On deformable object handling: multi-tool end-effector for robotized manipulation and layup of fabrics and composites

被引:0
|
作者
Giorgos Papadopoulos
Dionisis Andronas
Emmanouil Kampourakis
Nikolaos Theodoropoulos
Panagiotis Stylianos Kotsaris
Sotiris Makris
机构
[1] University of Patras,Laboratory for Manufacturing Systems & Automation
来源
The International Journal of Advanced Manufacturing Technology | 2023年 / 128卷
关键词
Deformable object handling; Gripper; Robot end-effector; Composites; Non-rigid;
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中图分类号
学科分类号
摘要
Over the past decades, robotic automation has expanded in numerous industrial sectors; however, manufacturing operations involving the manipulation of non-rigid products are mostly preserved manual. The dynamic distortion of flexible objects underlines limitations in robot cognition and dexterity. Inspired by the gaps in composites industry automation, this paper presents a novel multifunctional robot end-effector for the robotic automation of composites layup. Aiming a holistic confrontation of layup challenges, the proposed end-effector incorporates tools for (a) the manipulation of sheet materials, like composite fabrics of variable dimensions; (b) the grasping of core materials, like foam blocks; (c) the handling of peripheral tools; (d) the exertion of fitting forces; and (e) the application of resin in diverse mold geometry cavities. The meticulous design of the end-effector’s configuration allows for consistent and collision-free tool usage with no excess robot tool changes, granting even higher productivity and efficiency. The enhancement in robot dexterity and proficiency for layup operations is validated within an automotive case, where semi-automation is intended for the improvement in overall workstation’s efficiency, quality, ergonomics, and well-being.
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页码:1675 / 1687
页数:12
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  • [1] On deformable object handling: multi-tool end-effector for robotized manipulation and layup of fabrics and composites
    Papadopoulos, Giorgos
    Andronas, Dionisis
    Kampourakis, Emmanouil
    Theodoropoulos, Nikolaos
    Kotsaris, Panagiotis Stylianos
    Makris, Sotiris
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2023, 128 (3-4): : 1675 - 1687