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VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

Results in this title

J. Thomas, C. Gosselin, F. Mieth Design, strength calculation by ISO10300 and loaded TCA of forged differential bevel gears S. 157-170

„… geometry, especially the tooth root region, of differential bevel gears demand a different calculation …” „… , such as the spherical involute, may be of interest, for which a flank generator must be developed then …” „… Design, Strength Calculation by ISO10300 and Loaded TCA of Forged Differential Bevel Gears Joachim …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… analysis captures this zone of interest well. Subsequently, a 3D FE analysis will be performed to correlate …” „… contact at the interface region of the most loaded roller and the race under same loading conditions, the …” „… under grant agreement no. 821315. Conflict of interest On behalf of all authors, the corresponding …”

C. A. Celikay, A. Donmez, A. Kahraman An experimental study of parametric resonances of a spur gear pair at speeds above its primary resonance S. 511-522

„… Ohio State University, Columbus, USA Abstract Spur gears have been of interest due to their nonlinear …” „… ) to search for subharmonics resonances. With subharmonics resonances up to 4n are of interest, the …” „… regions. Examples of such motions are presented in Fig. 4 with the intention of drawing a contrast with …”

Y. Marchesse, M. Ruzek, F. Ville, P. Velex On windage power loss reduction achieved by flanges S. 665-676

„… more accurate formulation of the coefficients. Conflict of interest On behalf of all authors, the …” „… corresponding author states that there is no conflict of interest. Bibliography 1. Windage loss in larger …” „… m/s. It is thus crucial to find a method for mitigating these windage effects and the presence of …”

L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… for the slope of the fatigue strength region, the slope of the region ahead the fatigue knee, as well …” „… position, ? is the slope of the limited life region and ? is the slope of the long-life region. An easy …” „… by mean of MLE as in Eq. (5) (i.e., MLE and MLE – 2 teeth), in the region before the knee, estimate a …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… ). The temperature measurements presented in this study were made in a 3×3-pixel region of interest (ROI …” „… ) located in the root region of the CFRP gear tested (Fig. 2). Gears were tested in five intervals of 2∙106 …” „… was consequently formed at the pitch line region, which represents the area of less intensive wear due …”

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… velocities is of great interest. This requires special test rig concepts as well as more accurate simulation …” „… in the region of low pitch line velocities. Increasing speed stabilizes the load capacity at 30 to 60 …” „… . These images are taken from the transition points from scuffed regions to the unworn flanks of samples …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… injection moulding or cutting. Cut gears are of industrial interest for smaller lots or when a more precise …” „… wear region. Temperature was recorded continually. Wear of the E-gear pair under previously defined …” „… Influence of the tooth flank shape on wear for a steel-POM gar pair G. Hlebanja, M. Hriberšek, M …”

L. Hildebrand, F. Dangl, M. Sedlmair, T. Lohner, K. Stahl CFD analysis on the oil flow of a gear stage with guide plate S. 677-694

„… , the corresponding author states that there is no conflict of interest. 5. Nomenclature Symbol …” „… CFD Analysis on the Oil Flow of a Gear Stage with Guide Plate L. Hildebrand, F. Dangl, M. Sedlmair …” „… , T. Lohner, K. Stahl, Gear Research Centre (FZG), Technical University of Munich (TUM), Garching near …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… and STB testing Two points are of particular interest from Fig. 5. First, the ratio of the regressed …” „… A Comparison of Gear Tooth Bending Fatigue Lives from Single Tooth Bending and Rotating Gear Tests …” „… of Mechanical and Aerospace Engineering The Ohio State University, Columbus, USA Abstract Gear tooth …”

F. Reinle, D. Mangherini, E. Morgano, A. Bongiovanni Combining improved gear efficiency and improved fatigue performance through mass finishing S. 609-620

„… di Torino, Italy Abstract Mass finishing of gears using Streamfinish technology generates a high …” „… frictional energy input. The finished surface is a combination of improved roughness, compressive stress and …” „… seen improvements of the surface properties in classical sliding operations like in ICE or even for …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… engine management would be possible. In many applications, the replacement of metal gears with plastic …” „… ones allowed relevant improvements in terms of NVH behavior, friction, weight / inertia and cost …” „… reduction. Implementing this kind of development for Internal Combustion Engines (ICE) applications has been …”

S. Ebrahimi, J. Langhart, D. Marano NVH calculations for drivetrains, a methodology for selection of the best suitable calculation approach for a specific purpose S. 75-90

„… (s). It is clearly seen that in both models, the region of the housing close to the output shaft has …” „… NVH Calculations for Drivetrains, A Methodology for Selection of the Best Suitable Calculation …” „… various calculation approaches for different purposes in the field of dynamic evaluation. For this purpose …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

Results in this title

B. Karpuschewski, T. Lierse, S. Schulze Inline-deep rolling – a new approach to increase tooth root load capacity S. 1787-1798

„… patterns, a maximum load on the tooth root in the region of the contact point at the 30° tangent to the …” „… Karpuschewski, Leibniz Institute for Materials Engineering IWT, University of Bremen; Prof. Tjark Lierse …” „… , M.Sc. Steffen Schulze, Machine Tools, Manufacturing, Assembly & Quality (WFM), University of …”

R. Saito, K. Matsuo, Y. Suzuki Noise characteristics induced by micropitting formed on particle-based parkerized gears S. 69-78

„… . 2.1 Gear pair of interest The gear pair of interest in this study was the primary reduction gear pair …” „… gear pair of interest. The specifications of this gear pair are listed in Table 1. VDI-Berichte …” „… . Table 1: Gear specifications Fig. 1: Cross-sectional view of Jatco CVT7 and gears of interest …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… pinion-gear couplings on WPL is discussed as well as the interest of shrouds and deflectors. 1 …” „… and numerical research in the possible reduction of windage power losses (WPL). It is accepted that …” „… far, the majority of the experiments and models deal with WPL evaluation for one single rotating …”

A. Mihailidis, A. Psarros FEM analysis of the load distribution over the face width of helical gear pairs considering deviations, misalignments and deformations S. 193-202

„… used in order to define the region of interest. Surfaces inside the box are meshed using the “solids …” „… FEM analysis of the load distribution over the face width of helical gear pairs considering …” „… . of Machine Elements and Machine Design, Aristotle University of Thessaloniki, Greece Abstract …”

J. Lohmiller, J. Hoffmeister, J. Hermes Conventional high-strength nodular graphite iron as a substitute for austempered ductile iron (ADI) S. 877-892

„… the solid output shaft (“S”) since it is the most homogeneous region of the carrier. All samples …” „… -700-2 vs. ADI-900-8: Since fatigue properties are of major interest for the dimensioning of components …” „… complex components in mechanical engineering and drive technology. As a consequence of steadily …”

A. Kubo, M. Nagae, K. Kawasaki Japanese standardization for gear steel qualification via evaluation of HV-scattering S. 893-902

„… . Near the surface, abnormal texture makes the HV scattering somewhat wide. In the region of …” „… part of the material is heated considerably high. In the region of hardness gradient, the …” „… of a steel bar purchased. The material has some central segregation, but the interesting …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… Analysis of manufacturing variability on the transmission error of an internal gear pair using a …” „… multibody framework MSc. Caterina Natali, Siemens PLM Software N.V., Belgium, University of Ferrara …” „… , Department of Engineering, Italy, Université Aix-Marseille, Département de Mécanique, France; Dr. Ali …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… flank, typically close to an edge and a second sensor scans the region of the tooth where wear is …” „… . MR-sensors are thereby an interesting new addition to the palette of sensors applied for the condition …” „… Condition Monitoring of Gearboxes using Magnetoresistive Sensors Dr. Rolf Slatter, Sensitec …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… necessary as we are only interested in capturing the stiffness of the structure and not the stress …” „… line length is a minimum. Though LDF is a function of mesh position (k) we are only interested in the …” „… , David Talbot, Gear and Power Transmission Research Laboratory, Department of Mechanical and Aerospace …”

doi.org/10.51202/9783181023556

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VDI Wissensforum GmbH (ed.)

SIMVEC 2022

Series: VDI-Berichte

Volume 2407 2022

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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

„… of interest to the Automotive manufacturers is the drag force coefficient Cd as this will determine …” „… efficient use on a variety of CPU/GPU hardware platforms. Interesting data concerning hardware costs and …” „… ; Joe Maruszewski, Ansys Inc., Evanston, USA Abstract The article presents the development of a new …”

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

„… steps and is able to reveal local events for the full car without having to focus on regions of interest …” „… events, so that also known events are raised, if specified by the engineer. An interesting aspect of …” „… Towards AI Based REcommendations for Design Improvement (AI-B-REDI) A joint research project of …”

D. Bäder, S. Eibl, C. Wolf, P. Kolar, A. Oliva, F. Meyer 3D CFD Simulations of Snow Accumulation in the Wheel House of a Vehicle at different Driving Speeds S. 1-20

„… recent years. Always of highest interest and now quite recently developed and presented in this …” „… uncompressed layer of snow. In the region of the front wheel, the tire rolls over this untouched snow surface …” „… between the compressed region of the tire and the untouched snow layer left and right. This effect is not …”

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

„… propagation of any quantity of interest (QoI) over time. Hence, one may describe the approximation in terms of …” „… 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 …”

doi.org/10.51202/9783181024072

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VDI Wissensforum GmbH (ed.)

Automation 2017

Series: VDI-Berichte

Volume 2293 2017

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W. Yap, T. Steiner, N. V. Ruiter Tan, Optimierung der Sensoranordnung für ein bildgebendes Luftultraschallsystem S. 121-122

„… . Für eine Region-of-Interest (ROI) beliebiger Form mit mehreren Ob-jekten wird ein Bild mittels …” „… Region-of-Interest (ROI) mit mehreren Objekten umschließt. Mit dem Synthetic-Aperture-Focusing-Verfahren (SAFT) [6 …”

doi.org/10.51202/9783181022931

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OPE Journal

Browse Volumes: OPE Journal

OPE Volume 14 (2024) Issue 46 ISSN Online: 2366-8040

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Bettina Maurer „A Global Market of Over 50 Billion Dollars” S. 8-11

„… growing inter-est from China in a variety of topics related to printed electronics – be it sensors, which …” „… applications. Ultimately, the customer is not interested in the technology itself, but in the benefits of using …” „… 8 MARKET INSIGHTSNo 46 | MARCH 2024 | OPE journal„A Global Market of Over 50 Billion Dollars”Dr …”

doi.org/10.51202/2366-8040-2024-46

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