Motion Tolerancing Based on Skin Model Shapes by Form Deviation Parametrization and Meta-Modelling

Beitrag bei einer Tagung
(Konferenzbeitrag)


Details zur Publikation

Autor(en): Schleich B, Wartzack S
Herausgeber: ASME
Jahr der Veröffentlichung: 2017
Tagungsband: ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Volume 1: 37th Computers and Information in Engineering Conference
Seitenbereich: V001T02A007
ISBN: 978-0-7918-5811-0
Sprache: Englisch


Abstract


The inevitable presence of geometrical part deviations and their effects on the product function and quality forces companies to manage these deviations along the product life-cycle. Computer-aided tolerancing and variation simulation tools support these activities by enabling the early prediction and assessment of the effects of such part deviations. However, available approaches for the tolerance analysis and variation simulation imply shortcomings regarding the consideration of form deviations, particularly when analysing mechanism and moving systems. This paper presents an approach for the motion tolerancing, i. e. for the tolerance analysis of mechanism and moving systems, employing discrete geometry representations of parts with geometrical deviations (Skin Model Shapes). In this regard, a novel method for the parametrization of form deviations is proposed and the use of meta-modelling techniques for the reduction of the computational effort is illustrated. Moreover, the presented approach is applied on two case studies. Based on the obtained results, it can be found, that the consideration of form deviations in the tolerance analysis for mechanism and moving systems may lead to more purposeful tolerancing decisions.



FAU-Autoren / FAU-Herausgeber

Schleich, Benjamin Dr.-Ing.
Lehrstuhl für Konstruktionstechnik
Wartzack, Sandro Prof. Dr.-Ing.
Lehrstuhl für Konstruktionstechnik


Zitierweisen

APA:
Schleich, B., & Wartzack, S. (2017). Motion Tolerancing Based on Skin Model Shapes by Form Deviation Parametrization and Meta-Modelling. In ASME (Eds.), ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Volume 1: 37th Computers and Information in Engineering Conference (pp. V001T02A007). Cleveland, Ohio, USA, US.

MLA:
Schleich, Benjamin, and Sandro Wartzack. "Motion Tolerancing Based on Skin Model Shapes by Form Deviation Parametrization and Meta-Modelling." Proceedings of the ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Cleveland, Ohio, USA Ed. ASME, 2017. V001T02A007.

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Zuletzt aktualisiert 2018-21-10 um 14:40