A Semiactive and Adaptive Hybrid Control System for a Tracked Vehicle Hydropneumatic Suspension Based on Disturbance Identification

Table 1

Initial values of single-wheel suspension.

Variables	Symbol	Unit	Value
Sprung mass		kg	2.4 × 10^3
Unsprung mass		kg	85
Initial charge pressure of the accumulator		Pa	6.8 × 10^6
Volume of the accumulator		m^3	0.85 × 10^−3
Section area of the actuation cylinder		m^2	4.4 × 10^−3
Lower limit of the damping coefficient		kNs/m	0.6
Higher limit of the damping coefficient		kNs/m	25.0
Bandwidth of the damping control system		Hz	42