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VDI Wissensforum GmbH - SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

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VDI Wissensforum GmbH (Hrsg.)

SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

Reihe: VDI-Berichte

Band 2333 2018

Treffer in den folgenden Teilen:

T. C. Spruegel, B. Schleich, S. Wartzack Simulations-DNA: Datengetriebener Ansatz zur automatischen Plausibilitatsprufung strukturmechanischer FE-Simulationen mittels Deep Learning S. 29-38

„… klassifizieren. Die gesamte Methodik reduziert die Dimension einer 3D-Finite-Elemente-Simulation auf eine 2 …” „… . The entire methodology reduces the dimension of a 3D finite element simulation to a 2D matrix of …” „… valider Simulationen erfordert jedoch Expertenwissen. Konstrukteure, die selten Finite-Elemente …”

A. F. Walser, A. Schumacher, H. Singh, C. Schöne, L. B. Cia Verschachtelte Optimierung des Crashverhaltens von Fahrzeugen mit automatisch erzeugten und bewerteten Submodellen – Submodel based multi-level optimization S. 47-58

„… Einsatz von Finite Elemente Submodellen zur deutlichen Reduzierung der Antwortzeiten in einer …” „… use of finite element submodels to significantly reduce response times in structure optimization …” „… auf Grund der sehr langen Rechenzeiten der für die Crashsimulation eingesetzten Finite-Elemente …”

D. Scheffold, N. Himmelsbach, P. Sabyasachi, G. Müller Efficient dynamic simulation of jointed structures with local contact nonlinearities using model order reduction S. 59-74

„… method for the dynamic finite element (FE) simulation of large jointed structures with local contact …” „… described in [1] for a twodimensional finite element model consisting of beam elements and a node-to-node …” „… discrete stiffness between the contact location of two beam elements The drawback of using the finite …”

H. Kriegel, A. Neubohn, E. Glas Rollover-Simulationen zur Parametrierung von Uberrollschutzsystemen S. 607-616

„… Crash-Simulation genutzte Finite-Elemente-Methode (FEM) zu nutzen. Bei der Volkswagen AG wird für die FEM-Crash …” „… Ansätze: Die Discrete Element Method (DEM) ist einer der Standardansätze zur Modellierung granularer …” „… Verbesserungen enthalten sein [9]. Zum anderen kann die Finite Point Method (FPM) verwendet werden. FPM ist …”

R. Bartz, T. Franke, S. Fiebig, T. Vietor Generierung der Bauteilendkontur innerhalb einer Voxel-basierten Topologieoptimierung S. 129-146

„… wird nicht das Bauteil, sondern der zur Verfügung stehende Raum durch Finite-Elemente diskretisiert …” „… Finite-Elemente-Netz diskretisiert wird. Der volumetrische Anteil des Materials wird in jedem Element durch die …” „… Spannungszustand ab, welcher durch eine Finite-Elemente-Analyse bestimmt wird. Neben den VDI-Berichte Nr. 2333 …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… Simulationsmodellen verwendet. In der Crashberechnung wird hierfür das Gesamtfahrzeug in Form eines Finite-Element …” „… the crash calculation, the complete vehicle is idealized in the form of a finite element model and …” „… folgt der Methodik-Pyramide in Bild 01. Theoretische Grundannahmen führen dabei zu Modellansätzen, die …”

A. Karev, L. Harzheim, R. Immel, M. Erzgräber Vergleich verschiedener Formulierungen fur eine „Free Sizing“-Optimierung einer Fronthaube mit der ESL (Equivalent Static Load) Methode . S. 99-128

„… der ESL (Equivalent Static Load) Methode Comparison of Different Formulations of a Free Sizing …” „… Optimization of a Front Hood Using the ESL (Equivalent Static Load) method A. Karev, TU Darmstadt; Prof …” „… zur Verfügung stehen. Somit besteht die besondere Herausforderung der ESL-Methode darin …”

G. Spindelberger, K. Hofwimmer Frequenzbasierte Lebensdauerbewertung von geschweisten Bauteilen unter stochastischer, mehrachsiger Belastung S. 161-168

„… from the time domain. 1. Einführung Mit der Methode der Finiten Elemente und den zugehörigen …” „… mechanischen Struktur wird dabei über die Beziehung der inversen dynamischen Steifigkeit von Finite Elemente …” „… Betriebsfestigkeitseigenschaften sind simulationsgestützte Methoden Stand der Technik. Die dabei verwendeten Betriebslasten lassen …”

F. Schneider, J. Linn, K. Dreßler, F. Bilger Digitale Absicherung und simulationsbasierte Lastdatenanalyse dynamisch beanspruchter Hochvoltleitungen S. 427-434

„… Strukturen werden meist mithilfe der Finite-Elemente-Methode modelliert. Im Allgemeinen führt dies zu einer …” „… Diskretisierung des Balkenmodells erfolgt mittels Finite-Differenzen-Methode. Unter Berücksichtigung der jeweils …”

S. Balci, T. Filler, A. Soppa, S. H. Reiterer, M. Benedikt, H. Szczerbicka Kontinuierliche Integration von vernetzten Steuergeratefunktionen im automatisierten Modellierungs- und Build-Prozess bei Volkswagen – Agile Entwicklung von mechatronischen Systemen mithilfe von Conti... S. 749-768

„… Fluid Dynamics (CFD), Finite Elemente Methoden (FEM) oder Mehrkörpersimulation (MKS) eignet sich nur …” „… Tools etabliert, welche die Entwicklung mithilfe von Simulationen (bspw. Finite Elemente Methoden (FEM …” „… gemeinsamen Forschungsvorhaben von Volkswagen und dem Virtual Vehicle entwickelte Methode für die Entwicklung …”

M. Stokmaier, R. Niemeier, D. Bachinski Pinhal Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen S. 435-456

„… automatisierter algorithmischer Optimierung in Kombination mit physikgetreuen Finite-Elemente-Modellen (FEM) beim …” „… untersucht, zum einen ein in ANSYS Maxwell implementiertes reines Finite-Elemente-Modell zur Lösung der …” „… Optimierungsproblems als vorteilhaft erweisen, eine finite Toleranz für den einzustellenden Drehmomentwert zu erlauben …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… significantly without compromising results accuracy. This paper proposes a method of linking electrochemical …” „… Maximum 150 kW @ From an electrical standpoint, a generic, scalable electrical element recognition …” „… scheme is utilized. The underlying branch constitutive equations for each element are then assembled to …”

R. Krivachy, F. Buck MANLife – virtuelle Betriebsfestigkeitssimulation von LKW und Bus S. 217-228

„… anschließend eine Berechnung der Verformung und der Spannungen mit der Methode der finiten Elemente (FEM …” „… Simulation erprobt und freigegeben werden. Allgemein gibt es verschiedene Methoden, die Betriebsfestigkeit …” „… Konzepte auf ihre Eignung überprüft werden. Die physikalische Lasteinbringung wird mit dieser Methode …”

C. Diez Analyse von Crash Simulationen mit Hilfsmitteln der kunstlichen Intelligenz S. 1-16

„… Validation of the Finite Element Model for the 2007 Chevrolet Silverado Pick-Up Truck (MASH 2270kg Vehicle …” „… gegensätzliche Trends, welche lediglich durch den Einsatz von Methoden der Künstlichen Intelligenz (KI) in …” „… verarbeiten. Methoden der Künstlichen Intelligenz bieten hier die Möglichkeit über vor allem Unsupervised …”

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… . VDI-Berichte Nr. 2333, 2018 379 References: [1] Matlab/Simulink Coupling to Finite Element Software for Design …” „… Integration von simulationsgetriebenen Entwicklungsprozessen und -methoden im Automobilbau. VDI-Berichte Nr …” „… comprehend the relationships between design change and change in behavior using traditional design methods …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… the spot weld bearing capacity is proposed; the methodology is based in detailed finite element …” „… , full-vehicle crash finite element simulations are performed in order to develop the vehicle structure. In …” „… validation program consists first on the detail definition of finite element model with the corresponding …”

doi.org/10.51202/9783181023334

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Bauingenieur

Alle Ausgaben: Bauingenieur

Bauingenieur Jahrgang 96 (2021) Heft 01-02 ISSN Online: 0005-6650

Treffer in den folgenden Teilen:

Michael Drass, Michael A. Kraus Semi-probabilistische Bemessung von Silikon-Klebeverbindungen: Ein Eurocode-konformer Ansatz unter Verwendung der Finiten-Elemente-Methode/Semi-probabilistic design of silicone adhesive joints: A Eurocode-compliant approach using the finite element method S. 26-36

„… Finiten-Elemente-Methode M. Drass, M. A. Kraus Z U S A M M E N F A S S U N G Dieser Beitrag befasst sich mit der …” „… der EC-0-Methode auf die Finite-Elemente-Methode mit dem Ergebnis, dass netzunabhängige Traglasten …” „… approach using the finite element method A B S T R A C T This paper deals with the application of the …”

Benjamin Hahn, Tom-Egmont Werner, Peer Haller Konstruktion einer Windkraftanlage mit Fachwerksegment aus faserbewehrten Formholzrohren/Truss segments made of moulded wood tubes as support structure of small wind power plants S. 11-18

„… Spannungsverläufe wurde der Aufbau der Verbindungen für unterschiedliche Überlappungslängen in der finite Elemente …” „… der Wahrscheinlichkeit mit der alle einzelnen finiten Elemente i der Größe Ai mit der dazugehörigen …” „… method on a Plexiglas tube Source: B. Hahn, TU Dresden Bild 3. Realmaßstäblicher Probekörper der …”

Titelei/Inhaltsverzeichnis S. 1-5

„… Silikon-Klebeverbindungen: Ein Eurocode-konformer Ansatz unter Verwendung der Finiten-Elemente-Methode, M. Drass, M. A …”

B. Schaaf, B. Abeln, C. Richter, M. Feldmann, E. Toups, J. Simon, S. Reese, R. Seewald, A. Schiebahn, U. Reisgen Bestimmung von Material- und Modellparametern hyperelastischer Silikonklebungen im konstruktiven Glasbau/Determination of material and model parameters of hyperelastic silicone bondings in structural glass construction S. 37-46

„… . 459-490. [43] Hartmann, S.: Finite-Elemente Berechnung inelastischer Kontinua – Interpretation als …” „… used. Therein, a calculation method is recommended which is based on nominal normal stress with the …” „… benannt werden. Besonders sind grundlegende Fragestellungen hinsichtlich Methodik zur Auslegung von …”

doi.org/10.37544/0005-6650-2021-01-02

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2023

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

C. Dongu Im, W.-J. Chung, J.-H. Park, D.-J. Moon, Pfor. Y.-J. Park The effect of working surface deviation on transmission error in helical gears S. 1125-1134

„… data, the analysis model was built using commercial software. The finite element method (FEM) was used …” „… from the involute tooth profile. Various methods, such as experimental, finite element, and analytical …” „… other hand, the finite element method offers an advantage by accurately incorporating manufacturing and …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… und Spannungen in den Getriebekörpern erfassen kann. Finite Elemente werden mit kondensierten …” „… hybriden Zahnradmodellen im Gegensatz zu vollständigen Finite-Elemente-Simulationen unterstreicht. Abstract …” „… gear bodies. Finite elements are combined with condensed sub-structures, lumped parameter elements …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… values and increase the tooth root strength. The Finite Element Method is used for stress and strain …” „… capacity using the Finite Element Method, Proc IMechE Part C: J Mechanical Engineering Science 224(11 …” „… gradients obtained by Finite Element Analysis. The analysis of material variation influence on the tooth …”

I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… of thin rim spur gears by finite element method. Bulletin of JSME, Vol. 24, 193-23, 1981. [2] N. Arai …” „… of the fillet of the central tooth of the finite element models and along the cycle of meshing. With …” „… ] considers a 2D finite element model composed of one tooth on a five tooth segment of rim fixed at its sides …”

I. Gonzalez-Perez, A. Fuentes-Aznar Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth S. 1083-1090

„… efficiency is based on the application of the finite element method through two algorithms for …” „… helix angles 7.5 and 15 . The finite element method is applied to the determination of the frictional …” „… nodes of the finite element model. A constant friction coefficient is being considered between the …”

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… properties both for standard and hybrid geometry and validate the Finite Element Method model developed. To …” „… using Digital Image Correlation Numerical model The numerical finite element method model consists of a …” „… . Magalhães, and J. H. O. Seabra, “Finite element method model to predict bulk and flash temperatures on …”

C. Karampatzakis, A. Mihailidis, A. Mantzaflaris, C. Provatidis Contact simulation of tooth flanks using Isogeometric Analysis S. 413-428

„… that in less time than more complex methods. The Finite Element Method (FEM) has been widely used to …” „… expense of increas-ing complexity and solution time. Some shortcomings of the finite element method for …” „… Athens, Athens, Greece Zusammenfassung Die Finite-Elemente-Modellierung (FE) einer Zahnflanke beeinflusst …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… out with the finite element method (FEM) as described in [22]. This computation is performed in each …” „… element method (BEM) [17] in order to get an impression of the informative power of the ERP statement …” „… acoustic investigation with the boundary element method provides motivation for a more detailed survey on …”

O. Harris, C. Poyser, R. Patel, O. Shires Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives S. 1111-1124

„… solutions than full general purpose Finite Element or Multi-Body Dynamics solutions. A model is presented …” „… TE results with a full finite element solution (FE) solution is shown. The cycloidal model is then …” „… purpose multibody dynamics (MBD) and finite element (FE) tools can be used for these analyses, the long …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… the finite element (FE) or boundary element (BE) method, which can account for a variety of influences …” „… .; Seabra, J. H. O.: Finite element method model to predict bulk and flash temperatures on polymer gears …” „… of plastic spur gears using FEM evaluation. Finite Element in Analysis and Desin. 27(4), 345-357 …”

J. Sanchez-Espiga, A. Diez-Ibarbia, M. Iglesias, A. Fernandez-del-Rincon, F. Viadero, J. Calvo-Irisarri, A. Fernandez-Sison Statistical study of the mesh load factor of planetary gear transmissions affected by inherent manufacturing errors S. 139-156

„… finite-element models with analytical formulations. This model works in two parallel lines. On the one hand, the …” „… contact. On the other hand, the contact problem is solved hybridly. Firstly, several finite-element models …” „… distortion related to the application of a point force in a finite-element model disappears by using this …”

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… existing research, the finite element model of gear is a 3-VDI-Berichte Nr. 2422, 2023216tooth model, and …” „… the finite element model setting is shown in Fig. 5 The maximum value of bending stress Fmax is taken …” „… as the direct design target of tooth root bending stress. Fig. 5: Finite Element Load and Constraint …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… that can be later used in our Finite Element analyses. Fig. 3: 3D scan of the real geometry compared to …” „… initial profile 3. Wear prediction using the MEGT finite element approachThe objective is here to …” „… physical testing for future customer applications. This FE method involves the notion of wear energy …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… model used is based on finite element method and non-linear contact implemented in ROMAX R18, this model …” „… of the system is predicted using finite element models, and then operational experimental bench tests …” „… Nm load case is studied, the transmission error is calculated using a finite element with non-linear …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… functions in the Finite Element Method. These transfer vectors, which link the coupling surface and the …” „… necessary data is precomputed (prior to a dynamic simulation) using a finite element (FE) model of the …” „… that has a gear blank with lightweight features (in the form of holes). The gear contact element …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… obtainable. To this end, numerical simulation methods, like the finite element method, are often used as …” „… , Finite element method model to predict bulk and flash temperatures on polymer gears, Tribology …” „… . Sanchez-Marin, A 2D finite element based approach to predict the temperature field in polymer spur gear …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… the finite volume CFD method,” Lubricants, vol. 6, no. 2, p. 47, 2018. [59] H. Liu, T. Jurkschat, T …” „… numerical approaches. Among them, Computational Fluid Dynamics ( CFD) is actually the most widespread method …” „… complex to perform. The main CFD approach relies on Finite Volumes (FV). The domain of interest …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… stress interaction in gear manufacturing chain using the finite element method. Dissertation of Master of …” „… localized plasticity deformation induced by shot peening, a finite element (FE) model was developed through …” „… noticed. As a method of processing the strain of these elements, a larger RVE geometry was defined in the …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… deviations are calculated with the presented method and compared with results from the Finite Element Method …” „… with the Finite Element Method (FEM). Since this procedure is usually very time-consuming, it can only …” „… both worm and wheel, in [27] an approach based on the finite element method was developed. The …”

J. Zheng, D. Qin, C. Liu A Novel Dynamic Modeling Method of High-Speed Thin-Rimmed Gear Transmission S. 1279-1286

„… and finite element model (FEM) and then carried out simulation analysis and experimental studies for …” „… A Novel Dynamic Modeling Method of High-Speed Thin-Rimmed Gear Transmission Ph.D student Jiayu …” „… new gear dynamics modeling and solution methods have been proposed. Velex et al. [1-2] proposed a …”

L.-C. Chang, Q. Y. Zhuang, S.-J. Tsai, J.-F. Hochrein, S. Landler, M. Otto, K. Stahl Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models S. 397-412

„… usefully by utilizing the loaded tooth contact analysis (LTCA) models. Among various LTCA methods, finite …” „… element method (FEM) is a popular method for analyzing contact problem of gear pair, but is not suitable …” „… the proposed LTCA model, are compared with the results obtained from finite element analysis using the …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… was derived from a corresponding Finite Element Method (FEM) model. By comparing the resulting surface …” „… the significantly longer simulation times, the BECAL Force Element is the preferred method for …” „… of this paper is to compare two approaches for modelling bevel gears in MBS: the BECAL Force Element …”

J. Langhart, S. Ebrahimi, T. Kelichhaus A comparison of time and frequency domain approaches for NVH S. 583-598

„… frequency domain approaches differ in the calculation methods. The frequency domain approach uses algebraic …” „… equations which result in a linear system of equations in terms of frequencies. This method only considers …” „… with numerical methods. Those methods calculate the response of VDI-Berichte Nr. 2422, 2023 583the …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… finite element analysis (the DIN / ISO method) [2]. Gears manufactured from synthetic polymer (plastic …” „… finite element analysis and strain gauge techniques. Mechanism and Machine Theory 111 (2017) 1-9 [3 …” „… Improved Method for Validation of Root Stress in Polymer Gears introducing a hybrid approach to …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… in numerical fluid mechanics is the Finite Volume Method (FVM). It is based on the grid-based …” „… contrary to the Finite Volume Method, the “Smoothed Particle Hydrodynamics” method (SPH) do not use any …” „… gear unit. The field of CFD (“Computational Fluid Dynamics”) offers a particle-based simulation method …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… meshing. Mermoz et al. [14] used accurate finite element analyses to carry out LTCA and determine the …” „… poor contact patterns. Likewise, a recent study by Li et al. [16] uses finite element analyses to …” „… . estimation of the elasto-hydrodynamic lubrication (EHL) friction coefficient; Numerous models and methods …”

W. Kassem, J. Müller, M. Oehler, O. Koch Analytical tooth root stress calculation for short fiberreinforced plastic gears S. 1361-1374

„… with numerically intensive methods, such as finite element analysis (FEA), which require a lot of …” „… ., J. Müller, M.Sc., Jun. Prof. Dr.-Ing. M. Oehler, Prof. Dr.-Ing. O. Koch,Chair of Machine Elements …” „… analytical method, based on the lamination theory for fiber composites, that considers the inhomogeneous …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… . Both the finite element (FE) simulations and the experimental investigation carried out in this study …” „… solutions, the proposed method suggests placement of the reinforcing carbon fibres tangent to the tooth root …” „… the anisotropic representative volume element (RVE) of the composite reinforcing material using …”

A. Miltenovic, M. Banic Influence of misalignment of large cylindrical gears on contact pattern in operation S. 1257-1266

„… analyse misalignment of large cylindrical gears with thermal images and with Finite Element Method …” „… 94536 elements with 432740 nodes. The analysis of the gear sets where carried out from the case with …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… using a finite element model. Since fast calculation is required to execute the multi-objective …” „… design of gears, there is a method of conducting a parameter study for the design variables in the entire …” „… transmission error, time varying mesh stiffness that varies according to the mesh cycle is required. Methods …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… principle. Compared to a numerical solution using a universal finite element contact solver, the calculation …” „… will demonstrate the benefits of local methods and how they can assist in the design of flank …” „… modifications. To validate the accuracy of the calculation methods, a well-documented series of tests from the …”

C. Herzog, D. Drummer Influence of the injection molding process on the tooth deflection of plastic gears during operation S. 1435-1448

„… operation.Finite element analyses [6] show that load sharing increases with lower elastic modulus. Due to load …” „… E2.Walton and Shi [7] reviewed different analytical methods, all based on the lewis equation (2 …” „… Materials and Methods For the gear tests a wire cut steel pinion made of 100Cr6 and plastic gears made of PA …”

J. Lövenich, M. Zalfen, D. Mevissen, J. Brimmers, C. Brecher Crack growth based tooth root life prediction model – an influence quantity analysis S. 109-124

„… determined either by strain measurement at the crack opening or by the electropotential method via change of …” „… Principal) is evaluated. This results in a stress curve for each element and each node as a function of the …” „… rolling angle, as shown in Fig. 4 on the left for a surface element. Each element or each interpolation …”

J. Zhang, B. Shaw, A. Hammer, I. Sewell Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation S. 995-1016

„… stress analysis A 3D finite element (FEA) method was used to determine contact stress numbers of test …” „… studied when gears used were surface finished by different methods such as grinding, ISF (isotropic …” „… this part of power losses would remain unchanged regardless of gear surface engineering methods and …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… specimen experimental data, the stress-strain response obtained using finite elements, and multiaxial …” „… root fatigue failure. Lately, computational methods are becoming more advanced, user-friendly and so …” „… . [6] used method of critical plane to define number of cycles to fatigue crack initiation in gears …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… - Life time statistics – Statistical methods for estimation of the machine element life time and …” „… . method 2). Both of them have been developed for a symmetric test rig configuration. Those methodologies …” „… berücksichtigt werden. In der Literatur sind nur wenige Methoden zur Umrechnung zu finden, die alle Aspekte …”

S.-J. Tsai, Q.-Y. Zhuang, L.-C. Chang Design and analysis of compound stepped planetary gear drives for better transmission performances S. 537-552

„… loading, similar to finite element analysis [9]. The contact pattern with stress distribution of gear …” „… check the suitability of number of teeth. AGMA 6123 [2] refers to this method and illustrates the …” „… calculation method with examples. However, the representation of the proposed equations is difficult to …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… action. They also present results of a loaded tooth contact analysis performed with the finite element …” „… method. Batsch et al. [10] apply flank modifications to the EC gearing and determine the ease-off and …” „… boring. For the description of the geometry of the EC gearing, many different methods can be used. The …”

doi.org/10.51202/9783181024225

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wt Jahrgang 90 (2000) Heft 4 ISSN Online: 1436-4980

Treffer in den folgenden Teilen:

G. Warnecke, R. Dollmeier Drehbearbeitung harter Werkstoffe S. 127-132

„… und nach Gl. (2) bestimmt werden. z v tt f vc c= = ⋅ ⋅ (2) Zerspanen, Finite-Elemente-Methode …” „… resultieren. Mit Hilfe der Finite-Elemente-Methode und Mo-dellen von Werkstück und Werkzeug können …” „… means of the finite element method and generated models of workpiece and tool temperature and resulting …”

Institutsleiter: Prof. Dr.-Ing. Dr. h.c. Uwe Heisel Institut für Werkzeugmaschinen (IfW) S. 172-173

„… Simula-tion des Umformprozesses mit Hilfe der Methode der finiten Elemente an. Längerfristig muss es möglich …”

Institutsleiter: Dipl.-Ing. J. M. Weick Das Zentrum Fertigungstechnik Stuttgart (ZFS) S. 174-180

„… Re-gelsystemen 2.3 Maschinenanalyse – Finite-Elemente-Berechnung – Frequenzgang- und Modalanalyse – Messung …” „… . Mit ex-perimentellen Methoden der „Mo-dal- und Betriebsschwingungsana-lyse“ werden Schwachstellen in …” „… Schall-intensitäts-Methode Schallquellen lokalisiert und analysiert. Metallzerspanung Die Arbeitsgruppe „Metallzer-spanung …”

doi.org/10.37544/1436-4980-2000-4

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wt Jahrgang 93 (2003) Heft 9 ISSN Online: 1436-4980

Treffer in den folgenden Teilen:

M. F. Zäh, M. Carnevale Toleranzanalyse nachgiebiger Bauteile – Simulation zur Qualitätserhöhung im Produktentstehungsprozess S. 614-618

„… (Computer Aided Engineering), Finite-Elemente-Methode, Fügetechnik Toleranzanalyse nachgiebiger Bauteile …” „… eingesetzt. Durch die FEM (Finite-Elemente-Methode)-Modellierung der einzelnen Bauteile konnte die …” „… der Finite-Elemente-Methode erfolgen kann. Dafür könnte man die entwickelten Modelle mittels einer …”

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