Research Article

Research on Output Signal Controlling of an Asymmetric Hydraulic Cylinder Based on a Flexible Connection

Table 2

Hydraulic servo system parameters.

Parameter nameParameter symbolUnitParameter value

Area of rodless cavityA2m21.256 × 10−3
Area of rod cavityA2m23.14 × 10−4
Flow gain of hydraulic valveKqm2/s1.2
Effective bulk modulus of elasticityβeMPa690
Stiffness of hydraulic springKhN/m
N/m
Total flow pressure
Stiffness of flexible springKLN/m
Viscous damping coefficientBLN/(m/s)100
MassmLkg8
mpkg8