Perturbation of symmetric 3-RPR manipulators and asymptotic singularities - Archive ouverte HAL
Chapitre D'ouvrage Année : 2012

Perturbation of symmetric 3-RPR manipulators and asymptotic singularities

Résumé

Small perturbations can affect the kinematic properties of manipulators with non-generic architecture. We study in this paper the perturbations of symmetric planar 3-RPR manipulators. We show in particular that one can obtain any of the three possible stable types of behaviour of 3-RPR manipulators for large values of the lengths of the legs.
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Dates et versions

hal-00674039 , version 1 (24-02-2012)

Identifiants

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Michel Coste, Damien Chablat, Philippe Wenger. Perturbation of symmetric 3-RPR manipulators and asymptotic singularities. F. Viadero, M. Ceccarelli. New Trends in Mechanism and Machine Science, Springer, pp.23--31, 2012, Mechanisms and Machine Science vol. 7, 978-94-007-4901-6. ⟨10.1007/978-94-007-4902-3⟩. ⟨hal-00674039⟩
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