WOLFRAM SYSTEM MODELER

InvertedCraneCrab

An inverted model of a pendulum

Diagram

Wolfram Language

In[1]:=
SystemModel["PlanarMechanics.Examples.InvertedCraneCrab"]
Out[1]:=

Information

The trajectory is stipulated, the force is being measured.

Diagram InvertedCraneCrab_1
Diagram InvertedCraneCrab_2
Diagram InvertedCraneCrab_3

Selected continuous time states

  • prismatic.s
  • prismatic.v
  • revolute.phi

Components (12)

body

Type: Body

Description: Body component with mass and inertia

fixedTranslation

Type: FixedTranslation

Description: A fixed translation between two components (rigid rod)

fixed

Type: Fixed

Description: Frame fixed in the planar world frame at a given position and orientation

body1

Type: Body

Description: Body component with mass and inertia

force

Type: Force

Description: External force acting on a drive train element as input signal

angleSensor

Type: AngleSensor

Description: Ideal sensor to measure the absolute flange angle

inverseBlockConstraints

Type: InverseBlockConstraints

Description: Construct inverse model by requiring that two inputs and two outputs are identical

ramp

Type: Ramp

Description: Generate ramp signal

firstOrder

Type: FirstOrder

Description: First order transfer function block (= 1 pole)

planarWorld

Type: PlanarWorld

Description: Planar world coordinate system + gravity field + default animation definition

revolute

Type: Revolute

Description: A revolute joint

prismatic

Type: Prismatic

Description: A prismatic joint

Revisions

DLR logo Developed 2010 at the DLR Institute of System Dynamics and Control