WOLFRAM SYSTEM MODELER

V33

Partial valve with three ports and two states

Diagram

Wolfram Language

In[1]:=
SystemModel["Hydraulic.Valves.DirectionalControl.Internal.V33"]
Out[1]:=

Information

This is a partial model of a valve with three ports and three states.

Limitations

This class is partial, which means that it cannot be instantiated. It is meant to be inherited by other classes.

Parameters (6)

medium

Value: Oil()

Type: Medium

Description: Medium in the component
V

Value: 0.0001

Type: Volume (m³)

Description: Volume of control valve
Gleak

Value: 1e-020

Type: PressureDependentLeakage (m³/(s⋅Pa))

Description: Leakage between orifices
overlap

Value: 0

Type: Length (m)

Description: Spool overlap, a number between -1 and 1; 0 if no overlap
AMax

Value: 0.001

Type: Area (m²)

Description: Maximum opening area
Cd

Value: 0.62

Type: Real

Description: Coefficient of discharge for the opening

Connectors (3)

port_a

Type: Port_b

Description: Port for hydraulic fluid (unfilled icon)
port_t

Type: Port_a

Description: Port for hydraulic fluid (filled icon)
port_p

Type: Port_a

Description: Port for hydraulic fluid (filled icon)

Components (7)

medium

Type: Medium

Description: Medium in the component
flow_at

Type: ControlledOrifice

Description: Controlled restriction
flow_pa

Type: ControlledOrifice

Description: Controlled restriction
volume_t

Type: Volume

Description: Fixed volume with fluid storage
volume_p

Type: Volume

Description: Fixed volume with fluid storage
volume_a

Type: Volume

Description: Fixed volume with fluid storage
gain1

Type: Gain

Description: Output the product of a gain value with the input signal

Extended by (4)

DCVM33

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with three ports and three states

DCVH33

Hydraulic.Valves.DirectionalControl.HydraulicActuation

Hydraulically actuated proportional control valve with three ports and three states

PCVE33

Hydraulic.Valves.DirectionalControl.ProportionalSolenoidActuation

Electrically actuated proportional control valve with three ports and three states

DCVE33

Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation

Electrically actuated proportional control valve with three ports and three states