Results (501)

Sort by:

Select all Select all

Page 1

Bayesian Environment Representation, Prediction, and Criticality Assessment for Driver Assistance Systems

Matthias Schreiner

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 797 2016

Results in this title

Prediction and Criticality Assessment S. 132-191

„… 132 6 Prediction and Criticality Assessment The present chapter presents a novel system for …” „… trajectory prediction and criticality assessment. After the introduction, related work on the subtopics …” „… short-term trajectory prediction, long-term trajectory prediction, situation recognition and prediction, and …”

Summary and Outlook S. 207-211

„… fails due to the prediction models; and the straightforward combination with existing mapping algorithms …” „… related work on short-term and long-term trajectory prediction, situation prediction, and criticality …” „… probabilistic, long-term trajectory prediction and criticality assessment in arbitrary driving environments has …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… / Fahrzeugtechnik Reihe 12 Bayesian Environment Representation, Prediction, and Critical ity Assessment for Driver …” „… Bayesian Environment Representation, Prediction, and Criticality Assessment for Driver Assistance Systems …” „… . Dezember 2015 D17 Darmstadt 2015 Fortschritt-Berichte VDI Bayesian Environment Representation, Prediction …”

Introduction S. 1-5

„… prediction and criticality assessment in arbitrary driving environments be realized that takes uncertainties …” „… probabilistic, long-term trajectory prediction and criticality assessment [222,224]. – Novel three-layered …” „… prediction models. – Novel criticality metric Time-To-Critical-Collision-Probability (TTCCP) as an extension …”

Bibliography S. 221-254

„… Trajectory Prediction using Bayesian Nonparametric Reachability Trees. In Proc. of the AIAA …” „… Behavior Prediction by a Combination of Scenario-Specific Bibliography 225 Models. IEEE Transactions on …” „… , Germany, 2008. [50] D. Caveney. Numerical Integration for Future Vehicle Path Prediction. In Proc. of the …”

Bayesian Inference for Nonlinear Filtering Tasks S. 18-66

„… compute. It can be interpreted as combining a prediction or time update step with a correction or …” „… measurement update step. The prediction step is realized by the Chapman-Kolmogorov equation that yields a …” „… opposition to filtering distributions, prediction distributions p(xk+m|z1:k) are marginal distributions of …”

Publications and Supervisions S. 217-220

„… Trajectory Prediction and Criticality Assessment in Arbitrary Road Environments. IEEE Transactions on …” „… . Adamy. Bayesian, Maneuver-Based, Long-Term Trajectory Prediction and Criticality Assessment for Driver …”

PRORETA 3: An Integrated Driver Assistance System S. 192-206

„… (HMI), Matthias Schreier (Environment Representation and Prediction), Felix Lotz (System Architecture …” „… prediction planner Low-level inform. High-level inform. Inform. request Driver state Mode ManeuverTraffic …” „… in the behavior layer in the form of lane knowledge, dynamic object predictions, dynamic object maps …”

Grid Mapping in Dynamic Environments S. 67-102

„… models. However, no physically interpretable prediction models are applied. Hence, if a moving object …” „… motion detector fails, namely by using the prediction models. 4.3 Proposed Approach In the following, the …” „… zk−1 and the corresponding states xk−1 include a positive velocity. The measurement prediction …”

Parametric Free Space Maps S. 103-131

„… in one sampling time step. The prediction model can therefore also be seen as a soft constraint on …” „… Section 3.1.3. If no measurement is available, just the prediction step is carried out so that short …” „… object abstraction of dynamic entities additionally allows model-based predictions based on the object …”

doi.org/10.51202/9783186797124

Partial access

Select for citation download

Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

Gerald Sequeira

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 817 2022

Results in this title

Crash Severity and Restraint Strategy Prediction S. 88-122

„… Chapter 5Crash Severity and RestraintStrategy PredictionAbstractCrash severity and restraint …” „… PredictionObject: C1Status: stationaryCriticality: NCObject: P1Status: stationaryCriticality: NCObject: PC1Status …” „… velocity combination of ego975. Crash Severity and Restraint Strategy PredictionTable 5.1: Specifications …”

Titelei/Inhaltsverzeichnis S. I-X

„… strategy predictionGerald Joy Alphonso Sequeira, M. Eng. Kalyan, IndienBAND 1|1VOLUME 1|1NR. 817REIHE 12 …” „… andcrash severity plus restraint strategy predictionDissertationzur Erlangung des akademischen …” „… strategy predictionGerald Joy Alphonso Sequeira, M. Eng., Kalyan, IndienNR. 817Fortschritt-Berichte VDIBAND …”

Conclusion S. 123-125

„… dissertation lays a good theoretical, experimen-tal, and scientific foundation for future prediction-based …” „… irreversible restraint systems atnear t0. Moreover, the equations derived for the geometry-based prediction of …” „… validating the estimated crash parameters by comparing the pre-diction with the positions of the contact …”

Opponent-object Geometry: Simplification and Estimation S. 54-87

„… paragraphgives a brief discussion on the sources of variation and an approach to improvethe predictions.The first …” „… width prediction.Noise in the reflected data points forms another source of variation. A …” „… estimating the geometry of the opponent vehicle based on thecloud point data and geometry-based prediction of …”

Introduction S. 1-7

„… predictionare presented. In the end, a probable prediction algorithm is described in the lastsection.Finally, in …” „… sensors measuring after the crash) to anew prediction based safety system is necessary. The ultimate …” „… estimation, inevitability model, crash severity and restraintstrategy prediction, etc. included in a …”

State of the Art S. 8-25

„… tracking [37], [38], collision detection and trajectory plan-ning [39]–[41], and crash parameter prediction …” „… size can havedifferent RCS which leads to uncertainty in the prediction of the physicalsize of the …” „… (measured through different forward-lookingsensors) or by predictions based on tracking the present and …”

References S. 126-162

„… severity plus restraint strategy predictionGerald Joy Alphonso Sequeira, M. Eng. Kalyan, IndienBAND 1|1 …” „… .2017.8056874.126References[7] G. Sequeira, S. Afraj, R. Lugner, and T. Brandmeier, ‘Lidar based pre-diction and …” „… . Schneider, and T. Brandmeier,‘Collision prediction for irreversible pre-crash safety measures,’ in FISITA …”

doi.org/10.51202/9783186817129

No access

Select for citation download

International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

Results in this title

T. Aoyama, H. Inokura, Y. Shibata Prediction of plastic deformation in hypoid gears S. 669-682

„… Prediction of Plastic Deformation in Hypoid Gears T. Aoyama, Toyota Central R&D Labs., Inc …” „… the line of contact, 3) correction coefficients. Correlation between the index predictions and the …” „… Fig. 12: Correlation between Yp and measured plastic deformation 7. Prediction of Plastic …”

A. Miltenović, M. Banić, Ž. Mišković, R. Mitrović, V. Miltenović Prediction of heat generation in transmission bearings by application of FEM S. 1199-1208

„… Prediction of Heat Generation in Transmission Bearings by Application of FEM Assis. Prof …” „… the bearing components. Based on performed numerical research a new method for prediction of heat …” „… radial and axial models. This paper presents a new method for prediction of heat generation in rolling …”

M. Schwenk, J. Hoffmeister, J. Hermes Prediction of local load carrying capacity for gears – a materials science approach S. 989-1002

„… Prediction of local load carrying capacity for gears – a materials science approach Dr …” „… and its prediction has been addressed thoroughly. However, the main factor in terms of load-carrying …” „… carburizing process without modelling the quenching process for the hardness predictions. The model being …”

A. K. Shojaei, P. Volgers, M. Cassata Advanced modeling and experimental techniques for fatigue life prediction of plastic gears S. 1575-1582

„… Advanced Modeling and Experimental Techniques for Fatigue Life Prediction of Plastic Gears Dr …” „… behavior of plastic gears. 2. DuPont Fatigue Prediction Tool for Polymers Thermoplastic gears …” „… life prediction and self-heating effects of Delrin®. Density of Delrin 100 is about 1420 (Kg/m3 …”

A. K. Shojaei, P. Volgers An improved lifetime prediction technique for plastic gears through finite element analysis and continuum damage mechanics S. 1109-1112

„… An Improved Lifetime Prediction Technique for Plastic Gears through Finite Element Analysis and …” „… prediction methods. 1. Introduction In most of metal applications, crack initiation is considered as the …” „… . DuPont Fatigue Prediction Tool for Unfilled Polymers Thermoplastic gears experience elastic, plastic …”

B. Černe, D. Zorko, J. Duhovnik Semi-analytical method for the prediction of the flank temperatures of polymer gears during running S. 1611-1624

„… Semi-analytical method for the prediction of the flank temperatures of polymer gears during …” „… reliable method for the prediction of the flank temperature state of polymer gears after longer running …”

E. Rigaud, P.-H. Cornuault, B. Bazin, E. Grandais-Menant Prediction of the vibroacoustic response of an electric window-lift gear motor S. 635-648

„… Prediction of the vibroacoustic response of an electric window-lift gear motor E. Rigaud …”

Y. Shen, S. Rinderknecht, M. Hoppert General modelling method of power losses in transmission with parameter identification S. 905-916

„… prediction for the transmission. The method can be applied to different types of transmissions in a flexible …” „… . 2294, 2017910 between the prediction by ISO 14179-2 and the measurement (Figure 4 (a)) can be clearly …” „… observed, which ranges from 0.2% to 12.2%. In contrast, the difference between the prediction by the joint …”

H. B. Endeshaw, S. Ekwaro-Osire, F. M. Alemayehu, J. P. Dias Estimation of remaining useful life of gears with uncertainties in loading and material parameters S. 1063-1072

„… Remaining useful life (RUL) prediction of wind turbine gearboxes is especially important since the failure …” „… results in uncertain RUL prediction. It is therefore essential to quantify these uncertainties in RUL …” „… uncertainty quantification of load and Paris’ material constants is crucial in RUL prediction. The results of …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… , Prediction of the vibroacoustic response of an electric 635 P.-H. Cornuault, window-lift gear motor B …” „… T. Aoyama, Prediction of plastic deformation in hypoid gears 669 H. Inokura, Y. Shibata M …” „… : manufacturing, 977 E. Conrado, performances and tests F. Rosa, F. Concli M. Schwenk, Prediction of local …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… tribological mechanisms and prediction equations that can hardly be transferred in between. For example …” „… , Vicente et al. [6] derived a friction prediction equation (1) for point contacts in the EI region based …” „… thickness prediction [6]. However, rolling friction can also become prominent in polymer TEHL contacts [6 …”

A. Kahraman, H. Ligata Effects of external splines on deformations of ring gears of planetary gear sets S. 341-352

„… predictions of a commercial deformable-body model are also shown to describe the experiments accurately. 1 …” „… predictions using a model from Refs. [5,24]. The main objectives of this paper are (i) to perform an …” „… terminal blocks and a data acquisition board. 3. Measurements and Predictions In order to …”

A. Carbonelli, J.-Y. Guerder Computing and minimizing the whining noise – Application to a bogie gearbox S. 517-526

„… the measurement points) obtained at the lowest applied torque, the prediction is rather satisfying at …” „… . Even if the prediction is far from perfect, a deeper look into individual accelerometer measurements …” „… , with higher mesh orders contributions (which are harder to estimate correctly). The prediction is …”

T. Saito, K. Miyamoto Traction drive analysis identified with rheological friction property of traction fluid S. 1185-1190

„… traction fluid characteristics using a four-roller test apparatus; and • Prediction for the traction …” „… ,” Idemitsu tribo review, Vol.28, p.1731-1742, 2005 [5] Sano T., et al., “Study of the Prediction Method …” „… , Science in the Age of Experience, 2017 [9] Saito T., et al., “Prediction Methodology for Traction …”

D. Talbot, A. Kahraman Simulation of gear wear using a dynamic load distribution model S. 5-16

„… wear accumulation will be described with the dynamic load distribution prediction. Effects of varying …” „… load distribution and wear predictions. VDI-Berichte Nr. 2294, 2017 5 2. Model Description …” „… Distribution Prediction 0( )tGMicrogeometry Modification Wear Depth per Cycle ( )t p 0 Wear Depth …”

S. Jain, B. James A simulation approach to calculate gear dynamic-factors for high-speed applications S. 649-658

„… loads is important for lifetime prediction of high-speed gears. Various gear rating standards consider …” „… essential to have a reliable calculation method for accurate prediction of dynamic factors, particularly for …” „… factors as they ignore shaft bending deformations, which is important for the accurate prediction of …”

F. Concli, C. Gorla Numerical modeling of the churning power losses of gears: an innovative 3D computational tool suitable for planetary gearbox simulation S. 881-892

„… present for the prediction of the power losses and the efficiency of gears, neither accurate analytical …” „… , C., and Velex, P., 2007, A Model for the Prediction of Churning Losses in Geared …” „… Torre A., Gorla C., Montenegro G., 2016, A new integrated approach for the prediction of the power …”

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… reliability engineering became important: The reliability prognosis focuses on the prediction of the …” „… of 1.5 mm/s for the optimized design. VDI-Berichte Nr. 2294, 20171090 Fig. 7: Prediction …” „… . 11: Structure born noise prediction (left) and measurement (right) 4. Optimization of Serial …”

J. Cathelin, R. Janssen Material data for advanced plastic gear simulation S. 1553-1564

„… will present some advanced material characterization methodology to further improve prediction …” „… accuracy of the workflow prediction is strongly dependent on the quality of the material data. For this …” „… prediction. VDI-Berichte Nr. 2294, 2017 1555 Fig. 2: Plastic cylindrical gear predictive …”

I. Atanasovska, H. Abderazek Comparative analysis of few new procedures for spur gears tooth profile optimization with different methods and aspects S. 1169-1176

„… time with safety against wear, prediction of crack initiation, low noise and vibration, [1 through 3 …” „… Machine Theory 49 (2012) pp.216–233 [2] Mitrovic R., Atanasovska I., Momcilovic D.: Prediction of crack …”

M. Ophey, F. Klocke, C. Löpenhaus Approach for modeling grinding worm wear S. 1365-1378

„… surface zone, as well as geometrical deviations, a prediction of the tool wear is necessary. This …” „… dampening leads to energy dissipation v Fn VDI-Berichte Nr. 2294, 2017 1367 Models for Prediction of …” „… for generating gear grinding. Existing models for the prediction of grinding tool wear were …”

L. Gondecki, M. Weibring, P. Tenberge Simulation and test method for the lubricant’s influence on the wear and fatigue mechanisms on tooth flanks S. 29-40

„… which already allows a more precise prediction of local wear on a tooth flank and the change of the …” „… , the interlinking mechanisms are too complex, what makes the prediction of a certain concentration of …” „… experimental-based determination is necessary because a precise prediction of the influence of the oil additives is …”

B. Bauer, R. Hambrecht, A. Kube Thermal analysis and optimization of gearboxes by simulation S. 917-926

„… Temperature Cover 1 Measured Temperature Cover 1 Fig. 14: Comparison between prediction and measurement …” „… ] Torque Predicted Temperature Cover 2 Measured Temperature Cover 2 Fig. 15: Comparison between prediction …”

T. Utakapan, B. Kohn, M. Fromberger, M. Otto, K. Stahl Evaluation of gear noise behaviour with application force level S. 695-706

„… characteristic value is indeed applicable for other fields of NVH evaluation, for example in the prediction of …” „… Noise Prediction in Automotive Transmissions. In: Proceedings of the International Gear Conference (2014 …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… .: Measurement and Prediction of the Surface Temperature in Polymer Gears and Its Relationship to Gear Wear …” „… , K.: A Numerical Method for Polymer Composite Gear Flash Temperature Prediction. Wear 262 (2007) pp …”

B. Schlecht, F. Rudolph, S. Schumann Experimental studies and simulation of hypoid gear lapping S. 1403-1414

„… prediction of wear depth for different applications. In Archard’s theory, the tribological system consists …” „… and hypoid gear lapping Concepts for the prediction of abrasive wear of metals have been developed as …”

C. Brecher, C. Löpenhaus, J. Pollaschek Influence of surface layer properties on tooth root bending strength of cylindrical gears S. 421-432

„… prediction of local survival probability can be made. One approach of calculating load carrying capacity of …” „… survival probabilities, a prediction of the part survivability can be made. [9] MURAKAMI introduces the …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… economy prediction and energy management. Energy conversion to mechanical power Mechanical power is …”

A. Mihailidis, G. Korbetis, N. Drivakos, I. Nerantzis Finite element method based analysis of planetary gear systems considering backlash and manufacturing deviations S. 75-82

„… distribution. Therefore, simulations aiming at the prediction of the actual loading of real, non-ideal …”

J. Champain, S. Dalle, M. Octrue Simultaneous experimental characterization of dynamic transmission error to noise and vibration behavior of a gear system under load S. 953-962

„… consolidating the acoustic prediction models of gear systems. Taking correctly into account the right type of …”

J. Reißmann, E. Leidich Computation of the tooth root strength of Worm Wheels with a calculation program based on local stresses S. 373-394

„… becomes different. Often the correlation between the predictions of the program WgFb (simplified approach …” „… prediction of the 10% and 90% fatigue strength is enormous. This is because of the small amount of specimen …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… ( ) is a useful indicator for micropitting prediction. The obtained results point out that plastic …”

F. Yang, W. Bi Efficiency evaluation of multi-speed transmission S. 1101-1108

„… efficiencies. Efficiency prediction will be even more important in the future to help to reduce cost, speed up …”

X. Gou, L. Zhu, C. Qi Modelling of a gear-rotor system considered tooth contact temperature and its dynamic characteristics S. 1177-1184

„… prediction. Wear 262(2007) pp.1321-1329 [5] Blok H.: The flash temperature concept. Wear 6(1963) pp.483- 494 …”

A. Furtmann, G. Poll Electrical stress and parasitic currents in machine elements of drive trains with voltage source inverters S. 109-118

„… of creating fluting in bearings [7]. For a better understanding and a prediction of EDM-currents …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… shown in Figure 2, for rolled gears in-house developed FEA tools allow prediction of both the expected …”

L. Geng, N. Mimi, L. Lan, Z. Ying, W. Liyan Mesh stiffness of cylindrical gear including tooth surface – Friction based on FEA method S. 807-814

„… Maddock, D. Prediction of Mechanical Efficiency of Parallel-axis Gear Pairs [J]. Journal of Mechanical …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… .121005-1–121005-9. [2] Bihr, J., Heider, M., Otto, M., Stahl, K., Kume, T. and Kato, M.: Gear noise prediction in …”

C. Gosselin, E. Fritz, L. Seiler CnC manufacturing of circular faced cylindrical gears S. 1343-1352

„… offer and advantage where sudden torque is applied. Examples show that model prediction for contact …”

C. Hasl, P. Oster, T. Tobie, K. Stahl Bending strength of oil-lubricated cylindrical plastic gears – Modified bending strength calculation based on VDI 2736 S. 1649-1660

„… the good correlation with the predictions of VDI 2736 [1], this geometry is also assumed as the test …”

C. Brecher, C. Löpenhaus, F. Goergen, D. Mevissen Crack propagation analysis of pitting damages of high-strength material systems in gear applications S. 281-292

„… VDI-Berichte Nr. 2294, 2017 291 [2] Ding Y, Gear JA (2009) Spalling depth prediction model. Wear …”

M. Hein, T. Tobie, K. Stahl Test method for time-scaled fatigue tests of gear transmission systems S. 1073-1084

„… spectrum truncation. In general, the quality of prediction decreases with increasing truncation factor. The …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… existing gear surface temperature predictions require further study to be used for practical applications …”

A. Lohrengel, M. Heß Thrust cone bearings provide increased efficiency for helical gear units at moderate speed levels – Indications for possible energy saving potential in an expanded field of application S. 231-242

„… – according to [6] VDI-Berichte Nr. 2294, 2017 235 To validate the predictions made by simulation …”

doi.org/10.51202/9783181022948

Partial access

Select for citation download

Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

Manuel Dahmen

Series: Verfahrenstechnik

Volume 954 2017

Results in this title

QSPR-based prediction of physicochemical fuel properties S. 83-106

„… 5 QSPR-based prediction of physicochemical fuel properties This Chapter deals with the development …” „… of statistically sound quantitative 83 5 QSPR-based prediction of physicochemical fuel properties …” „… evaluation property prediction model development model use property data collection Figure 5.1: Workflow for …”

GC-based prediction of fuel auto-ignition quality S. 50-82

„… 4 GC-based prediction of fuel auto-ignition quality The early assessment of fuel auto-ignition …” „… Subsection 2.1.1). Although multiple models for the prediction of pure-component octane number (ON) and …” „… model for IQT ignition delay and DCN prediction based on the principle of group additivity. To ease the …”

Introduction S. 1-9

„… for biofuel candidates by employing computational property prediction. Chapters 4 and 5 are entirely …” „… model for prediction GC: property = function(group counts) QSPR: property = function(molecular …” „… property prediction by means of quantitative structure-property relationship (QSPR) and/or group …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… /VDI-Mitgliederpreis ¤ 90,00. Keywords: Fuel Design – Tailor-Made Biofuels – Cetane Number Prediction – Computer-Aided …” „… Pool-based scheme and implementation . . . . . . . . . . . . . . . . . . . . 44 4 GC-based prediction of fuel …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 5 QSPR-based prediction of physicochemical fuel properties 83 5.1 Modeling strategy …”

Bibliography S. 227-276

„… ., Cunningham, P., and Bhagwan, U. (1999). Confidence and prediction intervals for neural network ensembles. In …” „… Toulhoat, H. (2010). Prediction of the cetane number of diesel compounds using the quantitative structure …” „… contribution method for the prediction of the derived cetane number of oxygenated hydrocarbons. Energy & Fuels …”

Basic concepts of fuel design S. 10-39

„… Barrientos et al. (2013) have proposed first structure-property relations for TSI prediction based on the …” „… result in a LHV of 14.4 MJ/kg for glucose (literature value (Lide, 2003) 14.1 MJ/kg, 2.1% prediction …” „… error). The prediction for ethanol is 28 MJ/kg (literature value (Lide, 2003) 26.8 MJ/kg, 4.5 …”

Blend formulation by simultaneous product and pathway design S. 130-174

„… the prediction of mixture properties based on QSPR and GC estimates will be discussed. Third, the …” „… improved results in different areas, including the prediction of vapor-liquid equilibria (VLE) and …” „… m pe ra tu re [° C ] simulation/prediction experimental data (Mueller et al., 2012) Figure 7.7 …”

Model-based identification of biofuel candidates S. 107-129

„… based property prediction (AD denotes applicability domain of respective QSPR model). 111 6 Model-based …” „… screening performed by means of QSPR and group contribution based property prediction. esters can be …” „… : Virtual fuel screening performed by means of QSPR and group contribution based property prediction (AD …”

Conclusions and outlook S. 175-178

„… important to advance model-based fuel design: • Although the prediction accuracy of the DCN model proposed …”

Appendices S. 179-226

„… .2 Comparison of measurement data with results of GC model Measurements and predictions for all …” „… compounds from the training and validation sets can be found in Table C.2. The predictions have been …” „… results of GC model Table C.2: Measurements vs. predictions. ln τ τ DCN1 meas. pred. meas. pred. meas …”

doi.org/10.51202/9783186954039

Partial access

Select for citation download

Autoreg 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2349 2019

Results in this title

D. Augustin, M. Hofmann, U. Konigorski Prediction of Highway Lane Changes Based on Prototype Trajectories S. 111-128

„… early maneuver detection and uncertainty-aware trajectory prediction for traffic participants …” „… cohesion of the resulting prototype is limited when two clusters merge. In the prediction stage, the …” „… maneuver and trajectory prediction compared to a previously implemented reference approach. Keywords …”

D. Augustin, J. Schucker, J. Tschirner, M. Hofmann, U. Konigorski A Simulation-Based Reinforcement Learning Approach for Long-Term Maneuver Planning in Highway Traffic Scenarios S. 47-60

„… . IEEE, 2013. [9] Mohammad Bahram, Anton Wolf, Michael Aeberhard, and Dirk Wollherr. A prediction-based …” „… prediction for each vehicle in the scene. The task of the experience-based component is to set the target …” „… reinforcement learning, Q-learning, interaction-aware motion prediction, potential fields, prototype …”

G. Nareyko, T. Koch, A. Trächtler Model Predictive Control of an Active Roll Stabilization System S. 245-256

„… optimization task with a prediction horizon of steps is to minimize min = , x Q ( , C x ) + u R u (4 …” „… , such as a Luenberger observer used by [7]. With the reconstructed system states the prediction model …” „… determines the output vector which subsequently has to be minimized over the prediction horizon . Future …”

F. Pfitz, M. Braun, C. Ebenbauer Relaxed Barrier MPC for Reference Tracking: Theoretical and experimental studies S. 97-110

„… ) denotes the current measured state error. The optimal open-loop input sequence eu over the prediction …” „… subindices ex,j , eu,j are used for open-loop predictions and ex(k), eu(k) denote the actual state error …” „… = 1e−3 which ful lls δ ≤ min(κx, κu) and the weighting parameter is set to = 1e−7. The prediction …”

Titelei/Inhaltsverzeichnis S. I-X

„… Systems Theory and Automatic Control, University of Stuttgart f Fahrstrategien Prediction of Highway Lane …”

E. Enders, F. Fent, M. Lienkamp, G. Burkhard, D. Schramm Objectification Methods for Ride Comfort – Comparison of Conventional Methods and Proposal of a new Method for Automated Driving Conditions S. 323-352

„… ] states that there will always be imperfect predictions of vibration discomfort when other factors such …” „… different measurement signals [31]. Prediction of long distance comfort in passenger cars was investigated …” „… , R.I., Tahmasebi, M.: A Novel Artificial Neural Network Biodynamic Model for Prediction Seated Human …”

Y. Jia, U. Schwarz, D. Görges Energy-Optimal Adaptive Cruise Control based on Model Predictive Control in the Real Driving Emissions Test Cycle S. 145-158

„… , 2019 157 but also the speed prediction models will be researched in some critical driving situations …” „… , “Prediction of Vehicle Velocity for Model Predictive Control,” IFAC-PapersOnLine, vol. 48, pp. 257-262, 2015 …”

J. Schucker, T. Kohlmann, U. Konigorski A Complete Concept for Combined Longitudinal and Lateral Trajectory Planning for Automated Driving on Highways S. 259-270

„… change maneuver primarily depends on an accurate perception and future prediction of the environment …” „… . However, measurements are usually defective and the prediction models are basically not more than a good …”

doi.org/10.51202/9783181023495

Partial access

Select for citation download

Autonomous Systems 2018

Maria M. Kubek (ed.), Zhong Li (ed.)

Series: Informatik/ Kommunikation

Volume 862 2018

Results in this title

P. Meesad, K. Rojanawan Time Series Imputation and Prediction Based on Machine Learning S. 48-61

„… 48 Time Series Imputation and Prediction Based on Machine Learning Phayung Meesad1 and Kornsirinut …” „… in time series have the consequent analysis such as time series prediction cannot be done efficiently …” „… . This paper proposes a framework for machine learning based model imputation and prediction for time …”

N.A. Akwir, M.K. Mutengi, W.V. Kambale, J.C. Chedjou, K. Kyamakya A Fully Neurocomputing based Traffic Modelling-and-Simulation Concept S. 131-150

„… spatiotemporal prediction capabilities, as boundaries conditions, we shall propose different conditions (as input …” „… (GNN) on traffic flow prediction. Furthers, Gu and Yu [9] demonstrated that chaotic neural networks …” „… process towards better classification and prediction. Several papers such as Lv et al. [12] and , Huang et …”

Titelei/Inhaltsverzeichnis S. I-VI

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Time Series Imputation and Prediction Based on Machine Learning P. Meesad, K. Rojanawan …”

M. Kubek Library Services in Decentralised Web Search Systems S. 87-100

„… its user and therefore to even make contextbased predictions or to give recommendations on suitable …”

doi.org/10.51202/9783186862105

Partial access

Select for citation download

AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2406 2022

Results in this title

C. Stumpe, S. Böttinger Grassland yield prediction and mapping in small-scaled regions S. 149-154

„… Grassland yield prediction and mapping in small-scaled regions Christoph Stumpe, M. Sc., Prof …” „… . For this reason, prediction of grassland yield already during the growing period and the creation of …” „… selected methods for grassland yield prediction and determination are investigated by on-farm research. The …”

A. Barbaresi, M. Ceccarelli, M. Bovo, M. Agrusti, E. Santolini, D. Torreggiani, P. Tassinari, G. Menichetti Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings S. 477-484

„… Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings Dr. Alberto …” „… , Northeastern University, Boston, USA Abstract Accurate prediction of building energy need plays a …” „… evaluate the effectiveness of different ML regressors in the prediction of the energy need of a case study …”

N. Katsoulas, S. Faliagka, A. Bari, Y. Naounoulis Precimed: a simulation model for nutrient uptake prediction of a hydroponic cucumber crop grown in the Mediterranean region S. 101-106

„… Precimed: a simulation model for nutrient uptake prediction of a hydroponic cucumber crop grown in …” „… basis according to the weather prediction and crop DMP and their performance was compared with that of …”

J. A. Diaz-Olivares, A. van-Nuenen, B. Aernouts, I. Adriaens, W. Saeys Near-infrared spectroscopic sensor system for milk composition analysis: an on-farm real-time application S. 93-100

„… prediction performance. In this work, we present and evaluate an accurate analyzer for the on-farm, real-time …” „… samples. For these, laboratory reference values were obtained for fat, protein and lactose. Prediction …” „… weeks of the trial (n=600). VDI-Berichte Nr. 2406, 2022 93The prediction models were evaluated with …”

A. Panambilly, P. Schade Smart Constituent Sensing using HarvestLabTM 3000 – An innovative NIR based Constituent Sensing solution S. 335-342

„… challenge is that this number does not convey information about the quality or reliability of predictions …” „… . Indicating a confidence or uncertainty on the predictions is a natural way to measure their reliability. This …” „… addition to constituent values. The predictions from such an uncertainty incorporated regression model are …”

H. Tavakoli, J. Correa, S. Vogel, R. Gebbers RapidMapper – a mobile multi-sensor platform for the assessment of soil fertility in precision agriculture S. 351-358

„… and present an initial evaluation of the sensor data fusion. Prediction performance for pH, soil …” „… different measurement principles may lead to more accurate and reliable predictions [2, VDI-Berichte Nr …” „… squared error (MSE) as performance metric. Then, the MBPLS model predictions were interpolated via kriging …”

M. Trimmel, E. Eder, P. Riegler-Nurscher, K. Schedle Prospective Thermal Processing of Soybeans Using a Bean Characteristic Model S. 541-548

„… using a regression model. Modelling method: The primary goal is the prediction of the TIA-proc …” „… defined seed traits are suitable for model prediction. In addition, it is to be checked whether these …” „… properties allow a sufficiently accurate prediction. Figure 5 shows the results of the model calculation …”

M. Agrusti, M. Ceccarelli, M. Bovo, S. Benni, A. Barbaresi, E. Santolini, D. Torreggiani, P. Tassinari Assessment of milk yield loss induced by heat stress in dairy cows – Researching the sustainability and the animal welfare S. 75-84

„… average relative error provided by the model in the predictions, is 2% of the total milk production in the …” „… major contributors in prediction models based on animal vulnerability to heat stress [10]. Applied …” „… method that creates predictions by averaging over the predictions offered by numerous separate random …”

E. Thiessen, M. Eslamifar, R. Kock, E. Hartung, P. Lausen On Farm Validation of different NIR Sensors for Manure Sensing S. 9-16

„… the respective “prediction-accuracy” of the sensors as it describes the mean deviation between sensor …” „… the prediction-accuracy is. The important nutrient N was predicted with an “accuracy” of about 30 …” „… of the NMR benchtop device, which showed in contrast the best performance for the prediction of the …”

A. Tempelaere, H. Minh Phan, T. Van De Looverbosch, P. Verboven, B. Nicolai Non-destructive internal disorder detection in pear fruit using X-ray radiographs and deep learning S. 517-524

„… quantitative evaluation, the model predictions were scored by the Intersection over Union (IoU) [9]. Per image …” „… prediction, this parameter was calculated for each class, i.e. IoUclass i. In addition, the average IoU was …” „… calculated over the 5 classes per prediction, i.e. IoUradiograph. As 50 radiographs per pear were simulated …”

L. Wenzel, T. Stein, H. J. Meyer Automatic onboard process and worktype identification of agricultural machinery with Edge Devices S. 403-410

„… designed as a cloud application, where to find false predictions, the data is compared with the manually …” „… field. The accuracy for the prediction is about 94.3%. The precision, which is the number of correctly …” „… reduced. On the other hand, the quality of the prediction depends on the correct confirmation of the …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… Westeringh, K. Jayaraj, D. Matos, Track32 B. V., Ede, The Netherlands; D. Albrecht f PredictionGrassland …” „… prediction of a hydroponic cucumber crop grown in the Mediterranean region …” „… yield prediction and mapping in small-scaled regions 149C. Stumpe …”

S. Hempel, L. Ouatahar, D. Janke, T. Amon A nested semi-mechanistic model to predict the temporal dynamics of ammonia emissions from a solid floor naturally ventilated dairy cattle building – Parameter estimation and associated uncertainties S. 197-202

„… approaches for NH3 prediction have been developed over the past decades to make expensive, overarching …” „… , E.M., Willink, D., Amon, B. Bannink, A. and Amon, T.: Ammonia emission prediction for dairy cattle …”

A. Kavga, T. Petrakis, V. Thomopoulos The contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems S. 61-68

„… presented in Table 1, while the sensors’ data, as well as a prediction model of indoor temperature and …” „… for Greenhouse Microclimate Predictions. Agriculture. 2022; 12(6):780. https://doi.org/10.3390 …”

A. Kavga, T. Petrakis, I. Lycoskoufis, V. Thomopoulos The contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems S. 631-638

„… prediction model of indoor temperature and relative humidity using neural networks, are presented in [6 …” „… , Argiriou AA. Neural Network Model for Greenhouse Microclimate Predictions. Agriculture. 2022; 12(6):780 …”

N. Katsoulas, M. Aslanidou, A. Elvanidi, A. Mourantian, E. Levizo, V. Vassiliadis, E. Mente Simulation of Ca2+ and K+ concentrations in the nutrient solution of an aquaponic system S. 469-476

„… the aquaculture system was measured around 22 mg L-1. The VDI-Berichte Nr. 2406, 2022472prediction …” „… was 65.17 mg L-1 and according to the lab analysis 42.41 mg L-1. The prediction accuracy of the …”

L. Poppa, L. Frerichs, J. Liu, M. Böl Experimental method to analyse the blackspot bruises of potato tuber flesh due to mechanical deformation S. 429-438

„… inside the particles and the corresponding damage degree results in inaccurate prediction of process …” „… model for the prediction and analysis of internal potato tuber damage in postharvest processes” aims to …”

E. M. Doumbia, T. Amon, S. Hempel Pressure drop of an animal occupied zone depending on the animals positioning S. 381-386

„… pattern prediction a difficult task. In consequence, computational fluids dynamics (CFD) methods are …”

G. Hoffmann, J. Heinicke, S. Wille, T. Amon Influence of barn climate on the rumen temperature of lactating dairy cows – Does the rumen temperature of dairy cows react under heat stress? S. 69-74

„… ambient temperature and relative humidity [1, 2]. Several studies have shown that THI predictions are …”

J. M. Anderson, S. Foroushani, A. Hansen, G. Hoffmann, T. Ilte, D. Janke, R. Shamshiri, B. Sturm, M. Senft, C. Weltzien IoT platform challenges, planning, and implementation for the Leibniz Innovation Farm (InnoHof) S. 525-532

„… other resources, and the ideas of our researchers, exact requirement predictions are not possible …”

J. Henningsen, C. Schroth Challenges and potential of NIR sensors to simplify the generation of nitrogen flow balances – Digital mapping of nitrogen cycles S. 1-8

„… fast, non-contact prediction of dry matter, total nitrogen and ammonium content, and estimation of …”

L. Friedrich, P. Simon, A. Hoffmann, K.-L. Krieger Classification of manure type and their influence on the accuracy of nutrient determination in organic manures using NIR spectroscopy S. 359-364

„… learning: data mining, inference, and prediction. New York, NY: Springer, 2017. [5] Tharwat, A …”

D. Janke, M. Bornwin, T. Amon, B. Amon, K. Coorevits, P. v. Overbeke, A. Declerck, P. Demeyer Development and validation of a low-cost online monitoring tool to manage barn climate and emissions from livestock housing systems S. 203-210

„… agreement with a continuous over prediction of the NH3 concentrations by the low-cost NH3 sensor. With this …”

H. Battke, L. Krause, J. Petri China’s spraying drone trend – a European opportunity? S. 217-234

„… can conclude that many of the predictions of 2016 indrone-based remote sensing did not materialize …”

doi.org/10.51202/9783181024065

No access

Select for citation download

ELIV 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2384 2021

Results in this title

Z. Hermon Active Acoustics Innovations Supported by Tuning & Prediction Tools S. 331-338

„… Active Acoustics Innovations Supported by Tuning & Prediction Tools Dr. Ziv Hermon, Silentium …” „… the OEM and consumer. Silentium's aggregations of core ANC technology with tuning and prediction …” „… & Prediction Tool Given the diversity of vehicle variants and the sensitivity of the performance of active …”

S. Alexander, F. Borrelli, M. Pfeifle Real-time Contextual Intelligence Services for Connected Electrified Vehicles S. 509-522

„… continuously improving prediction accuracy in a “closed-loop” cycle with contextualized realtime data. The …” „… time-to-charge predictions, are a prerequisite for high-precision journey ETA and preventing EV drivers getting …” „… stranded. Highly accurate predictions of battery SoH and cell unbalancing can avoid dangerous situations …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… parameters. Also, a learning-based prediction technique is proposed to estimate the health status of battery …” „… , 2021580 Developed the State of health (SOH) prediction system of battery for the fleet of vehicles …” „… analytics engine is an SOH prediction model. The time series characteristics of the battery capacitance …”

M. Ghivari, D. Chakraborty State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach S. 605-612

„… control (charge and discharge ), electric range predictions, and end-of-life prediction inaccuracies in …” „… learning to predict the SOC accurately. The SOC determined is then used for accurate SOH prediction and …” „… , 2021608 Fig. 1: Remaining Useful Life Prediction in Hybrid Vehicles Fig. 2: Remaining Useful …”

J. Klesing, P. Schmitt Chassis Health Management – End-to-End Architecture and Methods S. 105-116

„… symptoms of an individual vehicle with the entire fleet. One benefit is better prediction of the remaining …” „… : Steer-by-Wire application The reliable prediction of failures may reduce the likelihood of failures during …” „… classifier substantially improves the prediction quality (ML Classifier in Fig. 16). Fig. 16 …”

L. Gonzales-Fuentes, M. Harihar, M. Cassol Trajectory tracking using Neural Network for Autonomous Driving Systems S. 75-82

„… can be achieved using model prediction control (MPC) systems. Traditional MPC has a good performance …” „… ? ? ? ? , ? ? (2) VDI-Berichte Nr. 2384, 202176 Fig. 1: Block diagram of a traditional model prediction control …”

U. Bodenhausen Make AI Testing Meaningful – From Understanding to Mastering of AI Testing S. 151-162

„… defined policy. For example, one could average the predictions of all modified patterns and take the …” „… average as the classification result. Compared to the training phase, the effect on prediction accuracy …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… , Catania, Italy Active Acoustics Innovations Supported by Tuning & Prediction Tools …”

B. Hellenthal, C. Grimm, J. Koch, A. Breckel, M. Tichy An Eco-System for the Development of Automotive Innovation Roadmaps S. 285-294

„… the future and contain predictions about how the future may unfold. To support this, IRIS supports …”

B. Kleinsteinberg, A. Hohenhovel Towards lead-acid free 12 V power supply for electrified vehicles and highly automated driving functions S. 593-604

„… balancing system, state of charge and health estimation, and power prediction for a safe operation. In …”

C. Cremers, P. Hubertus, R. Laszlo, M. Pfeifle, O. Muratov Augmented Reality Guidance based on 6D Positioning and HD Lanes S. 367-380

„… , prediction of other user’s trajectories, and situation analysis). Likewise, if the vehicle unintentionally …”

F. A. Schiegg, I. Llatser, H. Tchouankem, T. Frye, F. Wildschutte, F. Hofmann Removing Blind Spots – Infrastructure-assisted Collective Perception S. 29-44

„… Environment Models Extended through V2X Communication and Role-Based Behavior Predictions,” in IEEE 16th …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… Szypulska ; Zbigniew Piotrowski, Prediction of fatigue and sleep onset using HRV analysis, in IEEE …”

doi.org/10.51202/9783181023846

Partial access

Select for citation download

LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2427 2023

Results in this title

C. A. Arévalo-Montaña, S. Böttinger Tractive effort prediction based on dynamic soil parameters S. 235-246

„… Tractive effort prediction based on dynamic soil parameters César Andrés Arévalo-Montaña, Prof …” „… driving test measurements with the single wheel tester in the experimental area and the prediction of the …” „… with increasing wheel load in both measurement and prediction. For the wheel load of 27 kN no …”

B. Kazenwadel, S. Becker, L. Michiels, M. Geimer Data-driven algorithms for predicting energy-efficient operating points in agricultural soil tillage S. 519-528

„… potential. During adjustments of the operating speed, fuel consumption can vary. The prediction of the most …” „… prediction. Further applications include weather analysis and yield prediction. [1] The control of the …” „… modeling combined with a neural network for fuel rate prediction [4]. Both algorithms were limited to a …”

B. Teurlinx, T. Ruigrok, F. Tamminga, J. Ijsselmuiden, K. Bennin, Ö. Babur High Accuracy and High-Speed Crop Root Position Detection for Green-on-Green Mechanical Weeding S. 69-78

„… middle 80% of the image. This was done to ensure that only the predictions made on fully visible sugar …” „… consecutive image while driving over the field. Next, each prediction and ground truth within the field of …” „… evaluation was classified as either True positive, False positive, or False negative. A prediction was …”

A. Tamrakar, M. Roberge Grain Handling Simulations in Combine Harvester – Simulation Development, Validation and Optimization S. 395-402

„… are essential to align the model with real-world behavior and build confidence in its predictions …” „… prediction A more rigorous DEM validation involves statistical analyses to quantitatively compare simulation …” „… responses. VDI-Berichte Nr. 2427, 2023 399 Fig. 5: Quantitative validation of grain damage prediction …”

R. Grimm, M. Kügle, F. Kattler, J. Mayer, A. Fekete, M. Sepp Classifying tractor operational modes using a supervised machine learning model S. 93-108

„… applied showed high accuracy in their predictions. However, it's worth noting that the study utilized a …” „… plausibility of label-to-feature relationships and in model building, testing, and prediction. Table 1 provides …” „… model-based classification of operational modes. During the final prediction of new data, the rule-based idle …”

E. Eder, U. C. Bicici, P. Riegler-Nurscher Evaluating the work quality of in-row hoeing systems using computer vision methods S. 477-482

„… instance centers. Finally, label predictions are merged using majority voting based on predicted label …” „… organic matter, dead organic matter, stone, and maize area prediction are shown. The result shows the …”

A. Grever, M. Kreyenhagen, B. Johanning A hybrid system architecture for combined task and motion planning as well as motion control based on cloud and onboard services using the example of different combinations of highly automated impleme... S. 175-180

„… method for task and motion planning that enables agents to make high quality predictions about the costs …” „… . High quality predictions of effort for motion and alternative actions are crucial for making efficient …”

F. Gerdes, L. Frerichs, A. Eitzlmayr, E. Karer, A. Feyrer, M. Hofer, D. Weberndorfer A comparison between conventional calibration experiments and the Excavator Test for DEM soil calibration S. 79-86

„… Austria. VDI-Berichte Nr. 2427, 202384 References [1] Obermayr, M.: Prediction of load data for …” „… validation for the prediction of draft forces in cohesive soil. Journal of Terramechanics 53 (2014), p …”

S. Belau, D. Neitemeier, J. Witte, T. Töniges, Y. Ehlert, Janina Amsbeck App based chop quality estimation for silage maize harvest quality optimization S. 321-326

„… (blue) and prediction interval 𝑃𝐼 (light blue) Fig. 4: Left: Test for reproducibility with 5 …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… . [16] M. Maimaitijiang u. a. „Soybean yield prediction from UAV using multimodal data fusion and deep …” „… yield prediction using convolutional neural networks from environmental and phenological data“. In …”

L. Angelucci, M. Mattetti, F. Pinet, A. Vertua Traction test methods to assess the energy efficiency of agricultural tractors and tires S. 263-268

„… , W.W., 1987. Traction Prediction Equations For Bias Ply Tires. ASAE Paper No. 87-1622. [4] Tekeste, M …”

C. Campanella User experience evaluation, based on Ergonomics and Virtual Reality tools on CNHi agricultural tractors S. 363-370

„… object, sensors for tracking the human body. The result is a more accurate and faithful prediction of …”

T. Blume, L. Neumann Self-supervised learning for an agriculture driver assistant system S. 471-476

„… predictions, which in turn affect the driving behavior in the field. However, manual labeling is …”

R. Konradt, S. Schmidt Design of an adjustable lightweight stilt tractor – Concept tractor for the application of biological control in maize S. 289-294

„… km/h, the resulting prediction is intended to provide equivalent functional and safety performance …”

K. Kivekäs, A. Lajunen R. Stirnimann#S. Gfeller High-fidelity simulation modelling of agricultural mobile robots S. 255-262

„… . Reece, “Prediction of rigid wheel performance based on the analysis of soil-wheel stresses part I …”

H. Keränen, M. Gorius, J. Witte, T. Nothdurft AEF Wireless In-Field communication – Ad hoc V2V Video Communications S. 379-388

„… the model by comparingthe measurement results to theoretical prediction in the Fig. 5 .Fig. 5: RSSI vs …”

Titelei/Inhaltsverzeichnis S. I-XX

„… . Meltebrink, SICK AG, Waldkirch Tractors And TiresTractive effort prediction based on dynamic soil parameters …”

doi.org/10.51202/9783181024270

No access

Select for citation download

International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

Results in this title

A. Miltenović, M. Banić, V. Miltenović Prediction of heat generation of crossed axis gearbox S. 583-594

„… Prediction of Heat Generation of Crossed Axis Gearbox Assist. Prof. Dr.-Ing. Aleksandar …” „… performed numerical research a new method for prediction of heat generation was proposed. 1 …” „… , 2019 593 REFERENCES [1] Miltenović, A., Banić, M., Miltenović, V., Prediction of Heat Generation in …”

C. Liu, W. Shi, F. Maria Cura, A. Mura Prediction of transmission accuracy lifetime of RV gearbox S. 425-436

„… Prediction of transmission accuracy lifetime of RV gearbox Chang Liu, State Key Laboratory of …” „… predict the transmission accuracy lifetime of RV gearbox is described in this paper. For the prediction …” „… gearbox’s transmission accuracy and the prediction of transmission accuracy lifetime based on the real …”

H. Wang, X. Wen, C. Zhou, Z. Liu Wear prediction for double helical gears grinded by forming method S. 315-330

„… Wear prediction for double helical gears grinded by forming method Hongbing Wang, Xiumei Wen …” „… numerical model of mild wear prediction for spur gears and extended it to helical gears by treating a …” „… . 2355, 2019316 Published papers have mainly focused on the grinding process or wear prediction models …”

A. D. Rauch, C. Wirth An easy-to-use and fast computational model for the prediction of the influence of manufacturing errors on gear transmission error S. 645-656

„… An easy-to-use and fast computational model for the prediction of the influence of manufacturing …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… predictions/calculations based on the available SN curve [6] (Figure 6.a) for the gear material 17CrNiMo6. By making use …” „… under static loading. Fatigue life predictions based on fatigue theories have also shown some …” „… the single tooth fatigue tester (fig 1 b). 2. Numerical predictions Static Loading: Two versions …”

J.-A. Meis, F. Teklote, M. Borowski Simulation of the tooth root strength under consideration of material quality, finishing process and size effects S. 161-172

„… as a digital twin of performance and enables the prediction of the fatigue behavior of tooth roots …” „… impossible for regression models to deliver predictions with acceptable accuracy, as they usually cannot …” „… regression models, some of which were even very complex. None of them reached an acceptable prediction …”

J. Cathelin Material data for advanced plastic gear simulation S. 1335-1344

„… prediction accuracy. 2. Gear predictive engineering workflow Most common plastic gear failure modes …” „… material data listed in Table 1. The accuracy of the workflow prediction is strongly dependent on the …” „… methodology and its influence on the workflow prediction. VDI-Berichte Nr. 2355, 2019 1337 Fig. 2 …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… the measurement technique. As expected Diab model predictions are close to experimental measurements …” „… the opposition of the surrounding air. When considering the numerical predictions, one observes at …” „… , sliding mesh approach would lead to better predictions and will be therefore used in future …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… from the nominal design values among teeth of the same gear. The prediction of gearbox vibrations …” „… . (a) (b) Fig. 5: (a) Rigid model, (b) TE trend prediction over the experimental results (a) (b …” „… ) Fig. 6: (a) Rigid model with measured assembly error and deflection, (b) TE trend prediction over the …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… of a solid tool, however, makes the prediction of the resulting topology difficult. Thus, the design …” „… particles can take on multiple forms of motion, causing different wear phenomena. Therefore, the prediction …” „… in 1953, the Archard model for abrasive wear has been widely used in the prediction of wear depth …”

K. Takaki, M. Sugimoto Optimization of hypoid gear macro/micro geometries for high efficiency drives, taking into consideration NVH and strength S. 367-378

„… efficiency drives by using our newly developed prediction method. The influence of hypoid gear macro …” „… micro geometries for high efficiency drives by using our newly developed prediction method. 2 …” „… good accuracy. (2) The proposed friction prediction equation was used to analyse gear macro geometries …”

A. Carbonelli Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency S. 1065-1076

„… rise of Machine Learning technology is a new tool to improve efficiency of predictions and simulations …” „… those data in order to make some predictions which can feed our understanding back by correcting it in …” „… order to improve our predictions. The last step, but not the least, will concern the anticipation …”

R. Ratnagiri, M. Kato, H. Kuchelka Advances in polyacetal materials for gears S. 1357-1366

„… rupture of plastic gears 5. Advanced Modeling Technique for Fatigue Life Prediction of Plastic Gears …” „… for fatigue life prediction and self-heating effects of Delrin®. Density of Delrin® 100 is about 1420 …” „… breakthrough of the proposed approach can be the prediction of load sharing ratio through the gear lifetime …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… research, models are available for the prediction of the power losses related to gear meshing (sliding …” „… seem to be missing is a transversally applicable method for the prediction of the load independent …” „… planetary gearbox: An integrated numerical-analytical prediction model and its experimental validation …”

S. Matkovič, A. Pogačnik, M. Kalin Comparison between VDI 2736 wear calculation and experimentally obtained results S. 1311-1322

„… pin-on-disc tests. Accordingly, the validity of the methods for gear wear prediction still needs to be …” „… thermal wear and its performance prediction. Tribiology International 43 (2010) 6 pp. 433–439 [4] Mao K …” „… pp. 1339–1346 [13] Kissling U., Hauri S.: Wear on gears: Prediction of the worn tooth form and …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… , accurate predictions of remaining useful life are increasingly possible. 1. Introduction …” „… expected. Fig. 10: Comparison of actual and predicted operating life [28] A prediction of remaining …” „… Integration Conference, Dresden, March 2018 [4] Bechev, D. et al: Strategy for the diagnosis and prediction …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… , Garching; B. Zornek, Former member of FZG, now Magna PT B.V. & Co. KG Wear prediction for double helical …” „… . Kleiber, Schaeffler Technologies AG & Co. KG, Herzogenaurach Prediction of transmission accuracy lifetime …” „… , Schaeffler Technologies AG & Co. KG, Herzogenaurach f Worm and crossed axis helical gears Prediction of heat …”

H. Blettery, D. Talbot, A. Kahraman, H. Xu A methodology for measurement of loaded transmission error of hypoid gear pair with misalignments S. 619-634

„… published studies dealing with prediction of transmission error of hypoid gears, there are only a few such …” „… of time history measurements with model predictions without order-domain analysis, and noted …” „… ., Lenski, J.W., 1994. “Comparison of Transmission Error Predictions with Noise Measurements for Several …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… between prediction and given data point (residuum) is calculated. The mean squared error (MSE) is a …” „… evaluate the quality of the prediction for points not being part of the training data. The surrogate model …” „… a measure of quality of the prediction and the test data is calculated. The lower the error the …”

F. Concli, C. Gorla Dynamic models for planetary gearboxes SHM S. 471-480

„… good agreement between the predictions and the tests. For the back-to-back test rig, the effect on the …” „… numerical prediction of the presence of pits has been investigated: the simulations have pointed out the …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, Ir. A. Hasanovic Predicting wear for high performance plastic gears S. 1323-1334

„… , play a crucial role in the apparent wear factor for gears in service. Quantitative predictions of gear …” „… prediction of gear wear was not possible at the time of writing this paper. With current framework and FEM …”

K. Mukaiyama, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of meshing phenomenon of hypoid gears with different offsets via high response infrared video thermography S. 505-516

„… ), pp. 314-323. [2] M. Kolivand, S. Li, A. Kahraman, Prediction of mechanical gear mesh efficiency of …” „… ), pp.1085-1090 (in Japanese). [4] H. Xu, A. Kahraman, Prediction of friction-related power losses of …”

M. Solf, C. Lopenhaus, T. Bergs Influence of elastic effects on the grinding force in plunging bevel gear grinding S. 1687-1696

„… requirements. The knowledge of the grinding force is essential for the prediction of the properties of the …” „… near surface zone and the load on the grinding tool. Therefore, the prediction of the grinding force …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… prediction at teeth is expected, especially with respect to friction, lubrication, temperature and tooth …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… had to get developed to do precise predictions on expected NVH level. It proved that a very high …”

X. Du, B. Chen, X. Shan Robust force control of series elastic actuator using disturbance observer S. 1111-1122

„… Hooke’s law would result in erroneous force predictions. Instead, the realization of an accurate force …”

A. Kubo Influence of stressed volume of tooth flank on the surface durability S. 15-24

„… prediction of tooth flank incorporate the Hertzian contact stress of mating tooth flanks as the index for …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

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

T. Kahnenbley, G. Gravel Gear standards for reliable measurement of noise-causing gears – Quick verification of the measurement precision S. 1813-1822

„… . Prediction models on tool geometry, cut gear tooth surface topography, chip geometry, and tool cutting forces …”

T. Pinel, J. Bruyere, P.Velex, L. Billet Parametric Study of a 3D trochoidal reducer model with involute profile S. 437-448

„… error, prediction of the reducer use limits can be done. Therefore, the design of trochoidal reducer …”

K. Daubach, Manuel Oehler, Bernd Sauer A method to determine local wear of worm gears with highly resolved circumferential backlash curves S. 595-606

„… .; Snidle, R.W.: Prediction of the wear pattern in worm gears. Wear 261 (2006) pp. 666-673 [10] Jbily, D …”

A. Kubo, M. Nagae, K. Kawasaki Japanese standardization for gear steel qualification via evaluation of HV-scattering S. 893-902

„… quality prediction, it is needed to use rather light loading for making HV indentation. From my …”

M. Chapron, Q. Theurillat-Bonjour Tooth contact analysis of non-circular gears with non-involute tooth profiles: Application to horological spur gears S. 925-936

„… proper prediction VDI-Berichte Nr. 2355, 2019 925 of contact pressure on tooth flanks is required …”

J. Tavčar, J. Kos, D. Zorko, J. Duhovnik A multi-criteria polymer gears design optimisation procedure S. 1473-1484

„… are not available, then detailed durability prediction cannot be conducted. Therefore, research …”

X. Tian, Y. Wu, J. Han, L. Xia Online estimate and compensation of the gear machining error based on electronic gearbox cross-coupling controller S. 1835-XXVIII

„… , 20191836 method can analyze the tracking error of five axes in real time, calculate the prediction value …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… ), thus making the load distribution predictions more reliable and accurate. This model was further …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… lifetime-prediction and failure detection of future turbofans components," in Schwingungen in rotierenden Maschinen …”

B. Hu, M. Zheng, C. Zhou Tribo-dynamics model of a spur gear pair with gyroscopic effect and flexible shaft S. 541-554

„… of Powertrains, 1 (2011) 4-21. [26] C. Zhou, B. Hu, X. Qian, X. Han, A novel prediction method for …”

D. Mevissen, C. Lopenhaus, T. Bergs Calculation of mixed friction conditions in large-scale rolling-sliding contacts for different surface structures S. 555-568

„… calculation of mixed friction condition by the prediction of the geometrical surface changes during …”

doi.org/10.51202/9783181023556

Partial access

Select for citation download

International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

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

No access

Select for citation download

International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

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

No access

Select for citation download

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

Holger Meuel

Series: Informatik/ Kommunikation

Volume 865 2019

Results in this title

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

Partial access

Select for citation download

Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

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

Partial access

Select for citation download

Gießtechnik im Motorenbau 2017

VDI Wissensforum GmbH (ed.)

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

Partial access

Select for citation download