Arvid Hellmich
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View article: Memory Adaptive and Spatially Specialized Model Ensembles for Industrial Anomaly Detection
Memory Adaptive and Spatially Specialized Model Ensembles for Industrial Anomaly Detection Open
Industrial anomaly detection models proved to be a viable solution for automating the task of visual inspection. Despite their effectiveness, the deployment of current deep learning models for anomaly detection for high-resolution images i…
View article: New automation solution for brownfield production – Cognitive robots for the emulation of operator capabilities
New automation solution for brownfield production – Cognitive robots for the emulation of operator capabilities Open
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View article: Correction of Thermal Errors in Machine Tools by a Hybrid Model Approach
Correction of Thermal Errors in Machine Tools by a Hybrid Model Approach Open
Thermally induced position errors are one of the main error sources on the workpiece caused by the behavior of the machine tool. In today’s industrial environment, the correction of thermal errors is usually based on simple regression appr…
View article: Approach of Model Extension for Virtual Commissioning to Predict Energy Consumption of Production Systems
Approach of Model Extension for Virtual Commissioning to Predict Energy Consumption of Production Systems Open
Not only as a result of the current energy crisis, opportunities to save energy are a highly focused topic in production. For this reason, the article proposes an approach to evaluate the part-specific energy consumption of production syst…
View article: Autonomous assembly and disassembly by cognition using hybrid assembly cells
Autonomous assembly and disassembly by cognition using hybrid assembly cells Open
Current political, economic, and ecological developments put severe pressure on European industries.Significant value chains depend uniliterally on single suppliers for many industrial resources including, raw materials, semifinished goods…
View article: Autonomous assembly and disassembly by cognition using hybrid assembly cells
Autonomous assembly and disassembly by cognition using hybrid assembly cells Open
Current political, economic, and ecological developments put severe pressure on European industries. Significant value chains depend uniliterally on single suppliers for many industrial resources including, raw materials, semifinished good…
View article: Flexible skill-based control for robot cells in manufacturing
Flexible skill-based control for robot cells in manufacturing Open
Decreasing batch sizes lead to an increasing demand for flexible automation systems in manufacturing industries. Robot cells are one solution for automating manufacturing tasks more flexibly. Besides the ongoing unifications in the hardwar…
View article: Development and Extrinsic Calibration of a 3D Optical Multisensor Platform Using Laser Line Scanner and a Three-Axis Linear Motion Unit
Development and Extrinsic Calibration of a 3D Optical Multisensor Platform Using Laser Line Scanner and a Three-Axis Linear Motion Unit Open
The area-based three-dimensional optical inspection of workpiece geometries is the basis for quality control, maintenance tasks, and many other typical applications in mechanical engineering and automation such as adaptive manufacturing. I…
View article: Process concatenation to reduce thermal changes in machine tools
Process concatenation to reduce thermal changes in machine tools Open
Thermal effects in machine tools are responsible for a significant amount of produced scrap.Therefore, various approaches have been investigated and applied on machine tools to reduce thermal changes during manufacturing.Most of them targe…
View article: Process concatenation to reduce thermal changes in machine tools
Process concatenation to reduce thermal changes in machine tools Open
Thermal effects in machine tools are responsible for a significant amount of produced scrap. Therefore, various approaches have been investigated and applied on machine tools to reduce thermal changes during manufacturing. Most of them tar…
View article: Increasing Resilience of Production Systems by Integrated Design
Increasing Resilience of Production Systems by Integrated Design Open
The paper presents a framework for considering resilience as an integrated aspect in the design of manufacturing systems. The framework comprises methods for the assessment of resilience, supply chain and production planning, flexible exec…
View article: Digital Twins for High-Tech Machining Applications—A Model-Based Analytics-Ready Approach
Digital Twins for High-Tech Machining Applications—A Model-Based Analytics-Ready Approach Open
This paper presents a brief introduction to competition-driven digital transformation in the machining sector. On this basis, the creation of a digital twin for machining processes is approached firstly using a basic digital twin structure…
View article: PART PROGRAM DEPENDENT LOSS FORECAST FOR ESTIMATING THE THERMAL IMPACT ON MACHINE TOOLS
PART PROGRAM DEPENDENT LOSS FORECAST FOR ESTIMATING THE THERMAL IMPACT ON MACHINE TOOLS Open
During machining occurring losses conduct into the machine tool and lead to deformations that im-pair the machining accuracy. Thus, high effort is invested into the compensation of thermo-elastic er-rors. One new approach is to use the inf…
View article: CONTROL APPROACHES FOR TEMPERING MACHINE TOOL FRAMES WITH MULTIPLE FLUID CHANNELS AND LIMITED, JOINTLY USED ACTUATING VARIABLE
CONTROL APPROACHES FOR TEMPERING MACHINE TOOL FRAMES WITH MULTIPLE FLUID CHANNELS AND LIMITED, JOINTLY USED ACTUATING VARIABLE Open
Nowadays, the thermo-energetic design of a machine tool also includes the thermal stabilization of its machine components. In the past, thermal stability was irrefutable connected to minimizing the temperature gradient of machine tools by …
View article: Cyber-physical approach toward semiautonomous postprocessing of additive manufactured parts and components
Cyber-physical approach toward semiautonomous postprocessing of additive manufactured parts and components Open
Additive manufacturing (AM), often referred to as 3D printing, is a generic term describing the layered build-up of material in near net shape frequently attributed with a freedom of design that cannot be achieved otherwise. AM focuses bas…
View article: Impact of Cyber-physically enhanced manufacturing on the product requirement documentation in high-tech applications
Impact of Cyber-physically enhanced manufacturing on the product requirement documentation in high-tech applications Open
Conventional machining of high-tech parts and components is often associated with complex processes, long lead times and small to medium batch sizes. Obviously, there is great interest to shorten process development periods and increase pr…
View article: Bio-inspired Factories of the Future
Bio-inspired Factories of the Future Open
The biological transformation of added value is seen as one of the key aspects in applied research. Bio- inspired methods and technologies will affect factories of the future and enable them to cope with changing boundary conditions and th…
View article: The biological transformation of industrial manufacturing – Technologies, status and scenarios for a sustainable future of the German manufacturing industry
The biological transformation of industrial manufacturing – Technologies, status and scenarios for a sustainable future of the German manufacturing industry Open
The German manufacturing industry is forced to evolve its processes, techniques, and organizations due to increasing global competition and progressive sustainability requirements. In this context, the soaring possibilities of bio- and inf…
View article: SURFACE ROUGHNESS AND ITS PREDICTION IN HIGH SPEED MILLING OF ALUMINUM ALLOYS WITH PCD AND CEMENTED CARBIDE TOOLS
SURFACE ROUGHNESS AND ITS PREDICTION IN HIGH SPEED MILLING OF ALUMINUM ALLOYS WITH PCD AND CEMENTED CARBIDE TOOLS Open
Milling structural components from aluminum under enormous requirements of productivity and quality from the aerospace perspective is still the subject of extensive research. The assessment strategies of the surface quality are a big chall…
View article: FAST AND COST EFFICIENT MEASURING OF GEOMETRY AND TEMPERATURE FOR OPEN-DIE FORGING
FAST AND COST EFFICIENT MEASURING OF GEOMETRY AND TEMPERATURE FOR OPEN-DIE FORGING Open
In open-die forging it is state of the art to use simulation tools for creating forging plans and setpoint values for the forging press and the automated part manipulator. These forging plans define required positions and forces. Therefore…
View article: A NEW GENERATION OF PRODUCTION WITH CYBER-PHYSICAL SYSTEMS – ENABLING THE BIOLOGICAL TRANSFORMATION IN MANUFACTURING
A NEW GENERATION OF PRODUCTION WITH CYBER-PHYSICAL SYSTEMS – ENABLING THE BIOLOGICAL TRANSFORMATION IN MANUFACTURING Open
Within 200 years since the industrial revolution manufacturing systems have often changed their faces. Emerging nations, new markets, new inventions and the changing needs of the society forced them to adapt. Until today, the arising chall…