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VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

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C. Scholz, B. Pamornnak, S. Becker, A. Ruckelshausen Practice of autonomous field robotics compared to a tractor-implement-combination for the example of mechanical weed control S. 111-116

„… (Naio Maps) developed by Naio. Step 3 & Step 5: The weed population within each plot of the experiment …” „… weather conditions, growth state of the corn. Step 6 & Step 7: The corn in this experiment was …” „… value with a standard deviation of yield for each plot in the experiment The average yields of the …”

R. R. Shamshiri, C. Weltzien, T. Schutte Multi-Sensor Data Fusion with Fuzzy Knowledge-based Controller for Collision Avoidance of a Mobile Robot S. 349-358

„… engines have contributed to the design and development of farming robots by providing virtual …” „… and 22 degrees. Plots of the response trajectory for each experiment are shown in Fig.7 and were …” „… summarizes the performance of the controller at different speeds in the 90-deg curved track experiment in …”

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

„… influence of cleaning section to the quality of the harvested beets has to be analysed. The experiments in …” „… experiments were carried out on a homogenous section of the field. In addition to the experiments, the …” „… experiments. The implementation of an optical quality sensor enables a distribution on the demand of the …”

B. Adams Validation Principles of Agricultural Machine Multibody Dynamics Models S. 219-226

„… design involve categorization of dynamic subsystems, creation of a data acquisition plan, determination …” „… self-propelled sprayer application for example, for a variety of experiments and data sources, three error …” „… Validation Principles of Agricultural Machine Multibody Dynamics Models Bailey Adams, Iowa …”

J. S. Stansell, J. D. Luck, T. G. Smith, H. Yu, D. R. Rudnick, B. T. Krienke N-Time: An Automated Decision Support System for Sensor-Based Fertigation Management S. 259-264

„… practices in a randomized complete block design. Most designs involved four reps of three treatments, two …” „… , University of Nebraska - Lincoln, Lincoln, NE, USA Abstract N-Time Fertigation Management System (N-Time …” „… accompanying prescription for an imminent fertigation application. Fertigation, the practice of applying …”

A. Klein, M. Kissel, P. Pickel, F. de Moraes Boos, V. Kegel GridCON2 – Development of a Cable Drum Vehicle Concept to Power 1MW Fully Electric Agricultural Swarms S. 11-16

„… capacity, further experiments with the test stand corresponding to a possible design of the vehicle …” „… layers or thicker cables. Those solutions are not viable because of limited design space for vehicle …” „… dissipation is increased, but with diminishing returns. Considering the 90°C design limit of the cable, the …”

C. Krause, N. Iqbal, J. Hertzberg, M. Hollmann, J. Martinez, D. Nieberg, A. Ruckelshausen, S. Stiene, S. Rottgermann, M. Muter, A. Berghaus, J. Herbers, S. Menke Concept of a Test Environment for the Automated Evaluation of Algorithms for Robust and Reliable Environment Perception S. 177-184

„… encoders of the winch and the track design. To reach higher accuracy, a positioning system with two RTK …” „… Concept of a Test Environment for the Automated Evaluation of Algorithms for Robust and Reliable …” „… conflict with a reliable interpretation of the environment by conventional sensor systems. Influences like …”

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

„… enough to remain valid in practical use on other soils and under other conditions [12], [8]. Design of …” „… full factorial experimental design with variable parameters of rake angle, guide plate position, depth …” „… influence on the experiments, a randomised experimental design with three groups was set up. The measuring …”

J. Guo, L. Frerichs, F. Shen, S. Munstermann Analysis of abrasive wear of tillage tools on both macro- and microscopic level S. 309-316

„… target-oriented, it is beneficial to develop a method of component-specific material design. Their boundary …” „… . Although the lifetime of the implements could be extended with optimized design of tool geometry and …” „… resistance of tillage tools, a method of component-specific material design is developed. The research …”

F. Martin, G. Lohrmann, A. Stoll Selective weed control in grassland using high-pressure water jets S. 105-110

„… applications in the near future [6]. 2.2 Treatment strategies Our experiments wanted to extend the state of …” „… application maps. Here, we focus on the design of a powerful tractor-mounted implement that uses the …” „… Abstract Intensive grassland management or the use of herbicides can reduce weeds but environment …”

C. Schoerghuber, M. Ortner, M. Resel, R. Schantl, S. Puster Analysis of the tractor behavior on a powertrain test bed for tractor-specific maneuvers S. 521-528

„… unit will be performed. Also the combination with Design of Experiment (DoE) optimization methods …” „… Analysis of the tractor behavior on a powertrain test bed for tractor-specific maneuvers Dr. C …” „… tasks of a modern agricultural tractor. With the help of the vehicle model it is possible to perform …”

doi.org/10.51202/9783181023952

GJAE - German Journal of Agricultural Economics

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GJAE - German Journal of Agricultural Economics

Browse Volumes: GJAE - German Journal of Agricultural Economics

GJAE Volume 71 (2022) Issue 01 ISSN Online: 2191-4028

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Oliver Mußhoff, Michael Danne Farmers’ Willingness to Accept Animal Welfare Practices: A Discrete Choice Experiment with German Pig Producers S. 1-15

„… farmers want from agri-environmental scheme design? A choice experiment approach. In: Journal of …” „… to support animal welfare program design and to identify the costs of welfare improvements on the …” „… design. The econometric methodology of discrete choice analysis is presented in Section 4. The results …”

Regina Rehermann, Birgit Gassler Risk Preferences and the Adoption of Subsidised Crop Insurance: Evidence from Lithuania S. 36-52

„… . GROEMPING, U. and L. RUSS (2019): DoE.wrapper: Wrapper Package for Design of Experiments Functionality …” „… ’ needs and preferences is thus crucial for the targeted design of multiple peril DOI: 10.30430/gjae …” „… the design of an insurance contract. For example, the greater the riskreducing effect and the lower …”

doi.org/10.51202/2191-4028-2022-01

Herwig Unger, Mario M. Kubek - Theory and Application of Text-representing Centroids

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Herwig Unger, Mario M. Kubek

Theory and Application of Text-representing Centroids

Series: Informatik/ Kommunikation

Volume 863 2019

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H. Unger, M. M. Kubek Associative Ring Memory to Support Decentralised Search S. 91-106

„… bedescribed and evaluated.3 Design of Data- and Access Structures3.1 ConceptSince the major concern is the …” „… available.Fig. 3 shows the design of the proposed system. Its main component is a ringstructure of peers, which …” „… 91An Associative Ring Memory to Support DecentralisedSearchHerwig Unger and Mario M. KubekChair of …”

doi.org/10.51202/9783186863102

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

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S. Rothe, B. Schröder, G. Lührs Coupled topology optimization of an electric drive

„… field of structural mechanics, in order to develop lightweight but reliable as well as stable designs …” „… . In general with the help of topology optimization an optimal material distribution in a given design …” „… domain can be derived. The advantages are the use of a systematic design approach in early design phases …”

V. Null A new generation of thermal fluid technology for high performance charging of electric vehicles – How new thermal fluids can enhance battery performance in EVs

„… the much more effective cooling of immersive designs resulting in significantly lower temperature …” „… temperature profile of the cells to validate the CFD model for this module design (Fig. 5). Fig. 5 …” „… penetration and in a second experiment by heating wire in one cell each of a battery pack consisting of two …”

S. Reuter, H. De Keyser, M. Doppelbauer Performance study of a PMSM with molded stator and composite housing With internal slot cooling – resulting in high continuous power

„… proof the performance of the concept. 1. Design of the internal slot cooled motor The motor was …” „… . The concept is based on the work of Dr. M. Schiefer [1]. A machine design with single teeth and …” „… directly towards the balancing plate of the rotor. 4. Design verification To validate the motor, the …”

M. Grill, M.-T. Keskin, M. Bargende Virtual RDE: Ensuring RDE conformity of hybridized powertrains in the early stage of the development process

„… both cases, the first step is the design of experiments. Users should start with the question which …” „… are estimated, as these could be useful quantities for the design of the engines cooling system or …” „… Virtual RDE: Ensuring RDE conformity of hybridized powertrains in the early stage of the …”

T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a...

„… different pixel analysis and net design. Fig. 9: Structure of the used pattern recognition neural …” „… transmission calibration Method to generate a knowledge base through impact analysis of parameters and …” „… dramatically. This is due to various reasons, e.g. the increasing number of powertrain variants or the …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

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VDI Wissensforum GmbH (ed.)

SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

Series: VDI-Berichte

Volume 2333 2018

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F. Schneider, J. Linn, K. Dreßler, F. Bilger Digitale Absicherung und simulationsbasierte Lastdatenanalyse dynamisch beanspruchter Hochvoltleitungen S. 427-434

„… prototypes are available. Especially the design and assembly of cables shows a large variety concerning …” „… Hochvoltleitungen Digital mock-up and simulation-based load data analysis of high voltage cables with dynamic …” „… Physically correct simulation of high voltage cables allow the digital mock-up of these components already in …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… context of body lightweight construction concepts multimaterial-design is often used. The most frequently …” „… design of these structural components, virtual prototypes are used in the form of simulation models. In …” „… Simplified modeling of self-piercing rivet joints caused by notch effects in crash simulation M.Eng …”

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… , response surfaces of all responses are created based on the samples from the DOE (Design of Experiments …” „… of the Porsche AG together with Altair have approached the challenge of improving the total design …” „… physical modeling. The objective of the design optimization is to maximize torque and power under defined …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… presented by Eller et al. [3-5]. In which the experiment results of the micro tensile tests are compared …” „… of experiments are carried out. In a first set of characterization experiments, the values for the …” „… experiments consist in loading tests to obtain the bearing capacity of the joints for the different …”

C. Diez Analyse von Crash Simulationen mit Hilfsmitteln der kunstlichen Intelligenz S. 1-16

„… . VDI-Berichte Nr. 2333, 20186 Bild 2: Vorderer Rahmen eines 2007 Chevrolet Silverado. In einer Design of …” „… . VDI-Berichte Nr. 2333, 2018 1 Abstract The strong increase of performed simulations in connection with a …” „… by the use of Artificial Intelligence (AI). There is especially a lot of potential in the …”

H. Schneider, T. Weck Effizientes Testen von Active-Safety Funktionen auf dem Testgelande und in der Simulation . S. 287-304

„… of Experiments“ (DOE) dar. Für die Optimierung eines Systems werden gewisse Ziele definiert und dann …” „… implementation of active safety tests at the proving ground are very costly and time-consuming. The toolchains …” „… run larger VDI-Berichte Nr. 2333, 2018 287 samples of test scenarios and, therefore, to speed-up …”

S. B. Istoc, H. Winner Simulationskonzept zur Vorhersage der Hitzerissbildung bei Lkw-Bremsscheiben auf dem Schwungmassenprufstand S. 571-584

„… designs. By innovative combination of measurement data and simulation models, the development process of …” „… Heat cracks are a frequent problem during the development process of new brake systems and especially …” „… brake discs. Complex, not yet quantified causal chains have inhibited the forecast of heat cracks by …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… measure in physical experiments if working from an already manufactured cell. 5. Discussion of …” „… ability to predict battery behavior based on design parameters. In this section, additional benefits of …” „… , Stuttgart Abstract Historically, electrical-equivalent modeling of battery systems has been the …”

J. Kalmus, P. Ebeling, W. Tegethoff Automatisierte Erzeugung von neuronalen Netzen aus Co-Simulationen physikalisch motivierter Modelle S. 685-698

„… zeigt den Arbeitsablauf schematisch. Zunächst werden in einem Versuchsplan (Design of Experiments, DoE …” „… individual models in different simulation environments and calculated within the framework of a …” „… co-simulation in order to be able to answer complex questions. Due to the partially unnecessary high level of …”

F. Kocksch, K. Büttner, T. Wiedemann Konsistenz zwischen Parametrierung, Validierung und modularer Modellstruktur fur die Simulation von Fahrdynamik und Fahrkomfort S. 703-716

„… presented and the design of requirement-compliant experimental tests for parameter identification and …” „… increasing virtualization in vehicle development requires a methodologically consistent approach in terms of …” „… . In addition, a flexible framework for modelling of various levels of detail in SimulationX will be …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… analysis Surrogate modeling Design of experiments Training of neural networks Artificial …” „… Smart Testing of Intelligent Systems Dipl.-Math. Michael Peperhowe, M.Sc. Sebastian Bannenberg …” „… test cases as part of the validation process in the area of highly automated driving. The number of …”

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… gernerally possible to determine the total road load of a vehicle with the AEROLAB method, whereby the …” „… and the Coastdown method is 3 % at the velocities of 20 and 30 km/h and so the difference in cycle …” „… ride height change and the surface structure of the road or rather the test bench belts have a …”

B. Hartfiel, W. Tomaszek-Staude, C. Buchholz, C. Fresemann, R. Stark Use Case orientierte Gestaltungsempfehlungen fur Fahrsimulatoren zur menschzentrierten Absicherung von Sicherheits- und Komfortfunktionen S. 655-670

„… process models for the technical design of driving simulators on the base of concrete requirements from …” „… State-of-the-Art Motion oder irrelevant experimentspezifische Parameter experimentspezifische Algorithmen HAP1 …” „… development processes of modern automobiles for years. Because of the increasing digitalization, their …”

doi.org/10.51202/9783181023334

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