MATLAB SIMMECHANICS 3 - VISUALIZATION AND IMPORT GUIDE Manuel d'utilisateur télécharger pdf (Page 31)

Multibody Modeling Workflow

Sensing Description

Procedure

acceleration

parameters of one

rigid body f rame with

respect to any other

frame in a model

block to two rigid

body fram es.

2 In the dialog box

of the Transform

Sensor block,

select the motio n

parameters you wish

to sense.

3 Connect a physical

signal to each

exposed physical

signal port.

Force Input

Sensing of force

magnitude in Inverse

Square Law Force and

Spring and Damper

Force blocks

1 In the dialog box of

the force block, select

Sense Force.

2 Connect physical

signal to the exposed

fm physical signal

port.

The following figure shows an application of joint actuation inputs. The

Base-Crank joint of a four-bar model receives a torque input indirectly from

the Sim ulink block Signal Builder. The Simulink-PS Converter block converts

the Simulink signal into a physical signal compatible with SimMechanics

blocks.

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MATLAB SIMMECHANICS 3 - VISUALIZATION AND IMPORT GUIDE Manuel d'utilisateur Page 31