WOLFRAM SYSTEM MODELER

SpoolP

An electrical spool with second-order characteristics

Diagram

Wolfram Language

In[1]:=
SystemModel["Hydraulic.Utilities.SpoolP"]
Out[1]:=

Information

This is a model of an electrical spool with second-order dynamics. The spool can only be steplessly actuated toward the actuator.

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 (4)

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

Used in Components (3)

PCVE22

Hydraulic.Valves.DirectionalControl.ProportionalSolenoidActuation

Electrically actuated proportional valve with two ports and two states

PCVE32

Hydraulic.Valves.DirectionalControl.ProportionalSolenoidActuation

Electrically actuated proportional control valve with three ports and three states

PCVE42

Hydraulic.Valves.DirectionalControl.ProportionalSolenoidActuation

Electrically actuated proportional control valve with four ports and two states