Typeset

Modeling Influences on the Wire Arc Additive Manufacturing Process

Modeling Influences on the Wire Arc Additive Manufacturing Process

Tim Sebastian Fischer, Lennart Grüger ORCID Icon, Ralf Woll
Wire Arc Additive Manufacturing (WAAM) is an additive manufacturing process which produces metallic components on the basis of arc welding. ISO/ASTM 52900 describes additive manufacturing as a process that creates components layer by layer from 3D model data. The basic equipment required includes a welding device, introducing the energy necessary for melting the metal wire, and a guiding machine, which traces the specified geometry of the component. Applications for WAAM include rapid prototyping and tooling, direct manufacturing and additive repair. The greatest advantages the process offers are low-cost system technology and a high deposition rate. The disadvantages of the process are the lack of process stability and exact repeatability. This article is intended to provide a clear overview of the WAAM manufacturing process, and to address its complex interactions.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | | DOI 10.30844/I4SE.23.1.80
Optimization of Line Feeding Strategy for the Assembly Line

Optimization of Line Feeding Strategy for the Assembly Line

A holistic approach for improving the intralogistics in production industry
Christina Braun, Lea Isfort
The logistics industry offers numerous opportunities for data-driven solutions, such as improving the part feeding problem in assembly line industries. A data-based approach for will lead to an improvement of cost-effectiveness through optimized processes, resource utilization, and consistent supply to the assembly line. The generated approach is a mixed integer programming model which considers limited storage space, uses constraints, and various cost factors related to transport, replenishment, and picking.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 58-61
Potentials and Application of the Industrial Metaverse

Potentials and Application of the Industrial Metaverse

Convergence from simulation to reality
Oliver Petrovic, Yannick Dassen, Christian Brecher
This paper deals with the concept of the Industrial Metaverse and its potential impact on the manufacturing industry. First, the possibilities of the Industrial Metaverse are explained in general and then possible resulting functionalities for production technology along the life cycle are presented. For the two topics "Synthetic Data Generation" and "Virtual Qualification" the implications of the Industrial Metaverse are considered more concretely.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 27-32 | DOI 10.30844/IM_23-5_27-32
Forecasting the Business Crisis in the Auto Industry

Forecasting the Business Crisis in the Auto Industry

A comparative analysis of models
Joseph W. Dörmann, Shobith Ramakrishnaiah
This paper examines various forecasting models used to predict business crises in the automotive and electronic manufacturing industries, with a focus on German companies. By comparing the performance of these models, we aim to identify the best approach for each industry. We also discuss real-world business case scenarios to demonstrate the practical implications of our findings, including the role of risk management in supply chain and procurement departments. Our results show that the most effective model for forecasting crises in the automotive industry is the VAR model, while the EWS model is best suited for the electronic manufacturing industry. Furthermore, we identify key risk factors that supply chain and procurement departments must consider enhancing their resilience in the face of crises.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 6
Process Modeling: Practice-Oriented and Methodologically Founded

Process Modeling: Practice-Oriented and Methodologically Founded

Jörg Becker ORCID Icon, Florian Schmolke ORCID Icon
Changes in the economic environment always generate new challenges for companies. In order to consider these challenges, it is necessary to have a comprehensive knowledge of the processes and a high level of transparency of the company's process organization. The process, represented in a documentation based on models, takes on a significant role as a reflection of the activities.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 48-52 | DOI 10.30844/IM_23-5_48-52
Vom Energiedatenmanagement zum Digitalen Zwilling

Vom Energiedatenmanagement zum Digitalen Zwilling

Vereinfachte Modellierung eines Digitalen Zwillings mithilfe von Energiedaten
Alexander Blinn, Henrik te Heesen, Joachim Brinkmann, Julius Herzog
Bedingt durch globale Entwicklungen hinsichtlich der Preise und Versorgungssicherheit im Energiesektor stehen besonders energieintensive Unternehmen vor großen Herausforderungen. Zusätzlich fordern Kunden mehr Informationen über Energiekennzahlen und CO₂-Emissionen sowie ressourcenschonendere Prozesse. Mit einer energiedatenbasierten Simulationsmethode werden die Ressourceninformationen direkt aus dem Energiedatenmanagementsystem (EDMS) extrahiert und weiterverarbeitet. Hierbei werden sowohl aktuelle als auch stetig aktualisierte historische Daten verwendet, die automatisiert abgeglichen werden. Die digitale Abbildung der vorhandenen Prozesse ist lediglich auf Seiten der Energiedaten notwendig, ohne die technischen Prozesse in ihrer Gänze analysieren zu müssen. Mit dem so erstellten energetischen digitalen Schatten lassen sich Energiebedarfe für bevorstehende Produktionen und Produkte simulieren und können durch automatisierte Vorschläge in der Produktionsplanung positiv ...
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 33-36 | DOI 10.30844/IM_23-5_33-36
Tool for Data-Based Continuous Improvement in Manufacturing Companies

Tool for Data-Based Continuous Improvement in Manufacturing Companies

Konstantin Neumann, Nicole Oertwig ORCID Icon
The introduction of Lean Management System and their continuous improvement regularly poses challenges for companies. In the face of advancing digitalisation, new opportunities for analysis are opening up that also support the continuous improvement process. The article shows how process orientation, digitalisation and operational activities can be systematically applied for the development and integration of a data-based continuous improvement process in manufacturing companies. (Only in German)
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 13-16
Value Networks in the Healthcare Industry

Value Networks in the Healthcare Industry

A Concept for Increasing Resilience to
Melanie Rieprich, Saskia Ramm
DisruptionsThe COVID-19 pandemic highlighted significant deficiencies in the value networks of the healthcare industry, as demands were not identified fast enough and production systems and processes could not be adapted quickly. The revealed need for resilience of companies in the healthcare industry must be addressed in order to prepare them for further disruptions and mitigate their consequences. Therefore, this paper presents a concept aimed at increasing the resilience of these companies.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 4 | Pages 40-44 | DOI 10.30844/IM_23-4_40-44
Wirtschaftliche Resilienz durch Subventionen?

Wirtschaftliche Resilienz durch Subventionen?

Anmerkungen aus ökonomischer Perspektive
Manuel Rupprecht
The world economy is under tension. For years now, globalization has been faltering, moving sideways at best. Recent developments have caused additional distortions. There is now a strong desire for independence. In many places, subsidies are supposed to pave the way for this. In some areas, a veritable competition has broken out in this regard. Even if this is understandable from a political point of view, from an economic perspective the disadvantages of such a competition outweigh the benefits.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 4 | Pages 16-20 | DOI 10.30844/IM_23-4_16-20
The Power of People in Pandemic Times

The Power of People in Pandemic Times

Driving Supply Chain Resilience through Corporate Culture
Nils-Ole Hohenstein
The assertion “Our people are what set us apart from our rivals” is a common statement made by nearly every company, highlighting the significance of their people as the most valuable asset. Similarly, a corporate culture emphasizing risk awareness and learning from experiences has played a key role in shaping supply chain resilience (SCRES) amidst competitive dynamics in response to the COVID-19 pandemic. Employee engagement, communication, and collaboration, as dimensions of SC risk awareness, determine the effectiveness of firms’ cultures in handling large-scale disruptions with robustness and agility. Additionally, the COVID-19 crisis has had a positive impact on firms’ learning orientation. The crucial necessity of digital supply chain (SC) transformation to enhance SCRES under pandemic conditions has further reinforced the need for dynamic adaptation and reconfiguration of firms’ culture and employee skillsets through digital upskilling.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 4 | Pages 25-30 | DOI 10.30844/IM_23-4_25-30
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