ModelicaAdditions.MultiBody.Examples

Information

This package contains example models to demonstrate the usage of the ModelicaAdditions.MultiBody package. Open the models and simulate them according to the provided description in the models.

ModelicaAdditions.MultiBody.Examples.Pendulum

Parameters

Name	Default	Description
L	0.8	length of box
d	1.0	damping constant

Modelica definition

model Pendulum 
  extends Modelica.Icons.Example;
  parameter Real L=0.8 "length of box";
  parameter Real d=1.0 "damping constant";
  MultiBody.Parts.InertialSystem inertial;
  MultiBody.Parts.BoxBody boxBody(r={L,0,0});
  MultiBody.Joints.Revolute revolute(n={0,0,1});
  Modelica.Mechanics.Rotational.Damper damper(d=d);
equation 
  connect(inertial.frame_b, revolute.frame_a);
  connect(revolute.frame_b, boxBody.frame_a);
  connect(damper.flange_b, revolute.axis);
  connect(damper.flange_a, revolute.bearing);
end Pendulum;