WOLFRAM SYSTEM MODELER

SemiActiveDamper

Damper actively resisting motion in one direction

Diagram

Wolfram Language

In[1]:=
SystemModel["IndustryExamples.AutomotiveTransportation.SeatSuspension.Components.SemiActiveDamper"]
Out[1]:=

Information

 

Semi-Active Damper

 

Description

This component models a semi-active damper that applies velocity-dependent resistance in one direction of motion.

View the model diagram for this model.

 

Parameters (1)

d

Value:

Type: Real

Description: damping constant

Connectors (4)

flange_a

Type: Flange_a

Description: (left) driving flange (flange axis directed in to cut plane, e. g. from left to right)

flange_b

Type: Flange_b

Description: (right) driven flange (flange axis directed out of cut plane)

flange_a1

Type: Flange_b

v_rel

Type: RealOutput

Description: Relative velocity between two flanges (= der(flange_b.s) - der(flange_a.s)) as output signal (relSpeedSensor2.v_rel)

Components (8)

relSpeedSensor2

Type: RelSpeedSensor

force21

Type: Force2

product1

Type: Product

greaterThreshold1

Type: GreaterThreshold

switch1

Type: Switch

gain1

Type: Gain

const

Type: Constant

speedSensor1

Type: SpeedSensor

Used in Examples (1)

DamperComparison

IndustryExamples.AutomotiveTransportation.SeatSuspension

Model comparing passive damper with semi-active damper.