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Conference Papers Year : 2020

A Cable-Driven Parallel Robot with Full-Circle End-Effector Rotations

Abstract

Cable-Driven Parallel Robots (CDPRs) offer high payload capacities, large translational workspace and high dynamic performances. The rigid base frame of the CDPR is connected in parallel to the moving platform using cables. However, their orientation workspace is usually limited due to cable/cable and cable/moving platform collisions. This paper deals with the designing , modelling and prototyping of a hybrid robot. This robot, which is composed of a CDPR mounted in series with a Parallel Spherical Wrist (PSW), has both a large translational workspace and an unlimited orientation workspace. It should be noted that the six degrees of freedom (DOFs) motions of the moving platform of the CDPR, namely, the base of the PSW, and the three-DOFs motion of the PSW are actuated by means of eight actu-ators fixed to the base. As a consequence, the overall system is underactuated and its total mass and inertia in motion is reduced .
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Dates and versions

hal-02612655 , version 1 (19-05-2020)

Identifiers

  • HAL Id : hal-02612655 , version 1

Cite

Marceau Métillon, Saman Lessanibahri, Philippe Cardou, Kévin Subrin, Stéphane Caro. A Cable-Driven Parallel Robot with Full-Circle End-Effector Rotations. The ASME 2020 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2020, Aug 2020, Saint-Louis, Missouri, United States. ⟨hal-02612655⟩
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