Filter results

Results (477)

Sort by:

Select all Select all

Page 6

VDI Wissensforum GmbH - PIAE EUROPE 2021

Partial access

Select

VDI Wissensforum GmbH (ed.)

PIAE EUROPE 2021

Series: VDI-Berichte

Volume 2385 2021

Results in this title

Daniel Kugele, Sebastan Mönnich, Cigdem Belgeli Development and validation of a simulation methodology for the prediction of surface defects for plastic components with metallic effect pigments S. 89-100

„… Development and validation of a simulation methodology for the prediction of surface defects for …” „… AUDI AG, PEG GmbH and TU Darmstadt, a method is being developed to enable prediction of the defects …” „… , the methodology shows great potential with regard to failure prediction, which can be further …”

S. Jana, F. Ehrhart, M. Bromberger The History of Integrative Simulation from Laboratories to all Designers’ Desktops S. 113-128

„… the interface of their simulation and optimization tools. Accurate Performance Prediction Accuracy …” „… of performance predictions is the key to the design of high-quality manufacturable products. This …” „… prediction of its mechanical performance. Using a modern injection molding simulation as a basis, the fiber …”

Titelei/Inhaltsverzeichnis

„… functional integration • AUDI interior: prediction of surface defects with metallic e ect pigments …” „… the prediction of surface defects for plastic components with metallic effect pigments …”

A. Wüst, T. Metzner Development of an energy-absorbing structural element made of polyamide integrated in the plastic front-end carrier of the new Mercedes S-Class S. 1-4

„… evaluation of robustness and controlled failure. In particular, prediction of the forces occurring in the …”

J. Horn, S. Pirl, M. Gehringer, F. Förster Interior parts with a focus on climate – A pleasant feel thanks to thermoplastic foam S. 129-144

„… tests in order to be able to make qualitative predictions regarding the influence of the process …” „… parameters on foam structure formation on the one hand and to validate these predictions on the basis of the …”

doi.org/10.51202/9783181023853

VDI Wissensforum GmbH - Drivetrain for Vehicles 2016

Partial access

Select

VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2016

Series: VDI-Berichte

Volume 2276 2016

Results in this title

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… Paradigm Change in Transmission Design by Online Condition Prediction Cost-Efficient and …” „… , an online and real-time Condition Prediction system, so-called lifetime monitoring system, was …” „… driver during operation. 2. Condition Prediction for Transmissions: Lifetime Monitoring System Purely …”

C. Fouret Fatigue Strength of pendulum components in dual mass flywheel VDI 2016 S. 271-280

„… model is well correlated, so it is reliable for shock prediction. Fig. 7: Support plate – pendulum …” „… masses relative speed (a) and acceleration (b) Model prediction of pendulum life situation on vehicle …”

A. Albers, K. Bause, S. Ott, S. Reichert, M. Behrendt, U. Reichert applications Tribosystemic view of CVT in drive systems – Getting tribological mechanisms in CVT under control S. 905-918

„… FE based mi ed friction model at micro scale is built. The model allows a prediction of friction …”

S. A. Pahlovy, S. Faria Mahmud, M. Kubota, M. Ogawa, N. Takakura Improvement of transmission efficiency by reducing the drag torque in disengaged wet clutch – Development of a model for calculating drag torque or spin loss of disengaged wet clutch of transmission S. 879-896

„… model predictions and tests for cases 40 and 80 . As shown in the figure, DT increases with the …” „… discrepancy of the torque magnitude between the model prediction and test may arise due to several tentative …” „… modeling for prediction of the drag torque characteristics in disengaged wet clutches,” SAE International …”

R. Kronstorfer, F. Kolb, U. Pinschmidt Audi quattro – Four wheel drive becomes more efficient S. 369-382

„… drive - Certainty in quattro demand prediction - Fast transition from 2WD to 4WD - Imperceptible …”

S. Fujimoto, N. Shiomura, K. Sato, Y. Kawahara The Trend and Future of Torque Converter for CVT S. 869-878

„… of characteristics and trends of TC for AT and CVT will be explained and prediction of the future …”

M. Funk, G. Bofinger, J. Patzer, D. O. Lautenschlager, E. Granderath The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the Future S. 69-84

„… and predictions of climate change due to CO2 emissions have led to global regulation of …”

S. Heller, S. Heppel The new BMW hybrid powertrain with eight speed hybrid module S. 353-368

„… upshifting toward a smaller transmission ratio, a prediction of the drivers torque request is needed. The …”

doi.org/10.51202/9783181022764

VDI Wissensforum GmbH - LAND.TECHNIK 2022

No access

Select

VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

Results in this title

E. Eder, P. Riegler-Nurscher, J. Prankl Estimation of grassland yield from satellite data with ANN based transfer learning S. 293-300

„… resource planning. Satellite-based yield prediction allows estimating yields before the harvest. One of …” „… prediction of vegetation indices is developed. Based on this model, the grassland yield is predicted. Using …” „… , this value drops to 0.809. The Leaf Area Index (LAI) prediction achieves a Pearson correlation of …”

P. Riegler-Nurscher, J. Prankl, D. Schauer Stereo camera-based method for grassland yield estimation S. 301-308

„… matter yield prediction. The development of the method was accompanied by field trials under …” „… test set. The overall prediction quality which indicates a bias of the model within the same field …” „… . The results are shown in Figure 5 on the right. Fig. 5: Prediction of dry matter yields after …”

S. Becker, B. Kazenwadel, M. Geimer Automation and Optimization of Working Speed and Depth in Agricultural Soil Tillage with a Model Predictive Control based on Machine Learning S. 55-64

„… with the usage of a neural network for fuel rate prediction. The machine operator is able to customize …” „… received by the tractor and leads to a new machine state. The fuel rate prediction network is trained on …” „… neural network for fuel rate predictions to combine the positive aspects of both approaches …”

S. Schwede, T. Herlitzius Identification of draft force characteristics for a tillage tine with variable geometry S. 37-44

„… that the prediction models are sufficiently accurate under the tested conditions, but not precise …” „… Landmaschinentechnik. Verlag Technik Berlin 1990 [9] McKyes, E., Desir, F.: Prediction and field measurements of …”

C. Birkmann, J. Wieckhorst, J. Pieper, C. Ehlert, R. Stirnimann, M. Stettler The Integration of a Scientific Soil Compaction Risk Indicator (TERRANIMO) into a Holistic Tractor and Implement Optimization System (CEMOS) S. 29-36

„… . 119–133, doi: 10.1016/j.biosystemseng.2007.08.005. [7] Keller, T.; Arvidsson, J.: A model for prediction …” „… Landtechnik (1953), H. 5, S. 49–63. [11] Schjønning, P.; Mathieu Lamandé: Models for prediction of soil …”

K. Palm, J. Guo, L. Frerichs, A. Eitzlmayr, F. Maier, P. Seil Calibration of soil models within the Discrete Element Method (DEM) S. 45-54

„… , 2022 51 References [1] Obermayr, M.: Prediction of load data for construction equipment using the …” „… experimental validation for the prediction of draft forces in cohesive soil. Journal of Terramechanics 53 …”

I. Stasewitsch, J. Schattenberg, L. Frerichs, K. Kruger, J. Schobel, M. Lehr, T. Neugebauer Localization with a ground penetrating radar in harsh agricultural environments S. 153-162

„… localization corrects the prediction, where the covariance matrix of the correction is chosen to have slow …”

J. P. Fulton, R. Colley III, S. A. Shearer, E. M. Hawkins Generating High-Definition As-Applied Maps for Pneumatic Fertilizer Application Equipment S. 265-272

„… prediction of applied rates (kg/ha) within individual tubes on pneumatic application equipment. The …”

S. Schwich, J. Schattenberg, L. Frerichs, M. Gallmeier Adaptive control of a self-propelled sugar beet harvester S. 447-456

„… predictions from the LQ-Model. Furthermore, an adjustment mechanism adopts the control parameter to the …”

J. Doerr, R. Kalmar, B. Rauch, S. Stiene Data Spaces in Agriculture – Status Quo and Perspectives S. 511-520

„… context of complex processes and difficult predictions of effects in the biosphere, comprehensive and …”

doi.org/10.51202/9783181023952

VDI Wissensforum GmbH - Messunsicherheit praxisgerecht bestimmen – Prüfprozesse in der industriellen Praxis 2023

No access

Select

VDI Wissensforum GmbH (ed.)

Messunsicherheit praxisgerecht bestimmen – Prüfprozesse in der industriellen Praxis 2023

Series: VDI-Berichte

Volume 2428 2023

Results in this title

S. Cramer, R. H. Schmitt AI-based Predictive Quality Methods: Possibilities and Achievements of the Virtual Measurement Using Real-World Examples S. 329-0

„… characteristics. Using appropriate machine learning techniques, a model is constructed that enables the prediction …” „… shortcoming is the lack of a measure of trust or the confidence of the models in its prediction. Hence, we …” „… employ probabilistic algorithms, which implies that for each prediction of a quality characteristic, a …”

J. Staněk, S. Král, L. Fusková Estimation of Measurement Uncertainty Through – Comparative Measurements with Variable Measured Object S. 295-310

„… estimation with a series of simulated cases. Results evaluation hinges on the prediction's "quality …” „… sample sizes. In contrast, the MCMC approach struggles to maintain satisfactory prediction quality …”

G. Karner Adaptive Test – Optimierung von Prüfprozessen elektronischer Komponenten S. 281-294

„… Testing is based on the prediction of measurements and the variation of test programs in real-time. Either …”

doi.org/10.51202/9783181024287

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

Partial access

Select

VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

Results in this title

M. Bahne, A. Wiesebrock Flexible oil management for dual-clutch transmissions

„… load VDI-Berichte Nr. 2354, 2019 447 monitoring and damage prediction models. They enable reduced oil …” „… prediction and reaction model. The boundary conditions control when both models are activated each. The next …” „… ) Interaction of prediction model and reaction model The prediction and the reaction model in the damage model …”

R. Gat, M. Ehlen Virtual lubrication analysis – Simulation of oil flow in gearboxes using a novel lagrangian approach

„… , including the prediction of oil flows in transmissions and gearboxes. These approaches and workflows have …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat...

„… applications, the developed algorithm for damage prediction refers to the initial specifications of the …” „… , S.; Fietzek, R.; Foulard, S.: Online and Real-Time Condition Prediction for Transmissions based on …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary

„… ]. Predictions with a rather aggressive introduction of electrical vehicles (EV) show no great reduction of …” „… ICE`s until 2030, Fig. 1. After that, predictions are difficult, because of the strong influence of …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning

„… : , ⋅ ⋅ , where and are scalar weight factors and is the prediction horizon of the controller. The objective …” „… prediction horizon: , In MPC, this optimization problem is solved for each time step . By using the …” „… which implicitly satisfy the constraints. Nevertheless, the prediction horizon is still restricted …”

D. P. Morisco, I. Liviu Iepure Enhanced application of high-performance-computing in the design process of high-power-density traction motors

„… thus offer no suitable solution for precise loss prediction. Since the calculation time for the …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts

„… , the prediction of future REI for different powertrain concepts is linked to significant uncertainties …” „… the latest predictions of boundary conditions. 7 Acknowledgements We thank our partners in the …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH

„… are specified based on verified temperatures prediction. NVH foot print Good NVH balance starts …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors

„… : Natural frequency calculation and acoustic noise prediction. Turkish Journal of Electrical Engineering …”

doi.org/10.51202/9783181023549

1 ...

6

7 8 ... 96