Hochgenaue Montage von Strukturbauteilen

Weidner, Robert; Schwake, Kim; Wulfsberg, Jens P.

doi:10.3139/104.110886

Zeitschrift Für Wirtschaftlichen Fabrikbetrieb

2013

DOI: 10.3139/104.110886

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Hochgenaue Montage von Strukturbauteilen

Robert Weidner¹,

Kim Schwake²,

Jens P. Wulfsberg³

Abstract: Kurzfassung Gegenwärtig werden stetig flexiblere und schlankere Produktionssysteme verlangt, um auf unterschiedliche Anforderungen reagieren zu können und möglichst wenig Kapital zu binden. Bei Produktionsanlagen der Flugzeugbauer handelt es sich zum Großteil um Spezialmaschinen, die für feste Randbedingungen entwickelt wurden. Der vorliegende Beitrag stellt ein innovatives Konzept für die hochgenaue Montage von Strukturbauteilen aus CFK in der Luftfahrtindustrie inklusive ersten Prototypen und … Show more

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Cited by 4 publications

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“…Experiments show that the end effector is able to ensure the needed geometry within a 2 mm boundary. The positioning accuracy is not tested [6,7].…”

mentioning

confidence: 99%

Assembly of Compliant Structures with Autonomous Industrial Mobile Manipulators (AIMM) Using an End Effector with Active Deformation Compensation for the Assembly of Flaps

et al. 2022

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Composite structures in aeroplanes are often thin-walled and lightweight, resulting in significant compliance, which presents a handling and assembly challenge due to the associated part deformations. In order to counteract these deformations, the parts are held in their specified geometry using stiff and correspondingly heavy fixtures or jigs. Mobile industrial robots are very versatile and widely used in industrial volume production, but they are limited in their payload capacity. High-rate production of large aerospace modules requires highly automated flexible assembly processes. The approach presented in this paper is to combine mobile units with lightweight assembly jigs that have the capability of deformation compensation. The subject of the study is a high-rate assembly process for flap modules using an Autonomous Industrial Mobile Manipulator (AIMM) and a lightweight end effector. The end effector has a shape compensation function, implemented by an integrated Stewart platform, which enables the compensation of manufacturing tolerances as well as gravity effects. The compensation function is used in a closed loop and counteracts shape deviations by appropriate fixture shape adjustments. The paper reports on the conceptual design of the assembly scenario, the design of the end effector, its realization and the successful experimental demonstration at 1:1 scale.

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“…Experiments show that the end effector is able to ensure the needed geometry within a 2 mm boundary. The positioning accuracy is not tested [6,7].…”

mentioning

confidence: 99%

Assembly of Compliant Structures with Autonomous Industrial Mobile Manipulators (AIMM) Using an End Effector with Active Deformation Compensation for the Assembly of Flaps

et al. 2022

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show abstract

Robot-based System for Handling of Aircraft Shell Parts

Schwake

Wulfsberg

2014

Procedia CIRP

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Flexible Automated Assembly Systems for Large CFRP-structures

Ramírez¹,

Wollnack²

2014

Procedia Technology

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Hochgenaue Montage von Strukturbauteilen

Cited by 4 publications

References 8 publications

Assembly of Compliant Structures with Autonomous Industrial Mobile Manipulators (AIMM) Using an End Effector with Active Deformation Compensation for the Assembly of Flaps

Assembly of Compliant Structures with Autonomous Industrial Mobile Manipulators (AIMM) Using an End Effector with Active Deformation Compensation for the Assembly of Flaps

Robot-based System for Handling of Aircraft Shell Parts

Flexible Automated Assembly Systems for Large CFRP-structures

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