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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

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

„… manufacturing tolerances compared to the original drawing tolerances. In addition, constantly increasing power …” „… e-drive transmissions, are leading to even tighter tolerances. This vicious circle puts statistical …” „… according to the complete drawing tolerances as originally requested. Based on this new in-process …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… Practical analysis of productivity of grinding tools in the process of internal generating gear …” „… analysis to find corundum wheels that can achieve acceptable tool life for mass production with more …” „… generating gear grinding process, an analysis of both types of grinding wheels, corundum and cBN, will be …”

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

„… flank modifications of the gear designs (tolerances of ±3 µm), see Tables 2 and 3. Also an analysis …” „… user-friendly user interface of the forced response analysis in KISSsoft allows the analysists and engineers to …” „… , which represents the worst cumulation of the specified tolerances as per manufacturing drawings. Then …”

F. Thurner Light into the black box: using AI software to identify unknown mechanisms of action and resolve acoustic/NVH problems – practical example of a passenger car powertrain S. 779-786

„… acceptance and avoid customer complaints. If technically feasible, the tolerances for the gear geometry and …” „… tolerances of gears and component geometries is explained and the contribution of the AI software is shown …” „… . VDI-Berichte Nr. 2389, 2022 779 Procedure: From measurability to new design 1. Basic analysis by means of …”

F. Eigner, S. Heinrich, M. Berger An approach on contact analysis for micro geometry optimization of the gear unit HypoGear S. 943-950

„… An approach on contact analysis for micro geometry optimization of the gear unit HypoGear Florian …” „… FE-calculation with each iteration stage. Due to the nature of the analysis being exclusively geometric, the …” „… . Usually, after the first calculation, contact has not yet been achieved within a tolerance range. For this …”

A. Hessler, B. Neubauer NVH-performance versus Costs – Coherent R&D for gears, system and manufacturing S. 103-118

„… workpiece or tools and refining tolerances such as runout or eccentricity of the tool itself. Fig. 7 …” „… . Periodic signals can be decomposed via FFT-Analysis into frequencies, amplitudes and phases. Many modes can …” „… have even more complex connections. 3.3 Parameter Analysis As Fig. 11 shows a three-jack chuck, the …”

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

„… analysis, the design of new gear-boxes is based on the obvious variation of bearing sizes, distances and …” „… numerical analysis in Ansys from individual housing parts using the Solidworks VBA API. Dive calculates the …” „… before the BECAL calculation. The range of the pinion mounting error is determined from a tolerance chain …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… tolerances specified in international standards, the aim must instead be to reduce measurement uncertainty …” „… them. Finally, the Gear calibration in tactile scanning mode on CMMsAnalysis of measurement results in …” „… tolerances seen in industry today, are absolutely necessary for reference standards. It is for this reason …”

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

„… , tolerances, etc.). Another important point that is often neglected is the storage of the test parts. Many …” „… contact or not. Tolerances also should be fine-tuned due to the different stiffness behavior of the tooth …” „… the material leads to good manufacturing tolerances. The tooth mesh will have low friction and good …”

W. Wagner, S. Schumann, B. Schlecht Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation S. 357-370

„… Enhanced Loaded tooth contact analysis of hypoid gears within a multi-body-system simulation …” „… contact analysis are examined with the aim to improve the result quality or accelerate the computation …” „… . $= +2(1 ) (10) Choosing the right penetration tolerance is crucial for a useful result. A global value for …”

S. Matkovič, M. Kalin, A. Pogačnik Dimensional stability of moulded polymer gears under various environmental conditions S. 1061-1070

„… and the increase in gear dimensions. Therefore, a detailed analysis of dimensional changes due to …” „… their tolerance from Table 3. The standard deviation of measured dimensions was very small and equal for …” „… in Figure 2), was minimal compared to other tested environments – in a range of measuring tolerance …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… nominal dimensions and tolerance scheme, and then being sent to the manufacturing team. Fig. 1 …” „… gear that aims for the nominal dimensions and achieves the tolerances. They temptation is not to be …” „… , virtually-manufactured and measured) in the same environment. The Loaded Tooth Contact Analysis of the 3 versions of …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… started.  Stochastic tolerance analysis methods: The influences of minor deviations from the nominal …” „… analysis and design tool Bearinx simulates and analyzes the transmission performance computer aided. Since …” „… due to of discretizing the contact area. Further analysis beside friction evaluations can be done …”

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

„… analysisPlot and save resultsRun durability module• Static & fatigue analysis• Mesh efficiency• Flash …” „… for gear and bearing contact analysisRun postprocessor• Calculate weighted average TE peak-to-peak …” „… noted that geometric constraints are very important when it comes to manufacturing tolerances in …”

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

„… consuming CAD-simulation. In contrast, this paper presents an automated geometrical model for the analysis …” „… ]. This type of collision needs to be checked early on in tool design by geometric analysis. The problem …” „… analysis [4]. The kinematics of the gear skiving process are based on crossed helical gears [8] and can be …”

P. Barreiro, S. Pfrimmer, G. Armutcu, J. Hermes Quality improvement of an aluminum gearbox housing by implementing additive manufacturing S. 1429-1446

„… was developed. Afterwards, an FEM analysis was carried out to check the die’s integrity during the …” „… casting process. The model was built according to given operating conditions. The stress analysis was …” „… Figure 7). The simulation was based only on a static structural analysis. Neither the influence of …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… knowledge was then used for detailed FEM analysis of polymer gear root stresses which enabled comparison of …” „… profile geometry, considering mean tolerances, was exported and imported in commercial FEM software …” „… : A comparison of ISO 6336:2006, AGMA 2101-D04, ANSYS finite element analysis and strain gauge …”

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… conditions was determined. Therefor the use of single tooth test setups allows a process analysis to be …” „… investigated independently of the manufacturing tolerances of the tools [10]. Yan et.al. investigated the …” „… 4140 Rm = 1400 Mpa – AISI 4340a) b)VDI-Berichte Nr. 2389, 20221338For a detailed analysis of the …”

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

„… to characterise the wear during operation: Gravimetric or tactile measurement or analysis of a system …” „… analysis of the deformation of gear sets under operating conditions was developed and validated at the …” „… deformation testing method is used in combination with the analysis of the gear temperature and the spectral …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… suf-ficient to maintain the shape tolerances necessary for correct operation. A comparison with gears made of …” „… analysis and discuss which parameters could lead to the performance difference in the two test samples …” „… while operating the gears. Fig. 4: Spectral domain analysis of motor speed when operating with PEEK …”

E. Lothman, M. Hein, U. Steiner Increased load carrying capacity of gears through optimized steel performance, surface conditions and processes S. 637-650

„… finishing toothing. The inner diameter was also ground to ensure the tolerances between gear and shaft …” „… SEM analysis on large areas show that the correlation with fatigue life can be seen. Discussion and …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… = 0.5 Chemical analysis The chemical composition of the three materials investigated was determined on …” „… : Toleranzen für Stirnradverzahnungen [Tolerances for spur gears]. VDI-Berichte Nr. 2389, 2022890 …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

Results in this title

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

„… , 2023 147matrixes have been used as input variable in analysis, only changing the tolerance employed to …” „… by the IEC 61400. The analysis of the error separately allows to interpret the effect that each have …” „… the analysis of planetary gear transmission’s behaviour. Regarding the wide variety of errors that can …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… , its manufacturing-related deviations and tolerances. In order to validate this VDI-Berichte Nr. 2422 …” „… beveloid gears often requires numerical tooth contact analysis. A valid tooth contact analysis, which is …” „… experiments are essential. A validated tooth contact analysis can then be a purposeful tool to develop a …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… axial forming [3 through 8] Summarized, the analysis of state of the art showed that the described …” „… gears in blind holes. A detailed analysis of the state of the art can be found in [9]. Production of …” „… components. The tolerances achieved in the trial (Fig. 3a) demonstrate that forming an external gear through …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… specified tolerance, they are happy with that. Deviations from the required modifications are checked during …” „… production with profile and flank line measurements. A reasonable tolerance interval is necessary for gear …” „… within the given tolerances will have the gear behavior intended by the designer. Naturally, the designer …”

L. Braumann, H. Amri, V. S. Viteri, J. Ochoa LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication S. 1063-1070

„… hold 1 factor constant and alter a second factor, which provides a simple analysis, that does not …” „… described above, the tooth width tolerance of the test gears is chosen as [-0.14; -0.29] mm. When compared …” „… to a common tooth thickness tolerance of class cd25 with [-0.07; -0.11] mm, the new tolerance field …”

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

„… tribology tests performed on thrust washers. Finally, since the tolerances on the gear dimensions due to the …” „… capability to check the cylindrical tolerance of the bore and the perpendicularity of its center axis to the …” „… working conditions. Fig. 2: Verification of bore tolerances by CMM at Solvay Alpharetta Labs The …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… consideration of casting tolerances Jean-André Meis, Flender GmbH, Bocholt Zusammenfassung Lastaufteilung und …” „… the actual tolerances of the gears and structural components are not considered and the stated values …” „… discussed using exemplary planetary stages. All geometries shown, and especially the tolerances and gear …”

D. Yamazaki, D. Iba, J. Chong Low, I. Moriwaki Cross-correlation analysis among tooth profile and helix deviations S. 1273-1278

„… Cross-correlation analysis among tooth profile and helix deviations Daisuke Yamazaki, Daisuke Iba …” „… paper is applied to the analysis of helical gear tooth flanks. The gear specifications analyzed in this …” „… of the analysis of helical gear tooth flanks using the proposed method, it was confirmed that the …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… C hob with a quality grade AA (DIN 3968 [12]) was used. The prescribed tooth thickness tolerance …” „… grade was e25 (DIN 3967 [13]), with tooth thickness tolerances -0.03/-0.06 mm. Gear testing was …” „… /10.3390/polym14040705. [8] ISO 1328-1:2013: Cylindrical gears - ISO system of flank tolerance …”

A. Baseer, B. Bauer, C. Wang Mesh Load Factor in Multiple Planetary Stage Gearboxes S. 281-290

„… influencing factors, mainly the geometrical deviations of each planet position due to machining tolerances and …” „… more detailed and complex analysis requires the use of multibody simulation. Fig. 2 gives an overview …” „… a very detailed analysis regarding the mesh load factor under different load situations of all three …”

S. Moschkau, S. Held Optimization of product quality and manufacturing processes in real-time with vibration analysis S. 1821-1828

„… Optimization of product quality and manufacturing processes in real-time with vibration analysis …” „… based on vibration analysis is one effective method. This paper describes challenges in real-time …” „… test rig by so-called ghost orders in the vibration pattern. In Fourier transform-based order analysis …”

A. Yavuz Kanyilmaz, B. Karba, M. VARDAR Classifying plastic beveloid gear quality considering manufacturing errors S. 1159-1172

„… tolerance requirements applicable to that precision class, as shown in Table 2. The minimum parameters …” „… characteristics analysis of internal straight beveloid gear pair, (2017)., [9] Bing Cao Guolong Li. Effect of …” „… , and M.I. Ple a. Analysis on the measurement results of the precision grades and their influence on the …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… and lead direction was below the class IT3 of the ISO system for cylindrical gears tolerance …” „… analysis on productivity of grinding tools in the process of internal generating gear grinding, 4th …” „… International Conference on Gear Production 2021 [9] Fujimura, N.: Practical analysis of productivity of …”

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

„… Crack growth based tooth root life prediction model – an influence quantity analysis J. Lövenich, M …” „… determined in an influence quantity analysis. In the future the lifetime prediction model is validated with …” „… importance. An influence quantity analysis of the lifetime prediction model should reveal the effects. State …”

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

„… tolerance studies of errors within a reasonable time frame requires a computationally efficient analysis …” „… authors are developing design, simulation and analysis solutions for both. The solutions are integrated …” „… algorithms. Results are being predicted for loaded tooth VDI-Berichte Nr. 2422, 2023 1111contact analysis …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… identical in construction, have minimally different material properties, manufacturing tolerances and …” „… assembly tolerances and therefore different vibration behavior. The data processing chain is shown in Fig …” „… , using a K-Means algorithm, a cluster analysis (Fig. 5, section 4) with 2 clusters is applied to find a …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… evaluation (analysis) which compares the results of the current development step with the referring …” „… role of analysis in the product development [2] The objectives that are taken into account for the …” „… analysis after each development step are derived from the requirements determined in the beginning of …”

M. Fürst, S. Sepp, D. Schweigert, M. Otto, K. Stahl Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes S. 569-582

„… 575the nominal non-misaligned setup S1 will be explained during this analysis. For the carrier …” „… weakened by the bearing clearances and manufacturing tolerances. Fig. 9 shows the midpoints of the sleeves …” „… recommended to assess whether the applied loads or the selected manufacturing tolerances can cause similar …”

B. Abert, D. Werner The Influence of Wheel Body Design on Airborne Noise S. 357-366

„… from tolerances, which can also influence the sound pressure. This must be carefully considered in the …” „… , this eigenmode can be avoided.Local tooth contact analysis plays a crucial role in gear design. Many …” „… detailed analysis of the relevant eigenvalues and eigenmodes.Introduction In recent years, electric drives …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… wear issues in the past is analyzed in this work. Starting with a general analysis of the oil flow …” „… forces resulting from manufacturing tolerances in the planetary stage [9], [10]. In cases with helical …” „… as a specific application [13],[14],[15],[16],[17]. Traditionally lubrication analysis was conducted …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… meters and microphones mounted close to high-speed running gears. Via detailed data analysis, combined …” „… the tooth profiles due to manufacturing tolerances. Intrinsicly one would expect that due its lower …” „… Methods, and Analysis Techniques Materials A polyamide 4,6 resin with a weight percentage varying between …”

A. I. Aydeniz Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears S. 1039-1062

„… Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur …” „… . The analysis starts by determining the profile in the computer environment. In this study, this is …” „… geometric dimensions required for the rest of the analysis, which is explained in detail, such as force …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… modelRun macrogeometry module• Gear geometry creation• Kinematic analysisPlot and save resultsRun …” „… durability module• Static & fatigue analysis• Mesh efficiency• Flash temperaturePlot and save resultsRun …” „… manufacturing and assembly tolerances • Tooth geometry-associated responses such as undercut criterion generated …”

H. Yakaria Securing the Quality Chain by the Networking with the Gear Suppliers S. 1617-1630

„… specification of the optimized geometry and its tolerances, reducing ambiguities during the manufacturing …” „… make-and-buy analysis, it becomes necessary to outsource the production of these gear components to external …” „… disparate systems or manual data handling, improving the reliability and accuracy of manufacturing analysis …”

Y. Koch, E. Kirchner, J. Hirschmann Measuring Instantaneous Angular Speed using a Gear Wheel as Material Measure to detect Pitting Damage during an Endurance Test S. 81-96

„… evaluated through analysis of the relative rise of damage-specific amplitudes. VDI-Berichte Nr. 2422, 2023 …” „… analysis is carried out using the IAS. atan2 sine, cosine (1)IAS t (2)Fig. 4: Raw signal acquired with MR …” „… ]. Tolerances and manufacturing deviations result in an additional change in the coupling stiffness. This …”

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

„… Local load capacity analysis for the design of a balanced flank modification for cylindrical gears …” „… be considered as an example. Table 1: ISO standards for gear analysis Failure Mode Cylindrical Gears …” „… determined locally using gear contact analysis. The lubricant influence factor ZLconsiders the influence of …”

B. Karba, N. Yildirim Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes S. 1147-1158

„… perfectly, manufacturing tolerances and design allowances. Researchers and engineers who study the power …” „… analysis can be added to backlash prediction to find nearest real backlash using literature theories egg …”

M. Brumm, D. Sari Complete machining of complex transmission parts S. 1581-1590

„… and requires small tolerances of the raw part. Due to this a 6-jaw chuck is often used for complete …” „… , 2023 1585Fig. 4: Process Integration Risk analysis of complete machining The previous chapter gave a …”

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

„… [1]. Gear root stress analysis took off with the work of Lewis in 1893, proposing an approximation of …” „… finite element analysis (the DIN / ISO method) [2]. Gears manufactured from synthetic polymer (plastic …” „… applicable standard currently available for the analysis of root stress in polymer gears. This standard was …”

B.-R. Höhn, Y. Zhang, M. Geitner, M. Otto Efficiency-improvement with low-loss-gears by two different application S. 13-18

„… transmission systems try to manufacture all parts with low tolerances- often with unsatisfactory results. So …” „… carrier.VDI-Berichte Nr. 2422, 2023 13Fig. 1: Analysis of Wolfrom-transmission, 3 possible planetary transmission [1 …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… Rig Development and Simulative AnalysisChristian Westphal M.Sc., Dr.-Ing. Jens Brimmers M.Sc., Prof …” „… development and simulative analysis of a test rig for the investigation of axis misalignments of planetary …” „… analysis of the influence of axis misalignments on the operational behavior. 4. Test Rig Concept The …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… , topology optimization, FEM-analysis and print job preparation. The combination of these strategies leads to …” „… tolerance and failure mode. A test rig for resonance pulsator testing will be built to gather additional …”

P. Romio Spur Gear Teeth Reconstruction via Direct Laser Deposition S. 1641-1664

„… the required geometric tolerances and performance [2, 3], leading to its substitution (sometimes too …” „… ) was measured, and all sixteen teeth were inside the allowed tolerance (Table 1). b. DLD teeth …” „… with the roughness analysis, Fig. 11 presents a collection of images for teeth 1, 3 and 9, where the …”

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

„… authors. The efficiency calculation is coupled with a state-of-the-art loaded tooth contact analysis (LTCA …” „… contact analysis (LTCA) to predict load sharing between the mating teeth and the pressure distribution …” „… , the LTCA tool was replaced by the Hypoid Analysis Program (HAP) [5], which uses a semi-analytical …”

doi.org/10.51202/9783181024225

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Konstruktion

Browse Volumes: Konstruktion

Konstruktion Volume 69 (2017) Issue 04 ISSN Online: 0720-5953

Results in this title

Benjamin Schleich, Sandro Wartzack Skin Model Shapes: ein neuer Ansatz zur Toleranzsimulation auf Basis von Punktwolken und Oberflächennetzen/Skin Model Shapes: a Novel Approach for the Tolerance Analysis Based on Point Clouds and Surface Meshes S. 86-90

„… Tolerance Analysis Based on Point Clouds and Surface Meshes 1 Einleitung und Motivation Stetig steigende …” „… highlights a novel approach for the computer-aided tolerance analysis based on point clouds and surface …” „… study of three dimensional tolerance analysis Literatur methods. Computer-Aided Design Bd. 53 (2014 …”

Sandra Seitz Prüfgasmethoden sichern Qualität von Automobilkomponenten S. 83-90

„… : a Novel Approach for the Tolerance Analysis Based on Point Clouds and Surface Meshes 1 Einleitung …” „… characteristics. The paper highlights a novel approach for the computer-aided tolerance analysis based on point …” „… study of three dimensional tolerance analysis Literatur methods. Computer-Aided Design Bd. 53 (2014 …”

doi.org/10.37544/0720-5953-2017-04

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (ed.)

DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

Results in this title

S. Dussinger, T. Wiedemann, B. Harter, B. Wiedenmann Simulation of induced axial forces on planet gear bearings at example of ZF’s 8-speed automatic transmission S. 469-486

„… parameters such as the crowning of the planetary needles and manufacturing tolerances are identified …” „… special options used For the analysis the VPS [2] simulation software is utilized, which supports both …” „… implicit and explicit analysis and features a single-core-model technology to serve a wide variety of …”

A. Fröhlcke, M. Felbermaier, A. Britten, P. Fietkau Finite element approach for analyzing noise and vibration in electric drives S. 47-60

„… method is a further development of an established finite element (FE)-based transmission error analysis …” „… analysis. Using a contemporary standard electric drive, this paper presents the results of the simulation …” „… faults and component tolerances in the system in a short timeframe. As a result, the method allows for …”

J. Nowack, G. Hellenbroich, A. Ghosh, V. Shapovalov, R. Fleuren Park by Wire System for current Electric Drive Units S. 291-302

„… Design & CAE incl. tolerance analysis DFMEA and definition of critical characteristics VDI-Berichte …” „… concept, Park by wire concept VDI-Berichte Nr. 2381, 2021 291 1 Generic Requirements Analysis A …” „… requirement analysis has been performed to identify the major system requirements from a Park lock system for …”

P. Barve Gear Design Challenges of 2-speed-AMT High Torque E-Drives S. 499-516

„… whine analysis was carried out in the software MASTA, VDI-Berichte Nr. 2381, 2021500 and the resulting …” „… Simulate housing response to excitation from Transmission error, shuttling force Gear whine Analysis9 …” „… determined. The effect of operating temperature is also considered. Tooth contact analysis is performed …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… Analysis of propulsion system architectures across vehicle segments and markets John Shutty …” „… hardware. VDI-Berichte Nr. 2381, 2021 23 1. Introduction Systems analysis through the aid of computer …” „… ) Faster development cycles Tighter tolerances driving the need for increased fidelity Higher level …”

G. Gao, D. Schöneberger, S. Rinderknecht Development of an innovative and modular test bench to analyse gear shifts in electrified powertrains S. 415-436

„… modularity. The analysis results in three versions, which are illustrated in Fig. 3. It should be noted that …” „… sleeve and the clutch body can be investigated in detail, as showed in Fig. 15. The tolerance band …” „… difference in particular must not leave the tolerance band for a certain time. Only then the power …”

M. Muether, B. Heuser, L. Virnich, A. Guedden, T. Luediger, D. van der Put Development trends towards CO2-neutral powertrains for HD applications S. 529-550

„… with an H2-ICE, the outcome of the analysis can easily change due to the assumed H2 price, battery …” „… feature unquestionably is its very fast combustion leading to superior lean burn and EGR tolerance. [5 …”

doi.org/10.51202/9783181023815

VDI Wissensforum GmbH - Messunsicherheit 2019

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VDI Wissensforum GmbH (ed.)

Messunsicherheit 2019

Series: VDI-Berichte

Volume 2365 2019

Results in this title

J. van der Grinten A comparison of statistical testing and Monte Carlo methods for Conformity assessment S. 227-240

„… Tests durchzuführen. Abstract Conformity assessment with respect to tolerances can be performed with …” „… if the tolerance of the instrument lies within the range of values that can be reasonably attributed …” „… conformity, the null hypothesis is that the instrument operates inside the applicable tolerances. If the …”

D. Imkamp, C. Sommerhuber Konformitätsbewertung bei geometrischen Messaufgaben in der Produktion: ISO 14253 und industrielle Praxis S. 139-146

„… measurement uncertainty and tolerance, the measurement uncertainty can have a significant influence on the …” „… decision, especially with small tolerances. The article presents the basics of the so-called "decision …” „… ., Krystek, M.: (2014). Assessment of conformity, decision rules and risk analysis (Konformitätsbewertung …”

A. M. Müller, T. Hausotte Verbesserung dimensioneller Messungen auf Grundlage der Einzelpunktgüte und -Messunsicherheit S. 179-192

„… single point uncertainties for geometry element regression analysis in dimensional X-ray computed …” „… Tolerance Specification“, Proc. Int. Conf. Eng. Des., Jg. 1, Nr. 1, S. 3501–3510 …” „… a.pdf/implementation_of_parameterized_work_piece_deviations_and_measurement_uncertainties_into_performant_metamodels_for_an_improved_tolerance_specification.pdf, 2019. [15] A. M. Müller, B. Heling, B. Schleich, T. Oberleiter, K …”

Eignungsnachweis/Prüfprozessüberwachung S. 307-336

„… Data and Data Analysis Die Möglichkeit, Daten statistisch nach spezifizierten Vorgaben (Normen …” „… companies of large volume parts. [1 till 3] The compliance of tolerances and the qualification of such …”

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