Search Results - "Bergs, T."

Tool wear in dry gear hobbing of 20MnCr5 case-hardening steel, 42CrMo4 tempered steel and EN-GJS-700-2 cast iron by Troß, N., Brimmers, J., Bergs, T.

“…The demand for higher power densities in gear applications leads to the use of high-strength materials. This poses a challenge for manufacturing technologies…”
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Microstructure impact on the machining of two gear steels. Part 1: Derivation of effective flow curves by Laschet, Gottfried, Abouridouane, M., Fernández, M., Budnitzki, M., Bergs, T.

“…A multiscale approach is presented here to investigate the effect of the ferrite-pearlite microstructure after annealing on the subsequent machining process of…”
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Development of an application-oriented tool life equation for dry gear finish hobbing by Sari, D., Troß, N., Löpenhaus, C., Bergs, T.

“…Gear finish hobbing offers high potentials regarding economic and ecological aspects. Pre- and finish machining can be realized using only one machine and a…”
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Tribological conditions in grinding of polycrystalline diamond by Bergs, T., Müller, U., Vits, F., Barth, S.

“…The grinding process of polycrystalline diamond (PCD) cutting tools is characterized by high grinding wheel wear and long processing times due to the high…”
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Investigation of the influence of asymmetrical profiles on the wear behavior in gear hobbing by Janßen, C., Brimmers, J., Bergs, T.

“…Asymmetrical gears have advantages in applications with a preferred load direction, such as automotive transmissions or wind turbines. The operational behavior…”
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Model-based monitoring of temperatures and heat flows in the milling cutter by Augspurger, T., Da Silva, G., Schraknepper, D., Mattfeld, P., Bergs, T.

“…The quantification of the heat flow distribution in the cutting zone is still an unsolved problem from an analytical as well as experimental perspective. Yet…”
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Consideration of micro-interaction in the modeling of generating gear grinding processes by de Oliveira Teixeira, Patricia, Brimmers, J., Bergs, T.

“…In grinding, the interaction between workpiece material and abrasive tool rotating at high speed generates high thermo-mechanical loads in the contact zone. If…”
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In-situ material classification in sheet-metal blanking using deep convolutional neural networks by Unterberg, M., Niemietz, P., Trauth, D., Wehrle, K., Bergs, T.

“…Sheet-metal blanking is a class of metal fabricating processes that separate a metal workpiece from a primary metal sheet through a shearing process. Industry…”
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Analysis of wear phenomena during forward extrusion under dry friction conditions by Hild, R., Bergs, T., Mattfeld, P., Trauth, D., Klocke, F., Hoffmann, D.C., Kruppe, N.C., Brögelmann, T., Bobzin, K.

“…Tools in cold forging processes experience high loads. In order to reduce the process loads, solid and liquid lubricants are used. The use of lubricants is…”
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Digital twins for cutting processes by Bergs, T., Biermann, D., Erkorkmaz, K., M'Saoubi, R.

“…Collecting and utilizing data in industrial production are becoming increasingly important. One promising approach to utilize data is the concept of digital…”
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Integrated Approach for a Knowledge-Based Process Layout for Simultaneous 5-Axis Milling of Advanced Materials by Klocke, Fritz, Bergs, T., Busch, Marc, Rohde, L., Witty, M., Cabral, Gustavo Francisco

“…Advanced materials, like nickel-based alloys, gain importance in turbomachinery manufacturing, where creating complex surfaces constitute a major challenge…”
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Investigations on the Application of the Downhill-Simplex-Algorithm to the Inverse Determination of Material Model Parameters for FE-Machining Simulations by Hardt, M., Schraknepper, D., Bergs, T.

“…•The Downhill-Simplex-Algorithm is applicable to the inverse material parameter determination•Selection of the optimization parameters influences the…”
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Model for tool wear prediction in face hobbing plunging of bevel gears by Kamratowski, M., Alexopoulos, C., Brimmers, J., Bergs, T.

“…This paper deals with tool wear investigations for face hobbing plunging of bevel gears. Initially, the influence of process parameters and tool geometry on…”
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Practical Nonlinear Model Predictive Control of a CNC Machining Center with Support Vector Machines by Ay, M., Schwenzer, M., Stemmler, S., Ruppel, A., Abel, D., Bergs, T.

“…The productivity of CNC machining and milling in specific is limited by the endurable forces of the working tools. An increased feed velocity also induces…”
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AI-based Framework for Deep Learning Applications in Grinding by Kaufmann, T., Sahay, S., Niemietz, P., Trauth, D., Maas, W., Bergs, T.

“…Rejection costs for a finish-machined gearwheel with grinding burn can rise to the order of 10,000 euros each. A reduction in costs by reducing rejection rate…”
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Systematic generation of manufacturing changes for safety-critical components by Hermann, L., Rey, J., Barth, S., Bergs, T.

“…•The increasing number of products changes poses a great challenge for the manufacturing of safety-critical components.•Modelling interdependencies between a…”
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Methodology for the selection of manufacturing technology chains based on ecologic and economic performance indicators by Grünert, G., Grünebaum, T., Beckers, A., Stauder, L., Barth, S., Bergs, T.

“…When manufacturing products, it becomes increasingly important to consider ecological factors in addition to conventional key performance indicators such as…”
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Application cases of biological transformation in manufacturing technology by Bergs, T., Schwaneberg, U., Barth, S., Hermann, L., Grunwald, T., Mayer, S., Biermann, F., Sözer, N.

“…Digitalization and Industry 4.0 are promising developments for solving current technical challenges. However, to fully exploit the potential of digitalization…”
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Reprint of: Application cases of biological transformation in manufacturing technology by Bergs, T., Schwaneberg, U., Barth, S., Hermann, L., Grunwald, T., Mayer, S., Biermann, F., Sözer, N.

“…Digitalization and Industry 4.0 are promising developments for solving current technical challenges. However, to fully exploit the potential of digitalization…”
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A double-blind, placebo-controlled study of the effect of imipramine on TRH-induced urinary urgency in healthy men by Alessi, N E, Knight, C D, Bergs, J T, Eisner, S J

“…We studied the effect of imipramine (IMI) on thyroid releasing hormone (TRH)-induced urinary urgency as a way of investigating the mechanism of the beneficial…”
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