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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2018

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics

„… currents have the disadvantages that they are either too imprecise, like analytical solutions or transient …” „… : Inverter Model VDI-Berichte Nr. 2328, 2018200 Analytical model of the stationary SSC In general, the …” „… above were avoided in order not to damage the DUT and the test bench equipment. Analytical …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… vehicle, an analytical approach to minimize the related cost function is presented. Section 5 illustrates …” „… number of solutions to this control allocation problem (cf. [6]). The module “Wheel Torque Allocation …” „… ” aims at a maximization of driving safety. It results from the general solution of (8) for the …”

doi.org/10.51202/9783181023280

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Gefahrstoffe

Alle Ausgaben: Gefahrstoffe

GrdL Jahrgang 80 (2020) Heft 06 ISSN Online: 0949-8036

Treffer in den folgenden Teilen:

I. Beslic, J. Burger, F. Cadoni, D. Centioli, I. Kranjc, B. Van den Bril, J. Rinkovec, K. Sega, T. Zang, S. Zuzul, D. Gladtke Determination of As, Cd, Ni and Pb in PM10 – comparison of different sample work-up and analysis methods/Bestimmung von As, Cd, Ni und Pb in PM10 – Vergleich verschiedener Probenaufbereitungs- und Analysenverfahren S. 227-233

„… matter (PM). The selected analytical methods are atomic absorption spectroscopy (AAS) and induc tively …” „… types [8]. The analytical methods also differed: Two laboratories used ED-XRF, three laboratories used …” „… Digestion/sample work-up All chemicals used were of analytical grade. Three different methods were used …”

doi.org/10.37544/0949-8036-2020-06

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Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 92 (2017) Heft 07-08 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Georgios Matildis Erdbebenbeanspruchung von Wasserbauwerken/Seismic loading of hydraulic structures S. 332-340

„… study in time and in frequency domain with the one of the analytical solution of Veletsos and Younan …” „… pressures of this numerical study in time and in frequency domain with the one of the analytical solution …” „… , Vol. 29 (2000), Iss. 12, pp. 1815–1844. [18] Bobet, A., Fernández, G., Jung, C.: Analytical solution …”

doi.org/10.37544/0005-6650-2017-07-08

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

P. Tenberge, R. Uelpenich, P. Dong, R. He Very fast tooth root optimization – general tool geometry for much smaller tooth root stresses S. 457-468

„… accelerated considerably. This was achieved by means of an analytical equation for the course of the tooth …” „… , 3], the standardized analytical calculation of the maximum tooth root stress in the meshing of …” „… calculated. These analytical equations result in useably accurate values of the max. tooth root stresses for …”

A. Turich Gear hard finishing with up to 100% in-process inspection S. 1583-0

„… probability to match the tolerance Now, how would an ideal solution to overcome the described challenges look …” „… Rolling System with Laser) combines the latest non-contact analytical gear inspection with well proven …” „… , Gleason’s own automation solution provider. The gantry loader is handling the complete workflow within the …”

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

„… obstacles in the vicinity of the gears could be a solution. However, this solution should not be in …” „… 150 Hz. Solutions are sought in a rotating frame for steady state flows with the Coriolis and …” „… flange on a reduction of WPL (rotation frequency equals 150 Hz).The analytical formulation proposed by …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… helical-hypoid gearbox. The method is based on state-of-the-art analytical and numerical analyses. With a result …” „… properties. The load capacity of each machine element is calculated by individual analytical calculation …” „… tools based on the latest DIN, ISO, AGMA etc., standard calculation methods. These analytical …”

A. Beinstingel, M. Heider, B. Pinnekamp, S. Marburg Gear mesh excitation and non-uniform rational B-splines S. 91-102

„… period. While the software package RIKOR calculates the stresses on an analytical basis, the software …” „… little too conservative in total as the underlying analytical computation strategy does not cover the …” „… not significantly in transient solution runs. Therefore, it can be stated that the application of the …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… of gearing or via special analytical methods for face gears. Usually, the resulting surface is not …” „… operations are needed due to the implicitness of the governing equations in the analytical approaches, but …” „… geometry approach to determine the cutter envelope [17]. The solution of a nonlinear equation yields the …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… gear and bearings. For gear contact simulation in this study, a newly implemented semi-analytical gear …” „… solution with a large number of design variables while simultaneously satisfying multiple constraints …” „… . HEEDS identifies optimal solutions within a given design space using advanced mathematical search …”

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… means of an analytical elasto-hydrodynamic lubrication model [3] in order to give an estimation of the …” „… [1] Hypoid facemilled Validation Manual, Advanced Numerical Solutions, Hilliard OH, 2003 [2 …”

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

„… is based on analytical methods, the calculation is very fast. This allows the engineer to evaluate …” „… modal analysis of the finite element model of the shafts. However, in KISSsoft the analytical model of …” „… housing. The calculation based on analytical approaches may have some lack in detail definition of e.g …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… analytical solution cannot be applied for the total time domain. Therefore, Kipp [9] assumes that for a …” „… the other. A comparison of the solution proposed with the more compact two-stage cycloidal …” „… solution proposed in this work, which can be implemented with either involute or (hypo)cycloidal gears …”

X. Zheng, Y. Hu FE analysis and predication on the traveling wave – resonance of aero-gears S. 915-926

„… vibro-impact multi-body dynamics, using analytical or numerical solution to equivalently predicate the gear …” „… contact solution. 1.2 Bevel gear traveling wave resonance analysis The traveling transverse wave resonance …”

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

„… modifications and design solutions which can be a challenge for the fatigue evaluation that is strongly based on …” „… : Analytical strength assessment of components. VDMA Verlag, 6th revised edition 2012. [12] Winderlich, B.: Das …” „… solution of the elastohydrodynamically lubricated circular contact problem Part I: Theory and numerical …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… using the analytical method for calculating the contact lines from the equation of meshing. The model …” „… Schneckengetrieben. Dissertation, Technische Universität Kaiserslautern. [18] Venner CH (1991) Multilevel solution …”

A. Hilligardt, J. Klose, V. Schulze A new method for avoiding meshing interference in gear skiving S. 1305-1318

„… ) From the two solutions, the ingoing angle is used for tool points on the leading flank and the …” „… determine whether a fast analytical approach based on a detailed analysis of the generating gear with …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… , Bennett W. An Analytical Approach to the Prediction of Micro-pitting on Case Carburised Gears. American …” „… the roughness profile on micropitting. Gear Solutions 2013 2013: 47–53. [24] Prajapati DK, Tiwari M …”

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… established design program for gearbox systems. The algorithm uses the results drawn from an analytical …” „… converging and geometrically reasonable solution for the two-stage example gear unit. The calculation was …”

doi.org/10.51202/9783181023891

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Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 99 (2024) Heft 03 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Algirdas Juozapaitis, Povilas Dabrila Calculation of pre-stressed cable-stayed steel bridge with intersecting cable stays/Berechnung einer vorgespannten Schrägseilbrücke aus Stahl mit sich kreuzenden Schrägseilen S. 78-83

„… asymmetrischer LastGirderFEM ModelAnalytical solutionDifference [%]Maximum bending moment [kNm]M+7737912.28M-1 …” „… rational parameter solutions without analytical calculation and methodology is challenging. To resolve this …” „… , as we do not consider them in the analytical solution. Cross cables are modeled as “cable” type …”

doi.org/10.37544/0005-6650-2024-03

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