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9 results

1. VM
2. Team
3. Scientific Staff
Ines Heining

ased tool and process design for microfinishing processes with metal-bonded honing tools Basic investigation to avoid the regenerative effect in milling processes through targeted design of tools with [...] milling processes Modeling and simulation of force-controlled and path-controlled processes with geometrically undefined cutting edges Research projects Modeling of axis-position-dependent process dynamics [...] l dynamic properties Publications 2024 Simulation of process forces and topographical characteristics of single grains in microfinishing processes I. Heining, J. A. Bergmann, M. Tilger, D. Biermann und …
1. VM
2. Team
3. Scientific Staff
Jim A. Bergmann, Virtual Machining, TU Dortmund

Interaction of Tool Wear and the Machining Affected Zone in Nickel-Based Superalloys, and Application in Dynamic Stability Tool and process design: Simulation of honing processes Simulation-based design and manufacture [...] of manufacturing processes Geometric modeling of tool components Design of surrogate models to predict process forces and dynamics Processing and analysis of measurement data for process evaluation Software [...] of digitized cutting tool topographies using structured grids Identification of shape deviations of additively manufactured components for the design of cutting post-processing Publications 2025 A Si …
1. VM
2. Research
3. Research focus
4. Current Projects
AsymWZ

milling processes through the targeted design of tools with asymmetric dynamic properties The research project "Fundamental investigations on disturbing the regenerative effect in milling processes through [...] simulation of the process dynamics taking into account the asymmetric dynamic properties of milling tools in the geometric physically-based process simulation. Furthermore, the tool compliance with rotating [...] regenerative effect in milling processes by using milling tools with direction-dependent dynamic compliance (AsymWZ). This will be realized by introducing slots into the tool shank, which affects the modulation …
1. VM
2. Research
3. Research focus
4. Current Projects
GammaWzII

damping of the process, caused by dissipative processes, for example as a result of increased friction. The design of functionally structured tools for the targeted damping of milling processes is the central [...] manufacturing system, for example, represents a major design challenge and requires design-specific solutions. The design and optimization of machining processes to increase productivity, for example, by exploiting [...] research into the interrelationships between structural design and process dynamics and subsequently enable targeted structural transfer to milling tools. Contact Cooperation partner Institut für Spanende Fertigung …
1. VM
2. Research
3. Research focus
4. Completed projects
Stochastic Modeling of the Interaction of Tool Wear

these materials is a special challenge due to its high tool wear and occurring process forces. One possibility to minimize the tool wear and the process forces during machining is the usage of so-called trochoidal [...] Simulation systems can be used to predict the process as accurately as possible. In addition, the simulation system can be used for the analysis and the process design. Therefore, appropriate models have to be [...] example, a description of the tool wear evolution is possible. The aim of this project is to analyze the interrelationships between the machining parameters and the tool wear evolution and to investigate …
1. VM
2. Research
Profile

models for simulating machining processes, the analysis of sensor data, and the development of methods for an online adaptation of machining processes directly at the machine tool are main topics of this RG [...] the machining process, a simulation-based analysis and an optimization of the processes will be possible prior to the real manufacturing operation. Therefore, the development of process models and methods [...] optimization of real manufacturing processes. The research work is characterized by interdisciplinary cooperation between computer scientists and mechanical engineers. The design of geometric and physically-based …
1. VM
2. Team
3. Scientific Staff
Melina Wenzel

Research focus Milling process modeling Research project Fundamental investigations on disturbing the regenerative effect in milling processes through the targeted design of tools with asymmetric dynamic [...] an axis-position sensitive process force model Supervised theses Development of a methodology for the automated generation of tactile probing strategies for the post-processing of complex workpieces Publications [...] Publications 2023 Virtual reality training platform for the analysis and optimization of process vibrations in milling processes using a geometric physically-based simulation T. Siebrecht, M. Wenzel, P. Wiederkehr …
1. VM
Lamarr Institute

times and costs for tools, workpieces and energy used. Traditionally, technological investigations or simulation-based approaches are often pursued in order to optimize process design and operation in a [...] therefore particularly on the combination of process data, simulations and ML methods in the context of hybrid learning using the example of different production processes in order to minimize the experimental [...] context, such as wear prediction for machines or tools. This also addresses tangential challenges, such as concept drift, which result from changing process conditions and data. The scientific investigations …
1. VM
2. Team
3. Scientific Staff
Felix Finkeldey

Data of Automated Processes (SFB 876 – Project B3) Learning based clustering of streamed process data for the efficient modelling and prediction of characteristics in milling processes based on the integration [...] Fundamental investigations on disturbing the regenerative effect in milling processes through the targeted design of tools with asymmetric dynamic properties (AsymWZ) Networks Google Scholar ORCiD Supervised [...] of machine learning methods, simulation results and sensor data Optimization of manufacturing processes Time series regression Image segmentation Generative modeling Scientific Coordinator of the research …