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wt Werkstattstechnik online

Alle Ausgaben: wt Werkstattstechnik online

wt Jahrgang 111 (2021) Heft 10 ISSN Online: 1436-4980

Treffer in den folgenden Teilen:

Berend Denkena, Mateus Kostka, Alexander Krödel, Fabian Leander Kempf Mischanalyse in der Schleifscheibenherstellung/Mixing analysis in the grinding wheel production S. 735-739

„… critical evaluation of the simulation results is done using a test rig. This enables the design of the …” „… results is done using a test rig. This enables the design of the mixing and molding process for a …” „… and molding process. Segregation effects and the mixing quality can be evaluated as a function of the …”

Adrian Schenek, Mathias Liewald Scherschneiden – Auslegung von Schneidkantenradien/Numerical approach for the design of cutting edge radii in shear cutting tools – Numerical dimensioning of cutting edge radii S. 712-717

„… Schneidkantenradien vorgestellt. Numerical approach for the design of cutting edge radii in shear cutting tools …” „… .: Experiments and FE simulation of edge cracking considering prehardening after blanking process …” „… Automobiltechnik e.V. 2018 [16] Sigvant, M.; Falk, J.; Pilthammar, J.: Experiments and FE-simulations of stretch …”

Karl C. Grötzinger, Mathias Liewald, Roman Kulagin Fließpressen von Hybridbauteilen mit Eigenschaftsvariation/Cold forging of hybrid components with application-specific properties – Experimental and simulative investigations on cold forging of aluminum hybrids S. 660-664

„… zuvor durch Verbundstrangpressen erzeugten Stoffschlusses. Cold forging of hybrid components with …” „… application-specific properties – Experimental and simulative investigations on cold forging of aluminum hybrids …” „… Hybrid metal forming processes allow the manufacture of lightweight components with application-specific …”

doi.org/10.37544/1436-4980-2021-10

Stella Graßhof - Expressive Personalized 3D Face Models from 3D Face Scans

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Stella Graßhof

Expressive Personalized 3D Face Models from 3D Face Scans

Reihe: Informatik/ Kommunikation

Band 868 2020

Treffer in den folgenden Teilen:

Summary and Conclusions S. 174-178

„… the estimated 3D-to-2D projections. Summarizing: This work presented different designs of 3D face …” „… a various range of human faces and expressions, while also enabling creating unseen facial …” „… expressions of the same person is a complex task at its own. In this work it is shown how to obtain such a …”

Experiments S. 146-173

„… applications with varying demands.1 The experiments were conducted using Matlab [88], and parts of this chapter …” „… used to estimate model parameters on the unknown shapes. In the following the setup of the experiments …” „… directions in the case of the model pp for each experiment. Considering that subsets of the left-out shapes …”

Introduction S. 1-14

„… needs to be carried out, which is not practicable for a large number of experiments. In [8, 9] a …” „… expressions by design. On the other hand, the disadvantages of these models are the large amount of manual …” „… 1 1 Introduction Reconstruction, animation and analysis of human faces has a long history. Starting …”

From 3D Face Scans to Aligned Faces S. 59-113

„… parameters, while the number of points and their correspondences is known by design. 1. First we select the 3 …” „… ) Ducorr Figure 4.5: Quality measures of Sec. 4.2.3.1 as a result of experiments with synthetic data. The …” „… parameters were chosen to perform experiments on a subset of each of the databases. For each of the subsets …”

Face Models S. 114-145

„… ) pT2 1P = 1, ‖p2‖0 = αP , ‖p34‖0 = αE Yet not each of these four model designs can be applied on each …” „… variety of face model have been proposed. In this Chapter1 two state-ofthe-art models will be described …” „… , followed by the proposed tensor-based face model in different variants. An analysis of the proposed model …”

doi.org/10.51202/9783186868107

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VDI Wissensforum GmbH (Hrsg.)

SIMVEC 2022

Reihe: VDI-Berichte

Band 2407 2022

Treffer in den folgenden Teilen:

M. Probst, W. Pohl, I. Phillips Automatisierte, geometriebasierte Form-Optimierung von Karosseriestrukturen CAD-basiertes Generatives Design S. 323-336

„… natural consistency in component design and optimisation with the approach of controlling the evaluation …” „… availability of the CAD model without the step of a re-design after a simulation loop. In addition, the process …” „… % - 50% in an early design phase and up to 10% in a late development phase with simultaneous reduction of …”

S. Scheidel, M. Goll, M. Tandl, B. Reiter, R. Neubauer Simulationsbasierte Wirkungsgradoptimierung einer Hochtemperatur Co-Elektrolyse zur e-Fuel Produktion S. 129-142

„… parameters, the simulation model is coupled with a combined design of experiments (DoE) and machine learning …” „… Simulationsmodell mit einer kombinierten Design of Experiments (DoE) und Machine Lear-ning (ML) Methodik gekoppelt …” „… preferred. A design of experiments (DoE) approach combined with empirical modelling fulfills this need …”

C. Witzgall, S. Wartzack Crashsimulation mechanisch ermüdeter kurzfaserverstärkter Thermoplaste: Anisotropes Versagenskriterium zur Berücksichtigung vorausgegangener Schädigung S. 249-262

„… approach for the evaluation of composite suitability of lightweight structures at early design stages. In …” „… design of endless fiber-reinforced plastic components. In: , 2019, S. 109–122 [6] BECKER, F. ; KOLLING …” „… Versagenskriterium zur Berücksichtigung vorausgegangener Schädigung Crash simulation of mechanically fatigued …”

A. Backes Globales Systemverständnis von Simulationsmodellen durch Maschinelles Lernen S. 563-570

„… Eingangsparameter werden anhand eines geeigneten DoE-Konzeptes gewählt (DoE – Design of Experiment). Insbesondere …” „… ] Statistische Versuchsplanung: Design of Experiments (DoE) Dr. Karl Siebertz, Dr. David van Bebber, Dr. Thomas …” „… . Design-Optimierungs-Systeme wie modeFRONTIER ermöglichen die Definition eines automatischen Simulations-Workflows und darauf …”

F. Chinesta, R. Magg Empowering car design, maintenance and operation from advanced model order reduction and AI technologies S. 523-534

„… technologies are very valuable in the main domains of engineering: (i) design, (ii) predictive maintenance, and …” „… computational vademecum for efficient design, optimization and control. Archives of Computational Methods in …” „… Empowering car design, maintenance and operation from advanced model order reduction and AI …”

B. P. van de Weg, L. Greve, B. Rosic Surrogate modelling for finite element simulations Towards a stochastic surrogate approach S. 555-562

„… considered time steps. For the design of experiments (DOE) a total of ? 25 linearly spread designs are …” „… and Data Analysis, Faculty of Engineering Technology, University of Twente, Enschede, The Netherlands …” „… short-term memory (LSTM) neural network. Due to the propagation of uncertainties and simultaneous sparsity …”

D. Frerichs, S. David L. Places, K. M. Hahn Model DevOps – Virtual Development as a Set of Micro Services for Model Based Quality Management S. 655-666

„… used in the early development of vehicle design. Various modelling and execution tools are used to …” „… Reality of Interest and understand the operational design domain of the simulation task for the VPT. These …” „… , D.; Places S.; Hahn, K.-M., „Virtual brake design and influence of brake pedal feel in a …”

M. Glensvig, C. Kozlik, D. Kreilinger Full Vehicle Virtual Calibration Platform – AVL Co-Simulation and SiL solution S. 629-646

„… plan and cloud run Statistical designs of experiments were simulated to investigate the relationship …” „… values were varied in a design of experiment (DOE) creating 10.000 VECTO-LH simulation cases for the 12 …” „… between the target attributes and the variation parameters. Each experiment was a simulation of a Vecto-LH …”

J. Garcke, R. Iza-Teran, M. Pathare, D. Steffes-lai, P. Schwanitz Identifying similarities and exceptions in deformations and mesh functions – Comparing many simulation results automatically S. 277-288

„… growing complexity in the design space of finite element models and increasing requirements and …” „… address these challenges, we have developed a workflow to easily analyse the impact of design variations …” „… design space of finite element models (FEM) an increasing requirements and regulations for crash safety …”

R. Winstanley, D. Flad, F. Menter, A. Main, Raunak Borker, Anand Singh, R. Jia, J. Maruszewski Next Generation Ansys GPU CFD Solver Technology for External Aerodynamic Applications S. 45-62

„… becoming an increasingly important part of automotive design, for two main reasons. The first is the move …” „… of CFD itself needs to speed up to increase its usefulness in the design cycle. This is true for both …” „… the efficiency of the aerodynamic design and thus the range of an electric vehicle. Comparing the drag …”

P. Schwanitz, L. Greve, F. Moldering Towards AI Based REcommendations for Design Improvement (AI-B-REDI) – A joint research project of Volkswagen, Audi, Porsche, Fraunhofer SCAI, SCALE GmbH and SIDACT GmbH S. 299-314

„… wall thickness of a number of parts was modified during a Design of Experiments study. With the …” „… Towards AI Based REcommendations for Design Improvement (AI-B-REDI) A joint research project of …” „… industrial show case. 1. Introduction Today, the design of crashworthy vehicles is strongly supported by …”

J. Jahnke, S. Steidel, M. Burger, S. Emmerich Echtzeitfähige Simulation der Bodenwechselwirkung für Baumaschinen – Rekurrente Neuronale Netze und die Diskrete Elemente Methode zur Kraftprädiktion am Beispiel eines interaktiven Baggersimulators S. 619-628

„… Bodenwechsel-wirkung ermöglicht [7]. Mögliche Anwendungen sind die simulatorgestützte Design- und Pro-duktentwicklung …” „… verbundenen lokalen Reibung unabdinglich. Eine auf Experimenten ba-sierte Parametrierung der Kontakt-Parameter …” „… P. Eberhard: Prediction of draft forces in co-hesionless soil with the Discrete Element Method. In …”

doi.org/10.51202/9783181024072

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Konstruktion

Alle Ausgaben: Konstruktion

Konstruktion Jahrgang 70 (2018) Heft 05 ISSN Online: 0720-5953

Treffer in den folgenden Teilen:

Christoph Hermann Richter, Ulrich Krupp, Michaela Zeißig Ein validiertes Auslegungsverfahren gegen Reibermüdung unter Berücksichtigung plastischer Effekte Teil 2: Ermüdungsbewertung/A Validated Design Procedure against Fretting Fatigue in Consideration of Plastic EffectsPart 2: Fatigue Evaluation S. 83-89

„… Design Procedure against Fretting Fatigue in Consideration of Plastic Effects Part 2: Fatigue Evaluation …” „… „Experiment and Calculation“, the applied methodology was outlined. It also features descriptions of the …” „… procedure. Keywords: fretting fatigue, edge of contact, fretting corrosion, plastification, experiment …”

doi.org/10.37544/0720-5953-2018-05

Sun Danfeng - Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

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Sun Danfeng

Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1278 2022

Treffer in den folgenden Teilen:

Spectral Efficiency Optimization S. 47-69

„… effect of C2, we design a contrast experiment, which used a common lossfunction [213] as follows.Loss=−(1 …” „… NtK, and the number of the reshape andsub-networks’ layers are the same with Experiment 1 and 2. Then …” „… Pk,i is obtained, meeting the constraints of C1 and C2. We design the loss function,considering the …”

Dependability Assessment S. 24-46

„… DA issues of WCSs more generally, this thesis de-signs three typical models involving dependability …” „… rate of 0.005.In this experiment, we collected 20000 measurement data with three logical links, and 90 …” „… reduction and density-based spatial clustering of applica-tions with noise for clustering. Experiments …”

doi.org/10.51202/9783186278081

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