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Contact Dynamics Modelling for Robots

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Hertz theory<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 />

Hunt-Crossley contact<br />

Assumptions:<br />

Non-con<strong>for</strong>ming surfaces<br />

<strong>Contact</strong> patch is small relative to the geometries of the bodies<br />

Bodies are linear-elastic solids<br />

Mike Boos<br />

<strong>Contact</strong> <strong>Dynamics</strong> <strong>Modelling</strong> <strong>for</strong> <strong>Robots</strong>

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