WOLFRAM SYSTEM MODELER
BacklashExample to demonstrate backlash |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Modelica.Mechanics.Rotational.Examples.Backlash"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This model demonstrates the effect of a backlash on eigenfrequency, and also that the damping torque does not lead to unphysical pulling torques (since the ElastoBacklash model takes care of it). Furthermore, it shows the differences of the ElastoBacklash and ElastoBacklash2 components (the ElastoBacklash2 component generates events when contact occurs and the torque changes discontinuously).
Components (9)
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fixed1 |
Type: Fixed Description: Flange fixed in housing at a given angle |
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springDamper |
Type: SpringDamper Description: Linear 1D rotational spring and damper in parallel |
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inertia1 |
Type: Inertia Description: 1D-rotational component with inertia |
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fixed2 |
Type: Fixed Description: Flange fixed in housing at a given angle |
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elastoBacklash |
Type: ElastoBacklash Description: Backlash connected in series to linear spring and damper (backlash is modeled with elasticity) |
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inertia2 |
Type: Inertia Description: 1D-rotational component with inertia |
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fixed3 |
Type: Fixed Description: Flange fixed in housing at a given angle |
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elastoBacklash2 |
Type: ElastoBacklash2 Description: Backlash connected in series to linear spring and damper (backlash is modeled with elasticity; at start of contact the flange torque can jump, contrary to the ElastoBacklash model) |
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inertia3 |
Type: Inertia Description: 1D-rotational component with inertia |