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WOLFRAM SYSTEM MODELER

SpoolE2Windings

An electrical spool with second-order characteristics

Diagram

Wolfram Language

In[1]:=

SystemModel["Hydraulic.Utilities.SpoolE2Windings"]

Out[1]:=

Information

This is a model of an electrical spool with second-order dynamics. The spool can be actuated toward and away from the actuator. The spool is either actuated toward the actuator, away from it, or not actuated at all, i.e. it does not allow stepless actuation.

Parameters (4)

f	Value: 80 Type: Frequency (Hz) Description: Resonance frequency
d	Value: 0.9 Type: Damping (s⁻¹) Description: Damping
yMax	Value: 1 Type: Real Description: Maximum position
Un	Value: 10 Type: Voltage (V) Description: Nominal voltage

Connectors (2)

	u	Type: RealInput Description: Connector of Real input signal
	y	Type: RealOutput Description: Connector of Real output signal

Type: RealInput

Description: Connector of Real input signal

Type: RealOutput

Description: Connector of Real output signal

Components (5)

	secondOrder	Type: SecondOrder Description: Second order transfer function block (= 2 poles)
	limiter1	Type: Limiter Description: Limit the range of a signal
	limiter2	Type: Limiter Description: Limit the range of a signal
	gain	Type: Gain Description: Output the product of a gain value with the input signal
	spoolStateDiscretizer1	Type: SpoolStateDiscretizer Description: Model that compares an input with a threshold and returns -1, 0, or 1

Used in Components (7)

	DCVE33 Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with three ports and three states
	DCVE43ClosedCenter Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with four ports and three states
	DCVE43DiagonalCenter Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with four ports and three states
	DCVE43FloatingCenter Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation 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
	DCVE43TandemCenter Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with four ports and three states
	DCVE63 Hydraulic.Valves.DirectionalControl.ConventionalSolenoidActuation Electrically actuated proportional control valve with six ports and three states