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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

K. Yanagisawa, K. Kamoshida, A. Domon Prediction of Gear Fatigue Life Considering Glass Fiber Orientation S. 1351-1360

„… compared with actual gear fatigue test results.1. Importance of fatigue predictionFatigue is a phenomenon …” „… Prediction of Gear Fatigue Life Considering Glass Fiber OrientationK. Yanagisawa, K. Kamoshida, A …” „… fatigue life does not take into account anisotropy due to glass fiber orientation. 3. Fatigue prediction …”

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 …” „… consideration of a constant fatigue strength level does not meet the material behaviour. A life prediction model …” „… residual stress depth curve and the defect distribution will be included in the lifetime prediction as …”

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling …” „… following power loss calculation methods and to check the accuracy of this prediction by comparing it with …” „… discs, mesh and hydraulic losses predictions placed in the current literature. In addition to that, GBD …”

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

„… Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and …” „… more advanced computation and product lifetime prediction. However, to obtain valid lifetime prediction …” „… ) in contact with steel, were used to conduct detailed comparison between the prediction of polymer …”

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

„… , almost no component will be wasted. The in-house software can perform prediction, minimization, and …” „… clearance of a single gear before assembly [1]. Theoretical and experimental study on backlash prediction …” „… gear) [2]. First in a series of papers, ranges of backlash prediction are examined, both separately and …”

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

„… modeling of polymer gears and wear prediction.VDI-Berichte Nr. 2422, 2023 15317. References[1] R. Longato …” „… prediction of the molded gear geometry is then related to the computation of the final contact pressure and …” „… to the wear rate prediction. 1. IntroductionSolvay large portfolio of specialty polymers is of high …”

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

„… losses. On the other hand, there has been an intensive research directed to get an accurate prediction of …” „… were predicted in cylindrical gears through an accurate prediction of the friction coefficient taking …” „… . Xu, A. Kahraman, N.E. Anderson, D.G. Maddock: Prediction of mechanical efficiency of parallel-axis …”

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

„… working surface deviation To achieve precise prediction of transmission error using the analytical method …” „… achieve accurate prediction of the transmission error in a gear pair, precise calculation of the …” „… surface deviation according to torque level. Accurate prediction of the excitation source of gear noise …”

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

„… the oil flow in an automotive manual transmission. The results of predictions of lubrication …” „… . [58–62] and Hildebrand et al. [63] focused on the oil flow prediction and its validation with high-speed …” „… LRA and GRA) seems to be the only options for reliable efficiency predictions. While the LRA is …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… B-G had properties that were between those of pairs G-G and B-B. This implies that the predictions of …” „… ] Martin, K.: A review of friction predictions in gear teeth. Wear, 49(2), 1978, pp. 201–238 [7] Radzevich …” „… , D., 2007. “Prediction of mechanical efficiency of parallel-axis gear pairs”. Journal of mechanical …”

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

„… behavior. The reliable prediction of the vibro-acoustic behavior of gear units in the early stages of …” „… Multi Body Simulation (MBS) models are increasingly employed for prediction and analysis of the …” „… vibro-acoustic behavior of gear units. The reliability of the predictions is heavily dependent on the accurate …”

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

„… ) tool to obtain accurate predictions of the instantaneous load shared by the mating tooth pairs during …” „… loaded tooth contact analysis tool to obtain accurate predictions of the instantaneous load during …” „… ). [2] Xu, H., Kahraman, A.: Prediction of friction-related power losses of hypoid gear pairs …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… life prediction model – an influence quantity analysis 109J. Lövenich, M. Zalfen, D. Mevissen, J …” „… Engineering, Seoul National University, Seoul, Republic of KoreaA study on the efficiency prediction of a gear …” „… Technologie ICT, Pfinztal, Germany Tooth root strengthPrediction of tooth root fatigue failure of polymer …”

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

„… of determination of R2 = 0.9478. The prediction quality of the test dataset of the different …” „… enough to be used for the later following optimization. VDI-Berichte Nr. 2422, 2023 131Fig. 6: Prediction …” „… model based prediction of transmission error characteristics based on generalized topography deviations …”

T. Kleiber, B. Neubauer Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process S. 1591-1606

„… for performance prediction based on big sets of measurement data. The evaluable range of orders for …” „… gear inspection, and EOL order prediction. It is imperative for the automotive gear industry to …”

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

„… causes of the gear noise including a relative comparison and prediction towards potential solutions in …” „… modelling with fundamental polymer gear insights. It has shown that this allows for quantitative predictions …”

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

„… the robustness of all machine elements. For the former and the latter the prediction of the …” „… Prediction of the Load Independent Power Losses of Gears: Development of a Mesh-Handling Algorithm to Reduce …” „… ., Taesch, M. Tschirnitz, G., et al. Prediction of churning losses in an industrial gear box with spiral …”

M. Ruzek, R. Brun, F. Ville, P. Velex, Y. Marchesse On the reduction of windage power losses in gears by the modification of tooth geometry S. 785-800

„… predictions remains nearly constant for both low and high speeds and is thus not far higher for the latter …” „… noticed that for the latter value of , the numerical predictions are in good VDI-Berichte Nr. 2422, 2023 …”

A. Kubo, M. Nagae Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution S. 1699-1712

„… predic-tion. The right most gure of the Fig. shows the calculated ective tooth ank form devia-tion for this …” „… form deviation from local form measurement is proposed for the tooth ank durability prediction that …”

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

„… , experimental evaluation of the method was carried out, confirming the theoretical predictions. 1 …” „… findings adequately align with the theoretical predictions concerning the effect of fiber reinforcements on …”

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

„… Prediction of the Load Independent Power Losses of Gears: Development of a Mesh-Handling Algorithm to Reduce …” „… .: Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… [2] J. Bihr, Dr. M. Heider, Dr. M. Otto, Prof. K. Stahl, T. Kume, K. Kato. „Gear noise prediction in …”

W. Wagner, S. Schumann, B. Schlecht The relevance of pinion deflection and twisting for loaded tooth contact analysis of high reduction hypoid gears S. 829-838

„… , that it will be possible to make efficiency predictions. A correct load distribution calculation and a …”

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

„… with large component dimensions. Therefore, a quantitative prediction of the equivalent radiated power …” „… ., Schabert, S., Heider, M., Pinnekamp, B., Marburg, S.: Computational prediction of structure-borne noise in …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… in lifetime of factor 2, prediction based on internally measured SN-curve. Fig. 3: Initial gear …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… the oil flow within the transmission system.Virtualization and simulative predictions are therefore …”

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

„… applied for gear tooth bending stress prediction in normal contact ratio asymmetric spur gears …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… possible the VDI-Berichte Nr. 2422, 2023 451prediction of dissipation sources, so that the efficiency of …”

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

„… . Fatigue and life prediction of gears fatigue and fracture ASM handbook, OH: ASM International; (1996). [11 …”

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

„… Kolloquium, 2018. [4] Ophey, M.; Reimann, J.: Prediction of surface zone changes in generating gear grinding …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… capacitances and prediction of EDM currents“. Industrial Electronics 35th Annual Conference of IEEE (2009), S …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… the failure of gearboxes and their surroundings. With increasingly accurate predic-tions of pitting …”

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

„… Critical Distance (TCD) [24-25]. This method is actually group of methods for failure prediction of various …”

I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… this strategy would not be suitable for the prediction of driveline resonant behavior it still gives a …”

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

„… accurate prediction, and foster prevention.Simulation technology to design, analyze and optimize spur and …”

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

„… are conducted on the system to validate the computational predictions. The developed model is used to …”

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

„… and cost reduction, new challenges arise regarding a lightweight design. An accurate prediction of the …”

T. Inoue, D. Iba, N. Fujita, A. Nishikawa, M. Ishii, J. Hu, H. Shimasaki, N. Miura, A. Masuda, I. Moriwaki, J. Hongu Effect of Load Cycles on Return Loss and Resistance of Sensor and Antenna Circuits Printed on Plastic Gears S. 659-674

„… . Plastic gear remaining useful life prediction using artificial neural network. Forsch Ingenieurwes, 86, pp …”

H. Jia, D. Qin, G. Hu, X. Xu, W. Bai Electromechanical Coupling Modeling and Torsional Vibration Analysis of Helicopter Electric Propulsion System S. 675-688

„… flight envelope prediction[13-14], while the research on analysis and suppression of the torsional …”

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

„… position of the contact line in both models indicate consistency in their predictions. However, there are …”

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

„… .: Computer Simulation/Prediction of Wear in Mechanical Components. Advances in Tribology, 2020, (2020) [6 …”

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

„… composite gear flash temperature prediction. Wear, 262(11), 2007, 1321-1329. https://doi.org/10.1016/j.wear …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… . (2017). Vibration signal analysis for the lifetime-prediction and failure detection of future turbofan …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… .: Gear noise prediction in automotive transmissions. Proceedings of the International Gear Conference …”

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

„… load capacity and service life prediction for spur gears", Dresdner Maschinenelemente Kolloquium …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… /10.2139/ssrn.4402142 (2023).[11] T. Masuda, T. Abe, K. Hattori, Prediction Method of Gear Noise …”

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

„… generalized mechanical efficiency prediction methodology for gear pairs[J]. Dissertation Abstracts …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… , vol. 230, 7-8, pp. 1290–1302 (2016). [18] Sharif, K. J., Evans, H. P., Snidle, R. W.: Prediction of …”

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

„… . Springer, Berlin 2013. https://doi.org/10.1007/978-3-642-36458-7_2 [21] Cuffaro, V.: Prediction Method for …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - International Conference on Gears 2022

No access

Select

VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

Results in this title

B. H. Kien, D. Iba, Y. Tsutsui, Y. Lei, D. Taga, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Plastic gear remaining useful life prediction using artificial neural network S. 951-956

„… Plastic Gear Remaining Useful Life Prediction using Artificial Neural Network B. H. Kien, Prof. D …” „… plastic gear from the prediction time point until failure. This paper constructs a health indicator …” „… making predictions when failure happens. Additionally, with the achievements of deep learning algorithms …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… Improved calculation methodology for the prediction of tooth temperature of plastic gears Takuma …” „… Pogačnik, Bauhar s.p., Bled, Slovenia Abstract This paper considers the prediction of tooth temperature of …” „… prediction equation was carried out. If the existing calculation equation from the VDI 2736 is used with the …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed …” „… do not provide sufficiently accurate predictions to optimize the oversupply, motivating the …” „… ) Sophisticated models and methods exist to determine load-dependent losses. In contrary, accurate prediction of …”

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

„… essential for the subsequent prediction models of the acoustic characteristics vs. the geometry and surface …” „… (Geometry & Surface Characteristics)" prediction models. Structure-borne sound values and the continuous …” „… represent the Yn best and are used for the prediction models with geometry and surface features. Fig. 3 …”

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

„… of multi-parameters in gear drive system are coupled in this model. Predictions of constraint contact …” „… prediction of FEM and traveling wave theory, a damping-ring design methodology is proposed to reduce …” „… agreements. Based on predictions on gear dynamics, a damping-ring design methodology is proposed to reduce …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… a model that provides accurate torque-to-failure and life-time predictions. This can significantly …” „… dependencies upfront and therefor increase the accuracy of the predictions one should take into account the …” „… prediction for a tooth at a position absent of weld lines. The contour plots at the right shows the failure …”

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

„… model for gear pitting and micropitting prediction, greatly increasing the level of detail on the stress …” „… reaches a value of 1. Figure 8 shows the fatigue life prediction obtained by simulation in comparison to …” „… the experimental results. Table 1 summarizes the results. Fig. 8: Lifetime prediction of gear pair …”

N. Tros, J. Brimmers, T. Bergs Approach for multiscale modeling the thermomechanical tool load in gear hobbing S. 1489-1502

„… coefficients determined in machining trials. On the other hand, models for the prediction of cutting forces and …” „… thickness profile In contrast to the cutting force, the prediction of the temperature at each cross-section …” „… , the knowledge of the temperature profile is extremely useful for tool wear predictions and process …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… work is part of a wider research program, aimed at the prediction and preventionof subsurface-initiated …” „… stress and fatigue predictions in the mean cross-section of gear teeth[2], the test results from …” „… gears [4, 5] to a standardizable approach for the prediction and ultimatelyprevention of tooth flank …”

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

„… polymer gears, leading to better prediction of polymer gears tooth root fatigue life. VDI-Berichte Nr …” „… prediction. They used empirical correlation and more complex tools, such as FEM models and iterative …” „… document [1] K. Mao, A numerical method for polymer composite gear flash temperature prediction, Wear. 262 …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… prediction of gear excitation (transmission error) of such elastic systems is still a challenge. The key …” „… simulation of full drive trains and machine elements. The software enables the reliable prediction of complex …” „… .; HEIDER, M.; OTTO, M.; STAHL, K.; KUME, T.; KATO, M.: Gear noise prediction in automotive transmissions …”

A. Miltenovic, M. Banic Investigation of the meshing friction heat generation of worm gears and influence of the contact shape S. 803-810

„… and prediction of transient temperature fields. This study permits an in-depth understanding of the …” „… , M, Miltenović, V, Prediction of Heat Generation of Crossed Axis Gearbox, International Conference on …”

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

„… , X.; Velex, P.: Power Loss Predictions in Geared Transmissions Using Thermal Networks-Applications to …” „… , X. L.; Qin, D. T.; Wen, Z. J.: Thermal Network Model for Temperature Prediction in Planetary Gear …” „… , D.; Ye, M.: Bulk temperature prediction of a two-speed automatic transmission for electric vehicles …”

M. Weigand Smart and intelligent chip detectors using machine learning to monitor wear particles and dangerous degradation of critical powertrain components S. 995-998

„… detects different metals and their hardness to make predictions about risk potentials. Introduction A …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… performance prediction, Tribiology Int., vol. 43, no. 1–2, pp. 433–439, 2010. [9] Černe B. et al …” „… .: Wear-coefficient analyses for polymer-gear life-time predictions: A critical appraisal of methodologies. Wear, 2021 …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… and windage lossesPrediction of churning losses in an industrial gear box with spiral bevel gears …” „… Universität Chemnitz, GermanyPlastic gear remaining useful life prediction using artificial neural network …” „… calculation methodology for the prediction of tooth temperature of plastic gears …”

K. Kumagai, H. Liu, S. Kurokawa Improving pitting durability by introducing the non-linear wear propagation property of helical gears S. 317-328

„… depending on a contact state of the frictional surface. Studies on wear prediction methods [4] [5] have been …” „… .20-00109. [4] P. Bajpai, A. Kahraman, and N. E. Anderson, A Surface Wear Prediction Methodology for …”

P. H. O. Teixeira, J. Brimmers, T. Bergs Consideration of micro-interaction in the modeling of generating gear grinding processes S. 1517-1528

„… .; Reimann, J.: Prediction of surface zone changes in generating gear grinding. In AGMA Technical Paper, 2014 …” „… [7] Haifeng, C.; Jinyuan, T.; Wei, Z.: Modeling and prediction of surface roughness for generating …”

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

„… . Prediction of Micropitting Damage in Gear Teeth Contacts Considering the Concurrent Effects of Surface …” „… , Bennett W. An Analytical Approach to the Prediction of Micro-pitting on Case Carburised Gears. American …”

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

„… water and oil. The measured data enables better prediction of the gear swelling, resulting in more …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… ., Aurich, J. C., Wiegel, T. u. Seewig, J.: Strategy for the diagnosis and prediction of machine failures …”

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

„… ) [7–9]. Now, to avoid a non-conservative prediction in RCF, the modified Dang Van criterion [11], is …”

J. J. Zhang, Prof. Y. M. Hu, X. X Luan, Z. S. Zhang Research on the effectiveness of roelands formula with constant VPC in EHL of higher pair contact S. 119-132

„… ., Spikes, H. A.: Prediction of traction in elastohydrodynamic lubrication. Proceedings of the Institution …”

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

„… the quality of prediction will increase (4.2.3.1). 4.1 Evaluation of geometric measurement results …”

T. Konig, M. Kley, F. Wagner, M. Liebschner Enhanced damage classification on transmissions by generating synthetic data with Generative Adversarial Networks (GAN) S. 227-238

„… ., Kneißler, A. and Kuhlenkötter, B.: Improving quality prediction in radial-axial ring rolling using a …”

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

„… accurate prediction of scuffing. In further research work, the influences of the lubricant temperature …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… in the following. In order to obtain a reliable prediction of the tooth flank load-carrying capacity …”

T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… prediction for cascaded systems. Proceedings of the 49th International Wire & Cable Symposium (2000). [7 …”

K. Daubach, M. Oehler, B. Sauer Wear simulation of worm gears based on an energetic approach S. 329-342

„… operating conditions is crucial. An efficient method for wear prediction is given by wear simulation models …”

P. I. Pedrero, D. Martinez–Lopez, M. Pleguezuelos, J. Calvo–Irisarri, M. B. Sanchez, A. Fernandez–Sison Minimum friction losses in wind turbine gearboxes S. 715-730

„… : Prediction of mechanical efficiency of parallel-axis gear pairs. J Mech Des 129 (2007) 58-68. [5 …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… prediction of wear, generated frictional heat and temperature rise in the numerical simulation of …”

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

„… ANTEC, Orlando, FL, USA. [21] Lin Y, Hwang S (2004) Temperature prediction of rolling tires by computer …”

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

„… strain measurements were taken in order to validate the fixture design and stress prediction models. A …” „… finite element based tooth root stress prediction solver as part of a gear tooth load distribution model …”

L.-C. Chang, S.-J. Tsai, C.-H. Huang Contact characteristics of cycloid planetary gear drives considering backlashes and clearances S. 215-226

„… between ±θpredict can be regarded as contact, Fig. 4. Considering the prediction deviation, the angle …”

L. Ryali, D. Talbot Dynamic load distribution of planetary gear sets subject to both internal and external excitations S. 389-408

„… average mesh stiffness predictions ( 3.0 08E  N/m) of the static load distribution model. Damping in the …”

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

„… CFD studies show the great potential of FVM regarding the determination and accurate prediction of …”

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

„… , „Measurement and prediction of the surface temperature in polymer gears and its relation to gear wear,“ Journal …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… determination of the coefficient of friction in meshing gears is important for prediction of power losses and …”

doi.org/10.51202/9783181023891

Holger Meuel - Analysis of Affine Motion Compensated Prediction and its Application in Aerial Video Coding

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Holger Meuel

Analysis of Affine Motion Compensated Prediction and its Application in Aerial Video Coding

Series: Informatik/ Kommunikation

Volume 865 2019

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Introduction S. 1-10

„… by a combination of motioncompensated prediction (MCP), transform coding with quantization, both …” „… ]. ¿e usage of DPCM (the closed back-loop in the center of Fig. 1.1) ensures that the prediction, i. e …” „… most o en used lossy coding schemes, the remaining pixel-wise prediction error is 2 1 Introduction …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… 10 Analysis of Affine Motion-Compensated Prediction and its Application in Aerial Video …” „… Prediction and its Application in Aerial Video Coding Von der Fakultät für Elektrotechnik und Informatik der …” „… Analysis of Affine Motion-Compensated Prediction and its Application in Aerial Video Coding Dipl …”

Rate-Distortion Theory for Affine Motion Compensation in Video Coding S. 37-64

„… the overall data rate of an encoded video stream in hybrid video coding is caused by the prediction …” „… error [60]. ¿us, Bernd Girod modeled the minimum required bit rate for encoding the prediction error as …” „… chapter an e ciency analysis of motion-compensated prediction is performed for a fully a ne model with six …”

Summary and Conclusions S. 117-132

„… 117 6 Summary and Conclusions Motion-compensated prediction is one key element in modern hybrid …” „… motion-compensated prediction in video coding was analyzed. ¿e minimum bit rate required for encoding the prediction …” „… for a ne motion-compensated prediction in video coding has been derived in Chapter 3. ¿e derivations …”

Experiments S. 87-116

„… theory for a ne motion-compensated prediction from Chapter 3 is investigated. ¿e unquantized prediction …” „… introduced between the original signal and the quantization error. In this manner, the prediction error …” „… caused by inaccurate motion estimation as modeled in Chapter 3 is simulated and the prediction error bit …”

Basics S. 11-36

„… shortly presented in Section 2.5. Hybrid video coding incorporating motion-compensated prediction and also …” „… theory in Section 2.7 as a basis for the a ne motion-compensated prediction in video coding in the next …” „… , only the di erence to the original frame (called prediction error) has to be encoded and transmitted …”

Bibliography S. 133-152

„… ciency of Motion-Compensating Prediction for Hybrid Coding of Video Sequences. IEEE Journal on Selected …” „… . Ostermann.Moving Object Tracking for Aerial Video Coding using Linear Motion Prediction and Block Matching. In …” „… Intra-prediction inHigh E ciency Video Coding (HEVC) Standard. International Journal of Computer Applications …”

ROI-based System for Low Bit Rate Coding of Aerial Videos S. 65-86

„… rate-distortion analysis of a nemotion-compensated prediction in video coding was presented. ¿e derivations …” „… prediction ŝk is computed (further referred to as di erence image). Spots of high energy which are not …” „… prediction). Both modes are based on the fact that non-ROI areas in the preprocessed video frame s∗k are …”

doi.org/10.51202/9783186865106

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2018

Series: VDI-Berichte

Volume 2328 2018

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J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks S. I-413-I-424

„… Torque Prediction in Vehicle Drive Trains based on Bus Signals using Artificial Neural Networks …” „… Initially, the prediction quality of an ANN without physically motivated pre-processing can be compared to …” „… behaviour The trained ANN is verificated on the test data set. Therefore, the prediction is analysed to …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… � � � � � � � � � � � � � � � 397 K.-P. Fritsch, ZF Friedrichshafen AG, Saarbrücken f Simulation Torque prediction in vehicle drive …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch S. I-101-I-118

„… prediction and proves that the NA groove pattern offers high resistance to the ATF flow through the clutch …” „… , "Prediction of torque response during the engagement of wet friction clutch," in SAE technical Paper Series …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market S. I-229-I-238

„… by the rising demand for pure electric delivery vans. At the same time, the prediction of shortand …”

C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles S. I-119-I-130

„… world's leading supplier of driveline components and systems, the prediction of energy savings is of …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods S. II-31-II-46

„… topology-optimization and fatigue software tools. Regarding acoustics an engineering process for prediction of air- and …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies S. II-85-II-102

„… prediction of the flux linkages and the currents is performed. According to that, the voltages for the …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis S. I-181-I-196

„… . VDI-Berichte Nr. 2328, 2018 181 The prediction of topology’s future characteristic design values regarding to …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - Gießtechnik im Motorenbau 2017

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VDI Wissensforum GmbH (ed.)

Gießtechnik im Motorenbau 2017

Series: VDI-Berichte

Volume 2304 2017

Results in this title

N. Gramegna Foundry 4.0: Smart casting process control and real time quality prediction S. 227-234

„… Foundry 4.0: Smart casting process control and real time quality prediction The digitalization of …”

Titelei/Inhaltsverzeichnis S. I-VII

„… . Gramegna Foundry 4.0: Smart casting process control and real time 227 quality prediction …”

doi.org/10.51202/9783181023044

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