A Novel 4 DoFs (3T-1R) Parallel Manipulator with Actuation Redundancy - Workspace Analysis

Samah Shayya 1, * Sébastien Krut 2 Olivier Company 2 Cédric Baradat 1 François Pierrot 2
* Corresponding author
2 DEXTER - Conception et commande de robots pour la manipulation
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : This paper presents a novel 4 dofs (3T-1R) parallel actuatedly redundant mechanism and its workspace analysis, based on a performance index involving velocity and force capabilities. The robot is capable of performing a half-turn about the z axis. Moreover, having all of its prismatic actuators along one direction; the x motion is independent- only limited by the stroke of the prismatic actuators. The mechanism is characterized by elevated dynamical capabilities having its actuators at base.
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Submitted on : Tuesday, November 19, 2013 - 2:11:36 PM
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Samah Shayya, Sébastien Krut, Olivier Company, Cédric Baradat, François Pierrot. A Novel 4 DoFs (3T-1R) Parallel Manipulator with Actuation Redundancy - Workspace Analysis. MeTrApp: Mechanisms, Transmissions and Applications, Oct 2013, Bilbao, Spain. pp.317-324, ⟨10.1007/978-94-007-7485-8_39⟩. ⟨lirmm-00906202⟩

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