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VDI Wissensforum GmbH - Schwingungen von Windenergieanlagen 2017

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VDI Wissensforum GmbH (Hrsg.)

Schwingungen von Windenergieanlagen 2017

Reihe: VDI-Berichte

Band 2301 2017

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D. Nalliboyana, J.-P. Yrjönen, M. Klönne, T. Lubetz, T. Jacob, M. Reuter A systematic approach for optimizing planetary gear sets for low vibrations S. 133-148

„… selection of the gearbox is based on analysis of the dynamic excitation of the gearbox alone. This …” „… analysis being conducted based on a wind turbine model and not a test bench model. 1 2 3 4 5 6 7 8 9 10 …” „… optimized from several points of view. It is also known that the selected gear optimization strategy has an …”

A. Gambier Modellierung des rotierenden Teilsystems von WEA zum modellbasierten Reglerentwurf S. 149-162

„… Conversion, V.26, S. 149-162, 2011. [6] Chen, H., und Y. Zhang: Power System Optimization: Large-scale …” „… Control '91, Edinburgh, 1991. [17] Li H., und Z. Chen: Transient stability analysis of wind turbines with …” „… . Tamura, Y. Tomaki, A. Sakahara and E. Sasano, “Comparative study on transient stability analysis of wind …”

doi.org/10.51202/9783181023013

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VDI Wissensforum GmbH (Hrsg.)

Dritev 2022

Reihe: VDI-Berichte

Band 2401 2022

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A. Eßer, J. Mölleney, S. Rinderknecht Potentials to reduce the Energy Consumption of Electric Vehicles in Urban Traffic S. 133-152

„… proper comparison based on a dedicated optimization of each concept is performed within Section 4.3. For …” „… optimization, based on [17], is used. By means of genetic optimization, the optimal parametrizations to achieve …” „… compared with the other BEV variants using a comparative optimization approach. The TDT uses low-cost and …”

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… model-based optimization method also allows to find a trade-off between the three optimi-zations. A fourth …” „… Innovative E-Drive testing and software optimization – Key to maximize range, comfort and …” „… in the vehicle fleet. We show how model-based testing methodology can be used to improve both the …”

M. Essam Ahmed, I. Garcia de Madinabeitia Merino, F. Duchi Advanced Electric Drive Modelling for Thermal and NVH adaptive control S. 407-0

„… contribution showcases the effect that control optimization can achieve regard-ing electric machine NVH, with …” „… Modelling (FEM) is jointly used with model-based 1D system models to char-acterize every component …” „… consumes more time but contribute to accuracy whereas 1D simula-tion contributes to analysis speed. FEM …”

Titelei/Inhaltsverzeichnis

„… Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a …” „… drivesIntelligent all-wheel driveThermal management of e-machinesSustainability and life cycle analysis in …” „… optimization – Key to maximize range, comfort and robustness of modern electric powertrains …”

P. Alagarsamy, A. Zangaro Compact Reduced Order Model (ROM) based on Finite Element (FE) Models of Power Electronics in Electric and Hybrid Vehicles S. 95-108

„… Compact Reduced Order Model (ROM) based on Finite Element (FE) Models of Power Electronics in …” „… of this fitting drawback, Reduced Order Models (ROM) can be created based on Finite Element (FE …” „… all complex interconnections with high accuracy. At Vitesco a new code has been developed based on …”

K. Lee, M. Song, S. Lim Multi-body Dynamics of a Vehicle Axle System Based on a Time-varying Gear Mesh Model for Investigating Hypoid Gear Noise and Vibration S. 185-196

„… tooth contact analy-sis code, which is based on the finite element and surface integral method [13 …” „… Multi-body Dynamics of a Vehicle Axle System Based on a Time-varying Gear Mesh Model for …” „… quality through gear tooth design optimization and attempting advanced manufacturing has been studied in …”

F. Schuchter, M. Schönstein, K. Bause, A. Albers Temperature Modelling of a Dual Clutch with Artificial Neural Networks S. 335-346

„… publication presents a method that uses artificial intelligence to train a temperature model based on vehicle …” „… temperature are first modeled as a white-box model based on physical relationships. Then the model parameters …” „… , validation und iterative parameter optimization To train the ANN, there are model parameters and training …”

M. Schröder, K. Herold, C. Monissen Efficiency Increase of Electric Machines with Active Thermal Field Weakening S. 119-132

„… are based on a compact electric vehicle, driven on one axle by a drive train with a peak power of 150 …” „… electromagnetically using finite element analysis (FEA) and thermally using a network model. The resulting temperature …” „… dependence of the machine is represented in a system model for the drive cycle simulations, based on lookup …”

doi.org/10.51202/9783181024010

Martin Ralf Münster - Systematic Derivation of Objective Requirements on Vehicle Steering System

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Martin Ralf Münster

Systematic Derivation of Objective Requirements on Vehicle Steering System

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 819 2023

Treffer in den folgenden Teilen:

Bibliography S. 195-204

„… AnalysisConference. St. Louis, MO, 2006.[19] Cochocki, A. and Unbehauen, R. Neural Networks for Optimization and …” „… Analysis.Amsterdam/Lisse, NL: Swets & Zeitlinger B.V., 1993.[97] Pacejka, H. B. “Chapter 8 - Applications of Transient Tyre …” „… Analytical Substructures”. In: IMAC XXV International ModalAnalysis Conference. Orlando, FL, 2007.[3] Allen …”

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… , allows for a deep analysis of different front-axle designs. In order to makethe iterative optimization …” „… AnalysisRack Force ExcitationDoE Input table#1..nParameter setsData set#1..ni+1while iAnalysisIn advance of the …”

Titelei/Inhaltsverzeichnis

„… TransformationFRF Frequency response functionGAA Generic Actuation AnalysisHPS Hydraulic Power SteeringK&C Kinematic …” „… and modules at early stages of design and prototyping. It is shown that based on identified subsystem …” „… Methods . . . . . . . . . . . . . . . . . 172.3 Frequency Based Substructuring Method …”

Introduction S. 1-12

„… vehicle models in combination with limited devel-opment time, as mentioned above, target achievement based …” „… modeledsystem deeply. Such techniques are called “virtual subsystem analysis” throughout this thesis.Though, the …” „… substructures based on giventargets at the top level of the global structure. Analytical approaches to target …”

doi.org/10.51202/9783186819123

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2023

Reihe: VDI-Berichte

Band 2427 2023

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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

„… Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems Sebastian Bosse, Jannes …” „… , its collection and analysis is usually multimodal, decentralized, and carried out by third parties …” „… "Sustainable Agriculture through Artificial Intelligence" (NaLamKI) is developing a platform-based approach to …”

T. Schütte, K. Koch, V. Dworak, C. Weltzien LiDAR Assisted Semi-automatic Mapping and Path Planning Approach for Autonomous Mobile Robots in Vineyards and Orchards S. 199-208

„… 0.842 VDI-Berichte Nr. 2427, 2023 203Path Optimization Analysis Fig. 3: Extract of the generated …” „… Vineyards and Orchards Improving Navigation of GNSS-based Autonomous Mobile Robots by Leveraging GNSS and …” „… introduces a LiDAR-based offline mapping technique to enhance the navigation of Autonomous Mobile Robots …”

Titelei/Inhaltsverzeichnis

„… Harvesting MachinesApp based chop quality estimation for silage maize harvest quality optimization 321S …” „… in Germany, Max Eyth (1836-1906).www.vdi.de/megContent Tractor Drive TrainsAn Analysis of Mixed …” „… Bologna, Bologna, ItalyPerformance optimization of CVT standard tractors in front loading application 21C …”

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

„… demonstrated. In addition, an example of system optimization using DEM-based virtual design of experiment is …” „… Optimization Dr. Ashutosh Tamrakar, CNH Industrial America LLC, New Holland (PA), USA; Dr. Martin Roberge …” „… models of grain flow that can be used for design improvements and operation optimization. In this paper …”

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

„… App based chop quality estimation for silage maize harvest quality optimization Sven Belau …” „… for analysis due to various procedural steps such as drying, sieving, and starch analysis, often …” „… consumption, throughput, and wear. This study presents a method to estimate chop quality based on artificial …”

A. Baiser, B. Johanning, A. Berghaus, A. Grever Development approach for process monitoring of agricultural work processes in context of autonomous machine guidance of a tractor implement combination S. 169-174

„… found are based on the measurement of classical physical quantities such as force, displacement and …” „… VDI-Berichte Nr. 2427, 2023 169about the state of the work process: malfunction, adjustment and optimization …” „… at the beginning be checked. This is the start of individual optimization by the machine operator …”

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

„… learning approach showed that purely data-based solutions can solve complex control optimization problems …” „… important in power-intensive tasks in the agricultural industry, and therefore an aspect with optimization …” „… to manually adjust the operating speed. This paper presents and compares two optimization algorithms …”

K. Blaylock, A. Irlbeck, B. Adams, A. Sporrer Systems Engineering Development and Analysis Approach to Improving Self-Propelled Sprayer Boom Height Control S. 489-496

„… Systems Engineering Development and Analysis Approach to Improving Self-Propelled Sprayer Boom …” „… optimization of subsystems for the overall centerframe-boom height control system. This proposed approach …” „… presents a multi-phase systems engineering approach for the development and analysis of a next-generation …”

C. Korn, T. Herlitzius, K. Lüpping, A. Afting Study on the use of DEM for the optimization of pelleting rollers S. 403-412

„… Study on the use of DEM for the optimization of pelleting rollers Dr.-Ing. Christian Korn, Prof …” „… very high. Goal of design optimization is to reduce wear on the pelleting die rollers, increase life …” „… cylindrical pellets based on commonly used sphere composites are given in [6]. Vessel emptying process are …”

J. Maxa, S. Thurner, S. Pantke, E. Luber, K. Aulrich New technical approaches to produce high protein feed from alfalfa S. 455-462

„… Technical University of Dresden and the company Brand Landtechnik GmbH (Figure 1, left). The optimization …” „… statistical analysis was performed for each year individually due to extreme weather conditions, negatively …” „… influencing plant development during the 1st cut of 2020. Analysis of VDI-Berichte Nr. 2427, 2023 457variance …”

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

„… as predictive maintenance and machine setting optimization. These advancements eventually lead to …” „… conditions (e.g., moving, fieldwork, or idling). While this analysis provided valuable insights into tractor …” „… usage, the approach may not be suitable for classifying large fleets due to its reliance on rule-based …”

C. Schaub, R. Schütte Performance optimization of CVT standard tractors in front loading application S. 21-28

„… Performance optimization of CVT standard tractors in front loading application Christian Schaub …” „… all applications. This paper discusses the optimization of driving behavior for front loading …” „… applications by means of an additional software-based driving mode. Finally, the behavior is compared with …”

F. Wohlfahrt, P. Heymann Potentials of Functional-electrified System Topologies for the Powertrain Design on Combine Harvester Applications S. 341-348

„… . In this regard simulative and testbench-based methods for the analysis and optimization of such …” „… for functional electrification on a combine harvester - a concept for an electrical based …” „… harvester. VDI-Berichte Nr. 2427, 2023 341Introduction Discussing an electrical based decarbonization of …”

G. Scotto di Vetta, J. Ladinger Work light modularity, research for real 360° visibility, focus on hidden areas to increase safety and performance for the customer S. 357-362

„… software for the analysis of the lights is their great calculation capacity, so that lighting conditions …” „… the exact colour based on the light reflecting off it. This includes traveling from the light source …” „… and optimizations were started on a Steyr Terrus considering the cabin related worklamps. [3] This …”

C. Richard Innovative drivetrain concept for a high horsepower 4WD CVT tractor S. 269-274

„… innovative drive train for a 4x4 large tractor is developed. Based on market analyses and intensive customer …” „… surveys, the machine power as well as the maximum vehicle weight for field use are determined. Based on …” „… important to carry out a 360-degree analysis, which means that not only customers and drivers were …”

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 …” „… developed, and they can broadly be categorized into empirical, semi-empirical, and physics-based models [3 …” „… approaches have included utilizing advanced physics-based techniques such as the Discrete Element Method (DEM …”

S. Becka CFD/DEM coupling for the optimization of air conveyor sections of pneumatic seed drills S. 413-416

„… CFD/DEM coupling for the optimization of air conveyor sections of pneumatic seed drills A …” „… numerical approach to the analysis of grain flight behaviour in pneumatic conveying systems with the aim of …” „… , equipment options) can be evaluated with regard to the required fan power. Based on this, tests to prove …”

J. Witte, B. Striller, A. Hecker, J. Holfeld, M. Pohle, N. Wolniak, T. Nothdurft Adapting and enhancing V2X communication to agricultural machinery to address road safety via C-ITS S. 371-378

„… optimization of its variety. Fig. 4: Scenario: Direct short range and backend-based long-range communications …” „… adoption of Cooperative Intelligent Transportation Systems (C-ITS) offers a radio-based system for …” „… and the dif-ferent accident causes of improper driving were clustered. The analysis showed a very …”

H. Harms, W. Strothmann, D. Markus, C. Halbrügge Sensing and analyzing crop characteristics and yield data in potato harvesting S. 109-116

„… residuals, and then segmenting individual objects. Based on the object detection result and the height …” „… analysis and algorithms for decision-making online on machines as well as offline in the farmers back …” „… based on sensors, mapping, and GPS-based location. [1] VDI-Berichte Nr. 2427, 2023 109 Fig. 1 …”

M. Mattetti, L. Angelucci The development of a reference working cycles for agricultural tractors S. 15-20

„… real-world usage. Most of these standards and studies were based on a limited amount of real-world data due …” „… , their number of repetitions was calculated with an optimization technique aiming to reproduce the …” „… dataset of real-world data. Even if the developed cycle was based on data collected on only one tractor …”

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

„… SSP. Confidence bounds that include 95% of mean points were calculated based on the calculated mean …” „… transmissions and Ultraflex technology tires. Data analysis focused on NTR, PDE, and TE to evaluate traction …” „… ] Feng, L., Guoyu, L., Weigong, Z., Han, P., and Tie, W., 2015. Design and Optimization of a …”

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

„… – Modelling and calibration of soil models Numerical models of soil cultivation and tillage are often based …” „… usually not trivial and requires calibration efforts. The model calibration is a parameter optimization …” „… (2014) p. 105-117. [4] Aikins, K.A. et al.: Analysis of effects of operating speed and depth on …”

doi.org/10.51202/9783181024270

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VDI Wissensforum GmbH (Hrsg.)

Automation 2019

Reihe: VDI-Berichte

Band 2351 2019

Treffer in den folgenden Teilen:

Y. Zhou, M. Allmaras, A. Massalimova, T. Schenk, A. Sohr, J. C. Wehrstedt Assist System Framework for Production Priorization – Flexible Architecture to integrate Simulation in Run-Time Environment S. 27-40

„… optimization-based assist solutions. These solutions can comprise several applications that support individual …” „… programs. The considered simulation- and optimization-based solutions typically involve a complex workflow …” „… simulation- and optimization-based evaluations and thus simulation- and optimization-based modules. Thus …”

J. C. Wehrstedt, B. Groos, W. Klein, V. Malik, S. Rothbauer, M. Zeller, S. Weiß, B. Böhm, J. Brings, M. Daun, B. Caesar, A. Fay, C. Hung Koo, M. Vorderer A Seamless Description Approach for Engineering Methods Illustrated for Industrie 4.0 Scenarios S. 465-480

„… safety analysis information. The introduced Model-based Risk Assessment analyzes the overall system and …” „… configurations and select the most suitable one based on optimization criteria or on scheduling or strategic …” „… developed SPES_XT method providing a framework for continuous model-based VDI-Berichte Nr. 2351, 2019 467 …”

B. Sun, J. Fuchs, U. Konigorski Modellbasierte Systemoptimierung von pneumatischen Stellventilen mit mehreren Luftleistungsverstärkern S. 951-962

„… Luftleistungsverstärkern Model-based system optimization of pneumatic control valves with multiple air boosters M.Sc …” „… great importance. In this paper a model-based system optimization of pneumatic control valves is …” „… precisely. Based on this simulation model, a heuristic optimization method called "tabu search" with …”

A. Elkhashap, D. Abel, R. Meier Modelling and Control of a Continuous Vibrated Fluidized Bed Dryer in Pharmaceutical Production S. 159-174

„… article, the continuous fluid bed dryer is firstly presented. Subsequently, a continuum based model is …” „… developed for the drying process. The aim is to develop a model that can be used for model-based product …” „… based on empirical investigations or using developed actuation models. Finally, a concept for the …”

S. Malakuti, J. Schlake, C. Ganz, K. E. Harper, H. Petersen Digital Twin: An Enabler for New Business Models S. 807-820

„… (Create/Read/Update/Delete) data exchange with cascading side effects based on role Writing and reading key-value pairs …” „… and analysis. VDI-Berichte Nr. 2351, 2019810 Information Access API Publish and subscribe …” „… tier by generating events associated with information access. Request-based information access …”

D. Sun, S. Willmann, S. Sathananthan, S. Hoch, D. Gamrad, A. Gladisch, E. Simsek, J. Myrzik Deep Auto-encoder-based Approach for Dependability Assessment of Industrial Wireless Network S. 1047-1070

„… Deep Auto-encoder-based Approach for Dependability Assessment of Industrial Wireless Network …” „… deep auto-encoder based approach is proposed to address the dependability assessment problem. To …” „… . Daher wird ein deep auto-encoder based Ansatz vorgeschlagen, um das Prob-lem der …”

C. P. Iatrou, J. Rahm, M. Graube, L. Urbas Echtzeitfähiger OPC UA Server als Hardware-Peripherie für single chip Rechenplattformen – Konzepte und Entwurfsentscheidung um den OPC UA RT IP Core S. 895-910

„… H. Hansson, „An analysis of FPGA-based UDP/IP stack parallelism for embedded Ethernet connectivity …” „… . Schmidt, „Anomaly Detection and Structural Analysis in Industrial Production Environments“, in Data …” „… , „Computing inter-document similarity with Context Semantic Analysis“, Inf. Syst., Bd. 80, S. 136–147, Feb …”

T. Gamer, B. Kloepper, M. Hoernicke, V. Biagini, M. Subasic, C. Gross Autonome Systeme – Eine Industrie-Sicht auf Autonomie – Anwendung einer Taxonomie auf eine autonome Anlage S. 705-718

„… possibilities of AI, the transition to autonomy will happen stepwise. Based on a basic taxonomy of autonomy …” „… the notions automated and autonomous, with a definition used in this paper. Based on that, a taxonomy …” „… involvement using well-defined tasks that have predetermined rule-based responses in reasonably well-known …”

doi.org/10.51202/9783181023518

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