VDI Verlag eLibrary

International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… and performing a large number of simulations, the resulting local S-N curve can be regarded as …” „… , the final S-N curves are obtained by regression and it is assumed that they represent a 50% value and …” „… do not have a buckling point. Fig. 7: Local S-N curves for case hardened and ground gears made from …”

F. Mieth, C. Ulrich, B. Schlecht Stress calculation on bevel gears with FEM influence vectors S. 585-596

„… curves are determined for the Tooth Root test bevel gear set F0 and hypoid gear sets F15 (15 mm Hypoid …” „… influence on its root stress curve and the root stress maximum. The realistic connection to the pinion shaft …” „… curves for the different calculation methods BEM and FEM (top) and the influence of the shaft connection …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… In situ measurement of geometric and structural influences on the operating properties of polymer …” „… method for in situ deformation and wear measurement of polymer gears under operating load is presented …” „… . This new approach is based on very accurately measuring and tracking the timing differences in index …”

doi.org/10.51202/9783181023891

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PIAE EUROPE 2025

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2446 2025

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S. Englich, A. Chaloupka, N. Rudolph Reliable component quality despite PCR recycled materials S. 395-404

„… specific material master curves in the laboratory, with derived correction factors, and essentially assume …” „… regulation, meaning that only post-consumer recyclates may be used. Regardless of whether and to what extent …” „… recycling quotas can be demanded and secured through recovery quotas, OEMs and the supply industry must …”

doi.org/10.51202/9783181024461

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Messunsicherheit praxisgerecht bestimmen 2017 und Prüfprozesse in der industriellen Praxis 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2319 2017

Results in this title

J. van der Grinten Kalibrierung von Gasdurchfluss-Messgeräten S. 27-38

„… number , the curve fit coefficients and , , , are the powers. An overview of parameters used in …” „… . The combination of both positive and negative integer powers results in a smooth curve fit with a …” „… 31 curves both smooth and stable. This results in the lowest uncertainty contribution (0.03%) from …”

doi.org/10.51202/9783181023198

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Dritev 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2401 2022

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D. Lindvai-Soos, S. Kaimer Electric Drives for All-wheel Functions – A System Comparison of ASM and PSM S. 109-118

„… the inverter. This protective circuit comprises an electric switch and ohmic resistors. To improve the …” „… Electric Drives for All-wheel Functions A System Comparison of ASM and PSM Dr. DI Daniel …” „… axle. The driver experiences enhanced traction and better handling. Therefore in electric passenger …”

doi.org/10.51202/9783181024010

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LAND.TECHNIK 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2273 2016

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P. Lehmann, F. de Moraes Boos, N. Tarasinski Fail-safe power supply for x-by-wire systems in ag and construction machines S. 117-126

„… designed to tolerate faults, and to reliably switch between different power sources under load. While …” „… Fail-safe power supply for x-by-wire systems in ag and construction machines Philipp Lehmann, M …” „… . Eng., Felipe de Moraes Boos, M. Sc. and Dr.-Ing. Nicolai Tarasinski, John Deere GmbH & Co. KG …”

doi.org/10.51202/9783181022733

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

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L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… through non-ideal switches, usually IGBT and diodes, at which a voltage drops, that must be considered in …” „… machine behavior and the associated risks must be evaluated. This paper presents various calculation …” „… methods for the stationary and transient currents of the machine in the SSC. These are compared with each …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s S. I-65-I-78

„… ], the study incorporated a concept that is able to switch between P2 and P3 mode [3] and a power split …” „… faster than ever and as a consequence powertrain engineering provides new solutions in the same pace …” „… . Therefore both modular and completely new concepts are and will be introduced into the vehicle market. CVT …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission S. I-197-I-210

„… in individual mobility is a central task of the automotive industry. Electrification and …” „… hybridization of the powertrain are measures to achieve this goal. But development and component costs lead to …” „… automated manual transmission and the electric drive. The automated transmission thus receives full hybrid …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… . Examples are the Touareg Hybrid and the Jetta Hybrid, the pure electric vehicles e-up! and e-Golf as well …” „… as the plug-in hybrid models Golf GTE and Passat GTE. These activities resulted in extensive gains …” „… of knowledge and competencies being the seed of Volkswagen’s offensive in electrification. Since …”

doi.org/10.51202/9783181023280

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OPE Journal

Browse Volumes: OPE Journal

OPE Volume 11 (2021) Issue 36 ISSN Online: 2366-8040

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Electrochromic displays: an untapped technology you won’t want to miss S. 8-11

„… , meaning they consume energy only when the display switches and updates, not during an idle state. Their …” „… form factor Electrochromic displays are so thin and flexible that they can curve around a pencil. In …” „… , consumers are demanding greener products that consume less energy and so businesses are looking for ways …”

doi.org/10.51202/2366-8040-2021-36

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ELIV 2024

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2441 2024

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C. Lankeit, R. Dorociak, M. Teuber, O. Lüdtke, J. Ziethen Automotive eFuses: Challenges of Today and Solutions for the Future S. 517-528

„… pre-charging, safe switch off and fast failure isolation. It is shown, how advanced systems engineering support …” „… Gaps in the Solutions of Today eFuses do not only consist of a MOSFET and a Gate Driver to switch on or …” „… case of a switch off. Furthermore, e.g. voltage stabilization needs to be realized with capacitors and …”

M. Stapelbroek, R. Savelsberg, M. Wegener, M. Faßbender Advances in Electric Vehicle Charging Mapping between User Needs and Technology S. 505-516

„… conditions and other factors [4]. In Figure 3 a) charging curves of 4 different EVs are depicted (V1-V4). V1 …” „… Advances in Electric Vehicle Charging Mapping between User Needs and Technology Abstract The …” „… paper provides a comprehensive analysis of charging technologies and examines their current and …”

doi.org/10.51202/9783181024416

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LAND.TECHNIK 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2374 2020

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S. Mercati, A. Bertoli, C. Ognibene Next generation hybrid-electric power steering systems for agriculture machines S. 451-XIV

„… combination of the DPS and the STiQ, the DPSiQ provides a parametric synthetic boost curve to the driver and …” „… . + Synthetic boost curve with torque shaping. Steering rules according with implements and jobs to be …” „… Agriculture 4.0 and the Precision Farming are pushing the agricultural end user to constantly raise the demand …”

I. Schröter, M. Keppmann, M. Mergenthaler, J. Stiegemann The application of mobile eye-tracking to improve the usability of touch terminals for farm vehicles: an example S. 233-244

„… Abstract Human-machine interfaces are subject to continuous refinement aiming to improve usability and …” „… these goals in a simple and cost-effective way, is the combination of lowbudget exploratory field …” „… studies and eye-tracking. Following this approach, this study explored aspects of UX for the newly …”

doi.org/10.51202/9783181023747

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Commercial Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2350 2019

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S. Schönherr The new MAN Lion’s City – path-breaking vehicle design concept for more attractive public transport for tomorrow S. 19-32

„… Lion’s City E, the brand-new electric bus, the roof curves are replaced by a higher and modified front …” „… City the driver will find a completely revised and optimised workplace which, with the elegant curves …” „… in user-friendliness through rearrangement of the switches and instruments. The controls are now …”

doi.org/10.51202/9783181023501

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Experimental testing and numerical simulation of granules as crash absorber for double hull structures

Christian Woitzik

Series: Mechanik/Bruchmechanik

Volume 356 2021

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Numerical investigation S. 88-112

„… , a very good agreement is observed regarding the slope of the curves for both the outer and the inner …” „… shift in the dissipated energy curve, see Figure 6.3. The shape is similar, and both curves in the …” „… curve of Simulation 6 with two different material models and two parameter sets each. loading of the …”

doi.org/10.51202/9783186356185

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Ventiltrieb und Zylinderkopf 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2353 2019

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R. D. Stone Camcon Intelligent Valve Technology – a Powerful Tool for Combustion Development S. 89-104

„… independent and infinitely variable control over valve timing, period, lift and even lift curve shape. Until …” „… otherwise conventional lift curve. Alternatives include “flat top” events and various other options. Events …” „… of volume production – this work is continuing and has been described elsewhere [1]. However, the …”

doi.org/10.51202/9783181023532

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An Integrated Approach for Traffic Scene Understanding from Monocular Cameras

Malte Oeljeklaus

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 815 2021

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Multi-task Integration and Conclusive Experimental Analysis S. 84-96

„… , and also the mAP of the pre-rec curve are evaluated. Once again, the comparison focuses on the …” „… : pre-rec curves for the Seg+Rec+Det multi-task CNN obtained from the test partitions of the KITTI road and …” „… 8 Multi-task Integration and Conclusive Experimental Analysis The perception tasks considered in …”

Drivable Road Area from Semantic Image Segmentation S. 50-63

„… , which switches the prediction inference (forward) and gradient (backward) computation of the regular …” „… pre-rec curve. For the calculation of the mAP measure, the interpolation according to equation 5.3.6 and …” „… the same class and are close to each other are grouped in one common region. Due to this, it is most …”

doi.org/10.51202/9783186815125

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Autonomous Systems 2019: An Almanac

Herwig Unger (ed.)

Series: Informatik/ Kommunikation

Volume 864 2019

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G. K. Heinz Is Global Warming Men-made? The Atmosphere Seen as an Autonomous System S. 1-26

„… agriculture and gas for all kinds of heating. It is not possible, suddenlyto switch over to other, unknown …” „… and so on.All this needs tax-generated subventions. The German government switches offthe principles …” „… . Observing the field, we try inter-disciplinary calculations and a qualitative and quantitative attemptto …”

doi.org/10.51202/9783186864109

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39. Internationales Wiener Motorensymposium 26.-27. April 2018

Bernhard Geringer (ed.), Hanz-Peter Lenz (ed.)

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 807 2018

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K. Oshima, S. Kato Neues Mehrstufen-Hybridsystem für den LC500h mit innovativen Fahreigenschaften des THSII /New Multi Stage Hybrid System for the LC500h with Innovative Drivability of the THSII S. 443-463

„… mode switch but also calculated from vehicle longitudinal and lateral accelerations automatically …” „… in 1997 as the world’s first mass-produced hybrid passenger vehicle. The THS and its technologies …” „… have been improved and implemented in a number of vehicle types, and have been one of the best …”

doi.org/10.51202/9783186807120

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Results (114)