass (kg)	275.0	294.0	19.0	6.9