Motion given by two circular trajectories

Planar kinematic geometry

© doc. Ing. Ivana Linkeová, Ph.D.

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Specification of a motion

The following rules are valid for a motion given by circular trajectory τ^A of point A and circular trajectory τ^B of point B

- Point A is located on trajectory τ^A at each instant.

- Point B is located on trajectory τ^B at each instant.

- The distance ||AB|| of points does not change.

Animation of a motion (motion given by two circular trajectories)

Fixed centrode (motion given by two circular trajectories)

Trajectory of a point (motion given by two circular trajectories)

Envelope of a circle (motion given by two circular trajectories)

Envelope of a straight line (motion given by two circular trajectories)