Structural Weight and Stiffness Optimization of a Midibus Using the Reinforcement and Response Surface Optimization (RSO) Method in Static Condition

Table 4

Components with its mass of enhanced configuration.

Description	Components
	Front inclined pillar	Roof arc member	SM-#1	SM-#2	SM-#3	SM-#4
Cross section	SHS	RHS	SHS	SHS	L-angle	RHS
Qty.	2	8	11	5	2	12
Mass (kg)	4.53	44.74	19.7	2.58	7.86	6.12

SM-#1: supporting member-#1.