Contact Dynamics Modelling for Robots
Contact Dynamics Modelling for Robots
Contact Dynamics Modelling for Robots
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Link 2<br />
Introduction<br />
Impulse-momentum contact<br />
Point contact<br />
Friction <strong>for</strong>ces<br />
<strong>Contact</strong> in robot dynamics modelling<br />
Conclusions<br />
2-link planar manipulator<br />
Example simulation<br />
r2<br />
F<br />
Consider link 2 and the contact<br />
<strong>for</strong>ces independently from the<br />
original system and its <strong>for</strong>ces.<br />
There is an additional reaction<br />
at P from link 1.<br />
-F<br />
P<br />
T c2 = r 2 × F<br />
Mike Boos<br />
<strong>Contact</strong> <strong>Dynamics</strong> <strong>Modelling</strong> <strong>for</strong> <strong>Robots</strong>