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

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