@inproceedings{34152, author = {{Otroshi, Mortaza and Meschut, Gerson}}, location = {{Rostock}}, publisher = {{Europäische Forschungsgesellschaft für Blechverarbeitung e.V. }}, title = {{{Methodenentwicklung zur Verbesserung der Schädigungsmodellierung in der numerischen 3D-Belastungssimulation mechanischer Fügeverfahren unter Berücksichtigung der fügeinduzierten Vorbeanspruchung}}}, year = {{2022}}, } @inproceedings{34153, author = {{Otroshi, Mortaza and Meschut, Gerson}}, publisher = {{Europäische Forschungsgesellschaft für Blechverarbeitung e.V.}}, title = {{{Schädigungsmodellierung von Hilfsfügeelementen beim mechanischen Fügen von Stahlwerkstoffen}}}, year = {{2022}}, } @inproceedings{34811, author = {{Wippermann, Jan and Meschut, Gerson and Koschukow, Wikentji and Liebsch, Alexander and Gude, Maik and Kolbe, Björn and Minch, Steven}}, booktitle = {{IIW2022, Annual Assembly, Commission III}}, title = {{{Thermal influence of resistance spot welding on nearby overmoulded plastic metal joints}}}, year = {{2022}}, } @inproceedings{34810, author = {{Wippermann, Jan and Meschut, Gerson and Stepputat, Marten and Flügge, Wilko}}, booktitle = {{12. Gemeinsames Kolloquium zur Mechanischen Fügetechnik}}, title = {{{Flexible Teilautomatisierung des robotergestützten mechanischen Fügens}}}, year = {{2022}}, } @article{29296, author = {{Schmolke, Tobias and Krüger, Christopher and Merdivan, David and Meschut, Gerson}}, journal = {{ATZ worldwide}}, number = {{1}}, pages = {{66--71}}, title = {{{Weight-optimized Battery Housings for Volume Vehicles}}}, doi = {{https://doi.org/10.1007/s38311-021-0766-7}}, volume = {{124}}, year = {{2022}}, } @inproceedings{29342, author = {{Sander, Sascha and Teutenberg, Dominik and Meschut, Gerson and Kötz, Fabian and Matzenmiller, Anton and Kasper, Yann and Ummenhofer, Thomas}}, booktitle = {{22. Kolloquium Gemeinsame Forschung in der Klebtechnik}}, location = {{Online Konferenz}}, title = {{{Methodenentwicklung zur rechnerischen Auslegung geklebter Stahlverbindungen unter Alterungsbeanspruchung im Stahl- und Anlagenbau }}}, year = {{2022}}, } @article{29295, author = {{Schmolke, Tobias and Krüger, Christopher and Merdivan, David and Meschut, Gerson}}, journal = {{ ATZ - Automobiltechnische Zeitschrift}}, number = {{1}}, pages = {{80--85}}, title = {{{Gewichtsoptimierte Batteriegehäuse für Volumenfahrzeuge}}}, doi = {{https://doi.org/10.1007/s35148-021-0785-0}}, volume = {{124}}, year = {{2022}}, } @inproceedings{31150, author = {{Heyser, Per and Meschut, Gerson and Nehls, Thomas and Scharr, Christian and Froitzheim, Pascal and Flügge, Wilko and Wiesenmayer, Sebastian and Merklein, Marion}}, booktitle = {{Pressen, Systeme, Prozesse der Zukunft Effizienz + Digitalisierung}}, isbn = {{978-3-86776-586-2}}, publisher = {{Europäische Forschungsgesellschaft für Blechverarbeitung e.V.}}, title = {{{Metamodellbasierte Prozesskette - Umformen-Schneiden-Spannen-Fügen}}}, volume = {{T 50}}, year = {{2022}}, } @book{31149, author = {{Meschut, Gerson and Heyser, Per and Merklein, Marion and Wiesenmayer, Sebastian and Flügge, Wilko and Scharr, Christian and Nehls, Thomas}}, isbn = {{978-3-86776-636-4}}, publisher = {{Europäische Forschungsgesellschaft für Blechverarbeitung e.V}}, title = {{{Konzeption einer adaptiven Prozesskette für das mechanische Fügen}}}, volume = {{578}}, year = {{2022}}, } @inproceedings{31151, author = {{Heyser, Per and Wiesenmayer, Sebastian and Nehls, Thomas and Scharr, Christian and Flügge, Wilko and Merklein, Marion and Meschut, Gerson}}, booktitle = {{SMART PRODUCTION 2022: DIGITALIZING AUTOMOTIVE MANUFACTURING}}, location = {{Bad Nauheim}}, publisher = {{Automotive Circle}}, title = {{{Smart process chain – data analysis in sheet metal processing for joinability prediction}}}, year = {{2022}}, } @inproceedings{31540, author = {{Çavdar, Serkan and Meschut, Gerson}}, booktitle = {{45th Annual Meeting of The Adhesion Society}}, location = {{San Diego, California, USA}}, title = {{{Stress-based fatigue lifetime prediction of adhesively bonded joints with hyperelastic deformation behavior}}}, year = {{2022}}, } @phdthesis{33499, author = {{Otroshi, Mortaza}}, isbn = {{978-3-8440-8777-2}}, issn = {{1434-6915}}, pages = {{128}}, publisher = {{Shaker Verlag}}, title = {{{Damage modeling in the numerical simulation of mechanical joining processes}}}, doi = {{https://doi.org/10.2370/9783844087772}}, year = {{2022}}, } @inproceedings{30123, author = {{Otroshi, Mortaza and Meschut, Gerson}}, location = {{Pittsburg, Pennsylvania, USA}}, title = {{{Investigation of the three-dimensional stress state during loading of self-piercing riveted joints}}}, year = {{2022}}, } @inproceedings{33561, author = {{Tews, Karina and Teutenberg, Dominik and Meschut, Gerson}}, location = {{Blankenburg (Harz)}}, title = {{{Experimentelle Untersuchung des Ermüdungsverhaltens und Berechnung der Lebensdauer von Stahlklebverbindungen bei multiaxialer Belastung}}}, year = {{2022}}, } @inbook{33728, author = {{Bielak, C. R. and Böhnke, M. and Bobbert, M. and Meschut, G.}}, booktitle = {{The Minerals, Metals & Materials Series}}, isbn = {{9783031062117}}, issn = {{2367-1181}}, publisher = {{Springer International Publishing}}, title = {{{Development of a Numerical 3D Model for Analyzing Clinched Joints in Versatile Process Chains}}}, doi = {{10.1007/978-3-031-06212-4_15}}, year = {{2022}}, } @book{33865, abstract = {{Lightweight materials such as aluminium and ultra-high-strength steel are increasingly being used in modern material mixed design in car body construction. As a fixing method for hybrid joining with structural adhesive, clinching has the advantage over other mechanical joining technologies that different materials can be joined without an auxiliary joining part and pre-hole. Due to the large degree of deformation in the joining partners, strong in-plane and out-of-plane material flows occur during the setting process, which can lead to plastic deformation. The aim of this work is the further development of shear-clinching for low-deformation of aluminium-steel joints. To gain a basic understanding of the joint deformation, the deformation of the joint partners during the setting process is identified step by step. Based on the knowledge gained, the deformation-related influencing factors are investigated experimentally. Thus, optimisation approaches as well as suggested handling methods for the production of a low-deformation shear-clinching joint are derived. For the realisation of the common narrow flange, which is to be characterised as deformation-sensitive due to a small edge distance, a numerically supported tool modification is carried out and subsequently experimentally validated. }}, author = {{Han, Daxin}}, title = {{{Deformationsarme Fügeverbindungen mittels prozessoptimiertem Schneidclinchen}}}, year = {{2022}}, } @inproceedings{35476, author = {{Han, Daxin and Meschut, Gerson}}, location = {{Rostock}}, title = {{{Qualifizierung mechanischer Fügeverfahren für Batteriekästen}}}, year = {{2022}}, } @inproceedings{35518, author = {{Haak, Viktor and Meschut, Gerson}}, booktitle = {{12. Fügetechnisches Gemeinschaftskolloquium}}, location = {{Rostock}}, title = {{{Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid-Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage}}}, year = {{2022}}, } @inproceedings{35531, author = {{Chudalla, Nick and Meschut, Gerson and Bartley, Aurélie and Wibbeke, Michael}}, location = {{Bad Nauheim}}, title = {{{Efficient debonding of adhesively bonded joints in car body repair}}}, year = {{2022}}, } @article{32413, abstract = {{Background. Clinching is a conventional cold forming process in which two or more sheets can be joined without auxiliary parts. A pre-forming of the parts to be joined, which is introduced by previous manufacturing steps, has an influence on the joining result. When considering the suitability for joining with regard to the formability of the materials, the influence of the preforming steps must be taken into account. The influences of strain hardening and sheet thickness on the joining properties must be investigated. In this context, a Finite Element Method (FEM) based metamodel analysis of the clinching process was carried out in [1] to investigate the robustness of the clinching process with respect to the different material pre-strains. In [2], the method was extended to the load bearing simulation.Procedure. The metamodel from preliminary work based on various FE models, which predicts the load-bearing capacity of a clinched joint influenced by pre-straining, is compared here with experimental data and the accuracy of the metamodel prediction is discussed. For this purpose an experimental procedure was further develop which allows the preforming of metal sheets from which joining specimens can be separated with a certain degree of unidirectional deformation. In the study, the procedure for preparing the joint specimens and the results of the loading tests are presented. Different possible relevant pre-strain combinations are investigated and compared with the simulation results, to validate the FE models and choose suitable metamodel.}}, author = {{Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Meschut, Gerson}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, pages = {{1516--1526}}, publisher = {{Trans Tech Publications, Ltd.}}, title = {{{Experimental and Numerical Investigation on Manufacturing-Induced Pre-Strain on the Load-Bearing Capacity of Clinched Joints}}}, doi = {{10.4028/p-5d009y}}, volume = {{926}}, year = {{2022}}, }