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VDI Wissensforum GmbH - Land.Technik AgEng 2017

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VDI Wissensforum GmbH (Hrsg.)

Land.Technik AgEng 2017

Reihe: VDI-Berichte

Band 2300 2017

Treffer in den folgenden Teilen:

L. Meyer, P. Noyer Holistic Tractor Setup and Optimization System – CLAAS Electronic Machine Optimization for the Tractor S. 185-190

„… optimization. 5. Analysis and Requirement Identification To define the highest necessities for improving …” „… Holistic Tractor Setup and Optimization System CLAAS Electronic Machine Optimization for the …” „… farming operations and a change in organizational structure from a family based to an employee based …”

T. H. Langer Model-in-the-Loop Tuning of Hitch Control Systems of Agricultural Tractors S. 191-198

„… scheme, that based on sensors can relax the hitch by lifting the implement, reducing the pulling load …” „… ]. VDI-Berichte Nr. 2300, 2017192 Challenges in Parameter Tuning and Optimization A wide spread of soil …” „… overcome statistical deviations of the field. Hereby, tuning and optimization of control parameters (or …”

W. Stark, C. Pieke Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology S. 399-406

„… Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology Dipl.-Ing. (FH …” „… applied and implemented a “Vehicle in the Loop” methodology, also called “model-based”, to run those …” „… vehicle hardware and simulation platform allows a realistic maneuver based testing for vehicle …”

Titelei/Inhaltsverzeichnis

„… optimization of 67 I. Shcherbatyi, potato harvesting S. Marquardt, A. Kritzner, B. Moser J. Sonnen, The …” „… Technical Concept of a Manufacturer-Independent 73 J. Möller Web-Based Data Exchange Platform for the …” „… Tractor Setup and Optimization System – 185 P. Noyer CLAAS Electronic Machine Optimization for the …”

F. Hantschack, R. Rahmfeld, J. Bagusch, A. Meyer, E. Dohm Development of a high performance continuously variable drive for mobile agricultural and construction machinery S. 315-322

„… Transmissions in Mobile Machines, Friedrichshafen [4] Kruth, R., 2014, Analysis and optimization of a drive …” „… enhancement of machine performance, optimization of system efficiency and increase of user comfort. GKN …” „… cc bent axis motor kit, based on the high efficient 45° synch joint technology. The large conversion …”

W. Maaß, I. Shcherbatyi, S. Marquardt, A. Kritzner, B. Moser Real-time Smart Farming Services – Yield optimization of potato harvesting S. 67-72

„… Real-time Smart Farming Services Yield optimization of potato harvesting Prof. Wolfgang Maaß, …” „… . Smart service environments are based on generic and domain-specific softwarebased services. This gives …” „… rise to a software market to which incumbents and new entrants will provide software-based services …”

J. Engström, O. Lagnelöf Battery electric autonomous agricultural machine – Simulation of all operations on a Swedish farm S. 15-22

„… is used based on list prices, then costs for depreciation, interest, BMS and storage structure are …” „… based on list prices and ends up in a cost of 0,04 Euro/kWh. In the simulation no other users than the …” „… , tractor costs, control system, electric driveline, weight and transport distance. Costs are based on list …”

J. Karner, C. Danner, A. Kerschbaumer, H. Prankl Definition of a test method to evaluate vibrations acting on a tractor driver S. 255-262

„… corresponding ballast loads are based on statistical analysis of tractor data. For measurements and data …” „… based on the measurements of individual events. 1 Introduction The DLG PowerMix is a widely …” „… processing the modified tool AVL DRIVE™ was used. Based on the vibration evaluation permissible operation …”

J. Schroeter, W. Angermair, S. Pauli Real-time View and Documentation of Manufacturer Independent Machine Data S. 149-156

„… based on earth observation) and decision support with high machine compatibility [3]. Approach In …” „… , the FMIS market consists of several producers, including general IT companies and agricultural based …” „… optimization VDI-Berichte Nr. 2300, 2017150 FMIS upgrade through Machine Management functionalities …”

F. Balbach, E. Nacke, S. Böttinger Method for load-based evaluation of machines using the example of a tractor S. 521-528

„… Method for load-based evaluation of machines using the example of a tractor M.Sc. Florian …” „… validation, flexible maintenance and optimization of tractor setup. 1. Introduction Tractors play an …” „… is still state of the art for agricultural machines. However, approaches based on condition …”

C. Korn, T. Herlitzius Coupled CFD-DEM simulation of separation process in combine harvester cleaning devices S. 199-210

„… , functional development or optimization is predominantly performed empirically on `trial and error` base …” „… deviations and based on this, definition of further research needs. This paper gives a brief extract of the …” „… are designed and parameterized based on mean, or respectively, selected values of the lit …”

J. Ettl, H. Bernhardt, K. Thuneke, E. Remmele, P. Emberger, G. Huber Real driving emissions of tractors during field work and on the test stand S. 391-398

„… exhaust gas emission components are relevant, to perform optimization processes entirely. Considering …” „… works under real driving conditions. Such a method could simplify optimization processes of mobile …” „… evaluated and compared to the emission values during field operation with PEMS and of legal based test …”

doi.org/10.51202/9783181023006

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VDI Wissensforum GmbH (Hrsg.)

Automation 2021

Reihe: VDI-Berichte

Band 2392 2021

Treffer in den folgenden Teilen:

C. Sonntag, D. Wolff, D. Bleidorn, E. Balling, F. Marx Maximizing Efficiency and Transparency in Batch Processing with Simulation-driven Predictive Decision Support S. 249-260

„… analysis runs is based on tailored software interfaces or on MS Excel sheets that hide the complexity of …” „… simulation-based analysis and allow the user to adapt those model parameters of interest, such as the number, unit …” „… dashboards tailored for what-if analysis. At a later stage, we plan to provide web-based interfaces for …”

S. Janzen, N. Öksüz, J. Sporkmann, M. Schlappa, J. Gerhard, L. Ortjohann, P. A. Becker Smart Resilience Services for Industrial Production S. 621-636

„… protection described by narrative 2 Based on our first trend analysis, additionally planned workshops …” „… ). Addison Wesley. [13] Sutcliffe, A. (1998). Scenario-based requirements analysis. Requirements …” „… , the objective of the SPAICER project is the development of a data-driven ecosystem based on lifelong …”

T. Zeun, A. Frotzscher, A. Nicklas, E. Schmitt, D. Schulze-Zipper, H. Zipper Selbstorganisation und Co-Management verteilter Automatisierungssysteme mit dem Kommunikationssystem S. 751-762

„… definitions, self-organization is stated as an optimization problem based on [13]. Therefore, an SMT …” „… ), pp. 3456 - 3461, 2016. [9] F. Kazempour and J. Ghaisari, "Stability analysis of model-based …” „… With Retrieval of Feasible Parameters Using Penalty- Based Optimization," IEEE Robotics and Automation …”

N. Schoch, J. Schlake, S. Grüner, J. Heuschkel Orchestration of Co-Simulations with FMU Integration as a Service S. 447-460

„… , Simulation-based Calibration & Optimization and Holistic Engineering, simulation of complex systems is getting …” „… future-proof, as they comply with AAS, OPC UA, and cloud-based simulation architectures. AAS-based models …” „… the AAS-based sub-system description, the respectively specific model and simulation of the sub-system …”

S. Baer, S. Pol, D. Turner, F. Baer, T. Meisen Scaling a Reinforcement Learning Approach for Online Job Shop Scheduling in Flexible Manufacturing Systems to Various Products S. 505-516

„… they plan their route based on dynamic obstacles and workers walking around. This adds to the chance …” „… that its usage in a physical setup is feasible. The planning optimization problem is commonly …” „… one optimization objective, we have changed our approach to use a single Q-Network for all agents as …”

I. Amihai, R. Gitzel, A. Boyaci Compression and Fault Diagnosis of High Frequency Sensor Data S. 545-556

„… Dimensionalität mildern . Es wird traditionell mit linearen Methoden wie der Principal Component Analysis (PCA …” „… . We compared several PCA methods, a convolutional-autoencoder, and a novel algorithm based on the …” „… using linear methods like Principal Components Analysis (PCA), which are relatively easy to implement …”

C. Härle, M. Barth, A. Fay Betriebsparallele Adaption einer Co-Simulation für diskrete Fertigungsanlagen S. 517-534

„… ] Suman, B.: „Study of simulated annealing based algorithms for multiobjective optimization of a …” „… Integrated Production Optimization Tool Application,“ in Offshore Mediterranean Conference and Exhibition …” „… 20(8), 792-804, 2012. [8] Christie, M. et al.: „Error analysis and simulations of complex phenomena …”

N. Öksüz, S. Bouschery, M. Schlappa, J. Sporkmann, M. Unterberg Towards an Artificial Intelligence based Approach for Manufacturing Resilience S. 649-664

„… Towards an Artificial Intelligence based Approach for Manufacturing Resilience N. Öksüz …” „… hurdles of an AI-based resilience measurement based on the approach are explained. 1. Introduction …” „… company’s resilience based on how and to what extent a company’s performance alters when it is affected by …”

doi.org/10.51202/9783181023921

Matthias Reso - Temporally Consistent Superpixels

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Matthias Reso

Temporally Consistent Superpixels

Reihe: Informatik/ Kommunikation

Band 861 2018

Treffer in den folgenden Teilen:

Introduction S. 1-9

„… utilized as primitives for further content analysis and processing. The pixel grouping leads to a major …” „… [60] as well as the creation of a spatial support for region-based features [37]. The applications of …” „… . Bottom row: a video segmentation is created by cutting out the soccer players based on the selected …”

Bibliography S. 109-122

„… efficient algorithm based on immersion simulations. IEEE Transactions on Pattern Analysis and Machine …” „… Superpixels Compared to State-of-the-art Superpixel Methods. IEEE Transactions on Pattern Analysis and Machine …” „… Transactions on Pattern Analysis and Machine Intelligence, 33(5):898–916, May 2011. [4] X. Bai, J. Wang, D …”

Superpixels with Temporal Consistency S. 34-45

„… space setup are described in Section 3.2. Subsequently, a cluster analysis is performed on the feature …” „… extent of the cluster analysis is constrained by using a time limiting window whose structure is …” „… Space Setup 35 RGB to LAB Optical Flowz−1 Segmentation Propagation Occlusion Detection Cluster Analysis …”

Fundamentals S. 10-33

„… different techniques for image segmentation. This includes graph-based image segmentation utilizing Markov …” „… random fields (MRFs) or conditional random fields (CRFs) as well as clustering-based techniques. In the …” „… the pixel-based representation. Simultaneously, far more primitives are created than objects or object …”

Experimental Results S. 64-104

„… total processing time of the optimization is only marginally higher. This is because the contour-based …” „… . Similarly, the complexity of the contour-based optimization of [74] can be approximated to depend only on …” „… independent nature of the contour-based optimization. As the mean color values of the superpixels are only …”

doi.org/10.51202/9783186861108

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

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Manuel Dahmen

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

Reihe: Verfahrenstechnik

Band 954 2017

Treffer in den folgenden Teilen:

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

„… optimization-based methodology to identify the most promising routes for fuel production based on a network of …” „… formulate & solve NLP based on pathway and property models rigorous miscibility analysis inspection of …” „… blend composition, properties and material flows multi-objective optimization & Pareto analysis …”

Conclusions and outlook S. 175-178

„… freedom in the optimization of fuel production and combustion. To systematically screen the molecular …” „… contributions: • Based on a comprehensive literature survey, the basic principles of model-based fuel design …” „… (model-based) assessment of the suitability of bio-derived components as tailor-made fuels for advanced …”

Titelei/Inhaltsverzeichnis

„… – Optimization-Based Blend Design – Integrated Product and Pathway Design This thesis describes model-based strategies …” „… . Optimization-based formulation of 100%-renewable biofuel blends is performed by means of integrated product and …” „… low levels of engine-out soot emissions. Finally, an optimization-based approach for the formulation …”

Bibliography S. 227-276

„… +) based estimation of properties of pure components: Improved property estimation and uncertainty analysis …” „… Sahinidis, N. V. (2013). Optimization-based framework for computeraided molecular design. AIChE Journal …” „… optimization-based computer-aided molecular design using COSMO-RS. Chemical Engineering Science, 159:84–92. Scior, T …”

Introduction S. 1-9

„… combustion engines (Janssen et al., 2011). Based on this idea, the Cluster of Excellence ”Tailor-Made Fuels …” „… biomass-to-biofuel conversion strategy as pursued within TMFB (based on Janssen et al. (2011)): Aqueous-phase …” „… structures have never been synthesized before and a solely experiment-based search for fuel components would …”

Basic concepts of fuel design S. 10-39

„… , property modeling, and enumeration- and optimization-based design. 2.1 Physicochemical fuel properties and …” „… model-based fuel design concepts proposed in the later Chapters by briefly reviewing computational methods …” „… occurring in the IQT and relevant fuel properties (based on Murphy et al. (2004)). The physical contribution …”

Targeted generation of candidate structures S. 40-49

„… optimization-based CAMD, it is difficult to formulate a comprehensive set of mathematical constraints that link CAMD …” „… mathematically feasible CxHyOz structures solely based on the valence rules. A bad-list of unwanted …” „… carbon- and energyefficient upgrading of bio-derived platforms, a rule-based generator of molecular …”

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 …” „… model for IQT ignition delay and DCN prediction based on the principle of group additivity. To ease the …” „… calculated as 51 4 GC-based prediction of fuel auto-ignition quality Table 4.1: IQT ignition delay data and …”

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

„… 6 Model-based identification of biofuel candidates In this Chapter, the generate-and-test variant …” „… containing up to eight carbon atoms. 107 6 Model-based identification of biofuel candidates Table 6.1 …” „… , which roughly corresponds to a RON of 85 and higher. The relationship between DCN and RON is based on a …”

doi.org/10.51202/9783186954039

VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Commercial Vehicles 2019

Reihe: VDI-Berichte

Band 2350 2019

Treffer in den folgenden Teilen:

A. Danninger, E. Armengaud, N. Knopper Implementation of Powertrain control for economic, low real driving emissions and fuel consumption – Measures for Fuel consumption reduction in Long Haul traffic S. 293-312

„… control strategies to model-based control strategies as well as on integration of existing strategies …” „… . The model-based control strategy approach relies on a mathematical model of the physics of parts of …” „… Control Units and powertrain configurations Objective 4: Analysis and validation of the project …”

M. Greule, Y. Stoermer Application of a universal simulation environment for deriving specification premises of commercial vehicles with alternative and conventional drive trains S. 187-198

„… concepts to reduce the CO2 emission of commercial vehicles increase the necessity of a simulation based …” „… extended the classical v-model process by a model based concept design phase with the aid of a universal …” „… simulation environment, which is introduced below. VDI-Berichte Nr. 2350, 2019 187 Model based systems …”

M. Hoepfl, J. Lützner Knowing the Truck Driver S. 219-230

„… individual model optimization. Much of the analytics will be based on or consider historic data, providing …” „… automated driving (HAD) as well. In the future further sensors and analysis will be able to determine the …” „… VDI-Berichte Nr. 2350, 2019 221 and stress level. This deep relationship to the user, which is based on a broad …”

G. Nitzsche, J. Engasser, P. Mentink AEROFLEX – Advanced Energy Management in Distributed Powertrains S. 281-292

„… Optimization). Fig. 3 shows the main structure of the model. A physics-based road load model calculates the …” „… process based on ISO 26262 is performed, because testing on public roads is planned. The safety process …” „… includes a Hazard and Risk Analysis (HARA) and deducted safety measures. To support the HARA and for the …”

doi.org/10.51202/9783181023501

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