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arXiv · 1401.7860

Motion planning and control of a planar polygonal linkage

Gaiane Panina·Dirk Siersma
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Abstract

For a polygonal linkage, we produce a fast navigation algorithm on its configuration space. The basic idea is to approximate the configuration space by the vertex-edge graph of its cell decomposition discovered by the first author. The algorithm has three aspects: (1) the number of navigation steps does not exceed 15 (independent of the linkage), (2) each step is a disguised flex of a quadrilateral from one triangular configuration to another, which is a well understood type of flex, and (3) each step can be performed explicitly by adding some extra bars and obtaining a mechanism with one degree of freedom.

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Gaiane Panina, Dirk Siersma. 2014-01-30. Motion planning and control of a planar polygonal linkage. https://doi.org/10.1016/j.jsc.2018.02.002

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