Table 8.

Velocity according to the suspension control method under different speed bump widths for bed PBV (unit: $\mathrm{k}\mathrm{m}/\mathrm{h}$).

Speed Bump Width (m)	Passive	PID	LQR
4.0	$29.95$	33.77	36.05
3.6	26.82	30.88	33.57
3.2	23.5	27.77	30.89
2.8	19.97	24.4	27.7
2.4	16.18	20.71	24.75
2.0	12.11	16.64	21.18