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WOLFRAM SYSTEM MODELER

V43OpenCenter

Partial valve with four ports and three states

Diagram

In[1]:=

SystemModel["Hydraulic.Valves.DirectionalControl.Internal.V43OpenCenter"]

Out[1]:=

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

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

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

	port_p	Type: Port_a Description: Port for hydraulic fluid (filled icon)
	port_t	Type: Port_a Description: Port for hydraulic fluid (filled icon)
	port_b	Type: Port_b Description: Port for hydraulic fluid (unfilled icon)
	port_a	Type: Port_b Description: Port for hydraulic fluid (unfilled icon)

	medium	Type: Medium Description: Medium in the component
	volume_a	Type: Volume Description: Fixed volume with fluid storage
	volume_b	Type: Volume Description: Fixed volume with fluid storage
	volume_t	Type: Volume Description: Fixed volume with fluid storage
	volume_p	Type: Volume Description: Fixed volume with fluid storage
	rightState	Type: CrossOver4Port Description: Basic building block for directional control valves
	leftState	Type: Straight4Port Description: Basic building block for directional control valves
	middleState	Type: Open4Port Description: Basic building block for directional control valves
	abs1	Type: Abs Description: Output the absolute value of the input
	add1	Type: Add Description: Output the sum of the two inputs
	const	Type: Constant Description: Generate constant signal of type Real

	DCVM43OpenCenter Hydraulic.Valves.DirectionalControl.MechanicalActuation Mechanically actuated proportional valve with four ports and three states
	DCVH43OpenCenter Hydraulic.Valves.DirectionalControl.HydraulicActuation Hydraulically actuated proportional control valve with four ports and three states
	PCVE43OpenCenter Hydraulic.Valves.DirectionalControl.ProportionalSolenoidActuation Electrically actuated proportional control valve with four ports and three states
	DCVE43OpenCenter Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with four ports and three states