WOLFRAM SYSTEM MODELER

SpoolM

Model of a mechanic spool

Diagram

Wolfram Language

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

Information

This is a model of a mechanical spool. The normalized opening of the valve is calculated from a translational position input and valve length xMax.

Parameters (5)

f

Value: 80

Type: Frequency (Hz)

Description: Resonance frequency

d

Value: 0.9

Type: Damping (s⁻¹)

Description: Damping

L

Value: 2

Type: Length (m)

Description: Valve length

x0

Value: -1

Type: Position (m)

Description: Minimum valve position

allowNegativeOutput

Value: false

Type: Boolean

Description: Output will be -1 for x0 and +1 for x0+L, if true. Otherwise output will be 0 for x0 and +1 for x0+L.

Connectors (2)

y

Type: RealOutput

Description: 'output Real' as connector

flange

Type: Flange_a

Description: One-dimensional translational flange (left, flange axis directed INTO cut plane)

Components (9)

springDamper

Type: SpringDamper

Description: Linear 1D translational spring and damper in parallel

stop

Type: MassWithStopAndFriction

Description: Sliding mass with hard stop and Stribeck friction

fixed

Type: Fixed

Description: Fixed flange

positionSensor1

Type: PositionSensor

Description: Ideal sensor to measure the absolute position

gain1

Type: Gain

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

add1

Type: Add

Description: Output the sum of the two inputs

const

Type: Constant

Description: Generate constant signal of type Real

const1

Type: Constant

Description: Generate constant signal of type Real

add2

Type: Add

Description: Output the sum of the two inputs

Used in Components (10)

DCVM22

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with two ports and two states

DCVM32

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with three ports and two states

DCVM33

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with three ports and three states

DCVM42

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and two states

DCVM43ClosedCenter

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and three states

DCVM43DiagonalCenter

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and three states

DCVM43FloatingCenter

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and three states

DCVM43OpenCenter

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and three states

DCVM43TandemCenter

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with four ports and three states

DCVM63

Hydraulic.Valves.DirectionalControl.MechanicalActuation

Mechanically actuated proportional valve with six ports and three states