Autor: Matthias Weigold

Industrial Transformation via a Machining Learning Factory

Industrial Transformation via a Machining Learning Factory

A learning module to foster competencies for a sustainability-driven transformation
Oskay Ozen ORCID Icon, Victoria Breidling ORCID Icon, Stefan Seyfried ORCID Icon, Matthias Weigold
Sustainability-enhancing transformation processes are necessary in all sectors if we are to remain within planetary boundaries. This also applies to the industrial sector as a significant emitter of greenhouse gases. Employees need new competencies to master this complex task of industrial transformation. These range from CO2 equivalents accounting to the development and evaluation of transformation scenarios, including technical measures. The learning module developed here addresses these competency requirements and uses the example of the ETA factory to show how a competency-oriented learning module for industrial transformation can be structured. It essentially comprises four phases: data collection and CO2 equivalents accounting, cause analysis, development of measures and evaluation of measures.
Industry 4.0 Science | Volume 42 | Edition 2 | Pages 38-47 | DOI 10.30844/I4SE.26.2.38
Machine Learning to Promote Sustainability 

Machine Learning to Promote Sustainability 

Company analysis based on expert interviews
Niklas Bode ORCID Icon, Lukas Nagel ORCID Icon, Oskay Ozen ORCID Icon, Matthias Weigold
This article outlines the results of ten expert interviews on the use of machine learning to promote corporate sustainability and then compares them with relevant literature. The study shows that economic factors drive the use of machine learning, the introduction of which is initiated by both top management and specialist departments. However, grounded strategies for implementing machine learning are rarely available and use cases are often based on supervised learning. The environmental impact (the reduction of emissions, for example) outweighs the social impact, though quantification is difficult. Additionally, a lack of trust, expertise, and communication hinders the adoption of machine learning, while some technical challenges regarding data requirements also pose problems.
Industry 4.0 Science | Volume 41 | Edition 4 | Pages 44-51
Waste Heat Utilization through Thermal Cross-linking

Waste Heat Utilization through Thermal Cross-linking

A software solution for the development of optimized industrial energy concepts
Lukas Theisinger, Fabian Borst, Michael Georg Frank, Matthias Weigold, Andreas Maußner
The supply of production processes and buildings with thermal energy represents a significant share of the total energy demand of an industrial site. The use of industrial waste heat offers a way to reduce the external purchase of final energy. Due to the lack of transparency and the complexity of such measures, their potential often remains untapped. In the research project ETA im Bestand a user-oriented software solution was prototypically implemented. The software solution enables the development and evaluation of industrial energy concepts. Approaches from the research area of operations research and dynamic simulation are applied.
Industrie 4.0 Management | Volume 39 | 2023 | Edition 5 | Pages 9-12
Climate Neutrality and Digitization

Climate Neutrality and Digitization

A maturity-based approach to identifying measures in production
Stefan Seyfried ORCID Icon, Lukas Martin, Matthias Weigold
Climate neutrality and digitisation are two future-relevant and interlinked topics that are gaining in importance for manufacturing companies. However, especially for small and medium-sized enterprises (SMEs), it is often difficult to get an overview of the concepts and practical measures in these fields. This article presents a maturity model that offers companies practical assistance in combining the goals of climate neutrality and digitisation and in identifying suitable (digitisation) measures for the company to support the transformation towards climate-neutral production. (Only in German)
Industrie 4.0 Management | Volume 39 | 2023 | Edition 2 | Pages 51-55
Project LoTuS – Energetic Optimization of Parts Drying

Project LoTuS - Energetic Optimization of Parts Drying

Projekt LoTuS: Ansätze zur energetischen Optimierung von Reinigungsanlagen mit integrierter Trocknung
Ghada Elserafi, Adrian von Hayn, Matthias Weigold
Due to rising quality requirements in the metalworking industry, parts drying has been gaining significance, leading to the increasing importance of reducing the energy consumption of drying processes. Therefore, the LoTuS project investigates different approaches to increase drying efficiency. Along with alternative drying technologies, process digitization is employed to provide sufficient transparency for part-specific drying. Using sensor data, artificial intelligence is utilized for process monitoring. Peak demand is further reduced by implementing load management techniques.
Industrie 4.0 Management | Volume 37 | 2021 | Edition 4 | Pages 8-11 | DOI 10.30844/I40M_21-4_S8-11