A Novel Hybrid Control Algorithm Sliding Mode-PID for the Active Suspension System with State Multivariable

Table 2

The maximum displacement of the sprung mass.

	Passive		PID		SMC		SMC-PID
	Value (mm)	Percent (%)	Value (mm)	Percent (%)	Value (mm)	Percent (%)	Value (mm)	Percent (%)
Case 1	61.96	100	23.35	37.69	7.73	12.48	0.81	1.31
Case 2	123.92	100	46.70	37.69	15.60	12.59	1.62	1.31
Case 3	150.91	100	54.19	35.91	97.60	64.67	2.51	1.66