High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension

Table 1

Nomenclature of the HPS parameters.

Parameter	Description	Value
	Area of the suspension piston
	Area of the suspension piston rod
	Density of the hydraulic oil
	Diameter of the check valve
	Diameter of the damping valve
	Area of the check valve
	Area of the damping valve
	Flow rate coefficient