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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

C. Ahn Churning oil path optimization process development – Application of moving particle simulation method to design process S. I-95-I-100

„… Churning oil path optimization process development Application of Moving Particle Simulation …” „… new oils coming up. Fig. 7: Flow optimization process To control the oil flow, Holes, Walls were …” „… Method to Design Process Chulmin Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… context, the present contribution introduces a gearbox design optimization process to support …” „… computer-aided gearbox design optimization process supporting the early development phase of gearboxes in …” „… can be highly restrictive to the optimization process as the weights have to be defined a priori …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… mechanical design optimization are given. INTRODUCTION The electric machine design process has …” „… design process consisting of an electromagnetic optimization followed by a mechanical verification …” „… MECHANICAL DESIGN OPTIMIZATION To illustrate the coupled electromagnetic and mechanical design process …”

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 …” „… comprehensive optimization process is still ongoing. In the following an VDI-Berichte Nr. 2328, 201836 insight …” „… completes the overall system optimization process of eDrives at MPT. VDI-Berichte Nr. 2328, 2018 43 …”

K.-P. Fritsch Industry 4.0 in the automatic transmission production S. I-397-I-412

„… capabilities already allow process optimizations during the engineering of machines. 2. The virtual middleware …” „… efficient production processes. By the IoT (Internet of Things), products in the private sector are …” „… production processes. For this reason, the implementation of Industry 4.0 is not only purely strategic, but …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains S. I-269-I-284

„… objective assessment of the various powertrain configurations. 4.3. Results of fleet optimization process …” „… between combustion engine and hybrid technology. The optimization of powertrain components, topologies and …” „… functionalities for a complete vehicle fleet requires a complex development process on the system level and …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… into account all parts of a typical transmission design process, beginning with the evaluation of …” „… decisive load spectra, passing the basic design process of the gearing and concluding with the final …” „… various components in a gearbox. Exemplary, the process is shown for the gearing only in this document …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 79 Y. Endo, JATCO Ltd, Atsugi, Japan f Tools/Component optimization Churning oil path optimization …” „… process development – Application of moving particle simulation method to design process …” „… � � � � � � � � � � � � � � � � 95 C. Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea Thermal-hydrodynamic optimization of …”

D. Bauer, M. Alexander Loss-optimized design of a high performance electrical machine for electric and hybrid cars S. II-183-II-196

„… optimization workflows. Based on this toolchain an optimization considering maximum efficiency and -optimized …” „… account. Those factors are typically achieved in the end of the designing process by various loss …” „… . VDI-Berichte Nr. 2328, 2018192 Multi objective and Multi domain Optimization For the design of the electrical …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing S. I-385-I-396

„… systems is the optimization of efficiency and weight. Significant improvements on the above mentioned …” „… manufacturing process enables simplification of the design of gearbox housings and brings about major weight …” „… principles of the Friction Stir Welding process as well as the development steps, which were necessary to …”

C. Körtgen, G. Morandi, G. Jacobs, Achim Kramer Efficient development by means of automated calibration of tractor control units S. III-45-III-56

„… land must be farmed more precisely. The working process quality is dependent on the precisely …” „… , electric and hydraulic components. This calibration process must be carried out for each tractor model and …” „… driving behaviour. The frequent repetitions of this process as well as the high number of parameters …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels S. I-369-I-384

„… . The measured values are references for the optimization of the transmission by redimensioning the …” „… parameters for the software tool are material parameters, which in turn depend on the manufacturing process …” „… components to high strength steels in combination with the appropriate hardening process is expedient. 6 …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions S. I-425-I-440

„… customer satisfaction and driving experience. To be able to frontload the process of shift quality …” „… interface [3]. During the acquisition process the customer is building up an expectation out of a compound …” „… the shift simulator as well as the simulation model and its validation process. It will also give an …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development S. I-11-I-22

„… reduced. New functions for shift process and shift points allow precise and quick gear changes with …” „… years. Through optimization and new concepts in hardware, but above all functionally and in …” „… change is necessary, but further optimization makes sense. VDI-Berichte Nr. 2328, 201814 The concept of …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… use. Process optimization, a reduction of complexity and smaller semiconductor surfaces also led to …” „… , following areas of activity are relevant: Optimization of powertrain based on internal combustion …” „… The optimization of spark-ignition and diesel engines has realized significant potentials regarding …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission S. I-23-I-32

„… process by 34%. VDI-Berichte Nr. 2328, 201830 Fig. 8: Result of the transmission optimization …” „… through optimization. Moreover, for modular solutions such as the 8HP modular transmission kit from ZF …” „… . VDI-Berichte Nr. 2328, 2018 23 When it comes to optimization, essential starting points include …”

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

„… particular importance in order to quantify the benefit of efficiency optimizations on the energy consumption …” „… with the increasing electrification of the drivetrain, the optimization of the efficiency in the …” „… optimization on energy consumption for various types of vehicle and drive systems, the effect of a 1 …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… Virtualizing Validation Processes of Electrified Powertrain Generations N. Dudin, S. Ott, A …” „… validation processes. In a research cooperation between IPEK – Institute for Product Engineering at the …” „… topologies, while improving the efficiency of the product engineering process through successively reducing …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems S. I-529-II-VI

„… mentioned components. This is a very complex process. In order to being able to gain essential statements …” „… in the early development phase, this process needs to be simplified. For that reason, Fig. 3 …” „… International GmbH, Nürnberg f Development methods & Validation System optimization of electric drives in terms …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0 S. II-117-II-134

„… Relevance of Multidimensional Real-Driving Optimization for the Development of a Battery-Electric …” „… vehicles, especially in case of BEVs. The orientation towards real-driving optimization creates a paradigm …” „… , the tank-to-wheel process has to be considered. There has been diverse research on different …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification S. I-33-I-48

„… additional friction surfaces. An additional stabilizing measure was the optimization of the dual clutch …” „… power densities, the electric machine stator is manufactured in a winding process newly developed for …” „… throughout the service life. Fig. 8: Optimization of the hydraulic valve and resulting clutch …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s S. I-65-I-78

„… system optimization. A significant part of the hybrid powertrain volume will be equipped with 48 Volt …” „… (ICE) is kept constant. The e-machine speed is kept constant to continue the charging process. This is …” „… is possible. Because of the e-driving mode and efficiency optimization the drive of the high …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… first milliseconds after the SSC, dynamic processes occur in the PMSM. The energy stored in the machine …” „… reduction of the EMF and a reduction of nominal torque. Based on the process described, the short circuit …” „… of rare earths, especially dysprosium, are better estimated early in the development process …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… drivetrain optimization possibilities offered by high-voltage technology, using the 7HDT HV and the 7HDT HV …” „… measurements. This process is charted in Figure VDI-Berichte Nr. 2328, 2018292 5. As a next step, this base …” „… ‘medium’ sections of the WLTP. Carbon Dioxide Emissions Optimization of the Upcoming GETRAG 7DCT and 7 …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch S. I-101-I-118

„… Thermal-Hydrodynamic Optimization of Grooves in a Wet Clutch Mohsen Behzad, BorgWarner Inc …” „… . 1). It is known that during the process of engagement, the gap thickness decreases until it quickly …”

doi.org/10.51202/9783181023280

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Systematic and Optimization-Based Synthesis and Design of Chemical Processes

Sebastian Recker

Reihe: Verfahrenstechnik

Band 951 2017

Treffer in den folgenden Teilen:

Conclusions and final thoughts S. 95-98

„… methods for the optimization-based process design by means of superstructure optimization. Marquardt et al …” „… . (2008) proposed a framework for an optimization-based design of hybrid separation processes, which …” „… the optimization-based design of reaction-separation processes, it also provides a foundation for …”

Introduction S. 1-10

„… systematic and optimization-based framework for the design of hybrid separation processes proposed by …” „… . The optimization-based design of reaction-separation processes did not get appropriate attention, due …” „… optimization-based design of reactionseparation processes. Chapter 2 presents extensions to the framework of …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… 3 Systematic and Optimization-Based Synthesis and Design of Chemical Processes Berichte aus der …” „… Optimization-Based Synthesis and Design of Chemical Processes Dipl .-Ing. Sebastian Recker, Düsseldorf …” „… , Sebastian Systematic and Optimization-Based Synthesis and Design of Chemical Processes Fortschr.-Ber. VDI …”

A unifying framework for conceptual process design S. 11-54

„… more efficient processes has drawn attention towards the optimization-based design of …” „… specifications cost-optimal process generation of variants rapid screening with shortcuts rigorous optimization …” „… reaction-separation processes yet. 2.2 Optimization with shortcut models Considering the large number of possible …”

Bibliography S. 99-114

„… unifying framework for optimization-based design of integrated reaction-separation processes, Computers …” „… . (2015): Optimization-Based Methods for the Conceptual Design of Separation Processes for Azeotropic …” „… simulation-based optimization, AIChE Journal 60(6), 2211–2227. Cremaschi, S. (2015): A perspective on process …”

Systematic design of a butadiene telomerization process S. 63-94

„… in Chapter 3 and the optimization-based evaluation methods presented in Chapter 2 are combined …” „… 4 Systematic design of a butadiene telomerization process Most chemical products can be obtained …” „… processes. Amongst these basic chemicals, 1-octene is an important representative, serving as intermediate …”

Systematic variant generation for catalytic processes S. 55-62

„… 3 Systematic variant generation for catalytic processes In industrial practice heuristics play an …” „… important role for conceptual process design. Wellknown heuristic rules for the design of general chemical …” „… processes have been proposed by Douglas (1988), for example. In this hierarchical approach, the very large …”

doi.org/10.51202/9783186951038

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

S. Moschkau, S. Held Optimization of product quality and manufacturing processes in real-time with vibration analysis S. 1821-1828

„… Optimization of product quality and manufacturing processes in real-time with vibration analysis …” „… , optimization of the production process and early detection of production errors in real-time during …” „… flanks at an early stage to avoid high reworking costs. Real-time monitoring of the production process …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… areas and load attack points or areas. 4.3. Topology optimizationThe second step of the process …” „… . Boundary conditions in the VDI-Berichte Nr. 2422, 2023 1609topology optimization process are used to ensure …” „… baseline geometry is used as the starting point of the topology optimization in the next process step. The …”

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

„… the optimization process is started, the tooth geometry and microgeometry parameters continuously vary …” „… optimization process is repeated until the pre-defined number of evaluations is reached. Design variables There …” „… optimization process for an automotive industry application. Also, the results showed that the obtained design …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… condition detection for a process optimization. At the given example high loads, close to the static limit …” „… conditions even more important. Information exchange is an important factor in process optimization. In some …” „… enabled operators to reduce dynamic process forces and critical operating conditions. An overall analysis …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… a micro geometry optimization is needed. [7] The micro geometry design process extensively relies on …” „… torques where weighted equally in the optimization process. Considering the tolerance field VDI-Berichte …” „… regarding the calculation and the testing of the load caring capacity. The calculation process is described …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… optimization process (FEM-based software Meshparts), the simulated machine deformation under the maximum …” „… The next level of axial forming for a sustainable component and process chain design Chipless …” „… leisten. Abstract Based on the state of the art, the known manufacturing processes for producing external …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… with verified knowledge on the design of products and processes and their optimization in terms of …” „… , Physikalisch-Technische Bundesanstalt,Braunschweig, GermanyOptimization of product quality and manufacturing processes in …” „… am August 30, 2023 | 15:31:04 | 148 mm x 210 mmScientific supportVDI Society Product and Process …”

P. Michel New generation in plastic gear technologies S. 1461-1468

„… technology and reduces also cycle times due to the elimination of handling for sprues.For optimization …” „… possible to simulate the results of the tool optimization at the plastic gears.By using the advantages of …” „… manufacturing process is to use several injection points to reduce shamrock effect influence and manufacture …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… identified during the optimization process. VDI-Berichte Nr. 2422, 2023 855Several studies in the literature …” „… utilizing ideal polynomial functions to steer the optimization process, a tailored identification algorithm …” „… identification step (see Figure 4). Had the identification process been performed post-optimization as a …”

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… parameters, the conventional design process requires a number of steps which are time-consuming and complex …” „… mesh loss is calculated through a mesh process analysis, and other power losses are calculated by …” „… to evaluate gear comprehensive performance. Finally, a multi-objective optimization is carried out …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… . This is due to both the specific material properties and to the optimization of various process …” „… Binder Jetting in Gears Process Design and Tooth Bending Strength for Gears made of 17-4PH Lukas …” „… powder bed-based additive manufacturing processes for metals can be classified into binder-based (e.g …”

J. König, M. Obermayr, T. Klein Digitalization of the Gear Development Process – Chances, Benefits and Risks S. 1017-1026

„… Digitalization of the Gear Development Process – Chances, Benefits and RisksDr.-Ing. Johannes König …” „… the behavior of the product over the whole lifecycle. The latest development in this process is …” „… this fundamental change of the development process. Introduction The history of mechanical engineering …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… thickness shifts in favor of bigger plastic teeth. The optimization process taking into account the state of …” „… currently not considered), q3 leads to an optimization of the flank curvature at the contact beginning and …” „… to a curvature optimization with an S-modification, the coefficient q3 is negative. It influences the …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… Gear Skiving with Minimum Twist ErrorsModeling and Optimization of Flank Twist in Gear …” „… established itself as a highly productive gear cutting process for the production of internal gears and gears …” „… with near interference contours. As with all processes with crossed axes, gear skiving generally …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… Tooth Root Burnishing in the Kinematics of Gear SkivingInvestigation of a new process and tool …” „… productive gear manufacturing process. Since small modulus gears require little installation space and …” „… trajectory and process parameters was developed for process and tool design. Subsequently, the tool system …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… fatigue behavior in a single process. The technique works by reducing surface roughness, inducing …” „… compressive stress, and reengineering the surface to resemble a nanocrystalline layer. The optimization of …” „… fully or partially abrasive - and a process fluid, typically a mixture of water and compounds that keep …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… similar driving machine vanishes, the optimization of the noise characteristics contribute as an important …” „… transmission process of the mating gear teeth, the transfer path of the structure-borne sound is a complex …” „… required for optimization purposes. A suitable calculation strategy highly supports production development …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… Multi-Objective Optimization AlgorithmBeom-Soo Kim, Dongu Im, Jung-Ho Park, Woo-Jin Chung, Young-Jun Park, Seoul …” „… the initial design stage. A multi-objective optimization algroithm was used to utilize each parameters …” „… Genetic Algorithm III (NSGA-III) is generally used in the field of multi-objective optimization of gear …”

B. Karba, N. Yildirim Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes S. 1147-1158

„… Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes …” „… processes of design, manufacturing, qualification, and mounting, the data should be checked for consistency …” „… at every step of the process. The backlash (mechanical clearance) is one of the key factors changing …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… standard and non-standard gears, are high demanded. The main focus is on the optimization of gears tooth …” „… , as well as on the gears manufactured by standard machining processes. The special attention in the …” „… modification or optimization of this basic profile [11]. The verified mathematical optimization methods, such …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… reduced and the gear mesh starts in a smooth way. The following example shows the optimization of a metal …” „… root stress however should not be significantly increase by this optimization though a tip modification …” „… distribution of the stress level over the complete flank. This kind of optimization can increase the lifetime …”

B. Abert, D. Werner The Influence of Wheel Body Design on Airborne Noise S. 357-366

„… engineers to foresee problems and frontload optimization work into the design process. Due to full …” „… process. Furthermore, it was found that in addition to purely rotational vibrations, plate vibrations can …” „… automatization this will inevitably speed up the design process. References [1] Stoyan Radev, Periodische …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… obtained via PVD magnetron sputtering process considering different deposition parameters and substrate …” „… , a conventional gear manufacturing chain consists of a complex sequence of processes with high …” „… polishing processes, subsequently, which also simulates a condition analogous to the processes of …”

M. Hausmann, E. Kirchner Investigation of the electrical impedance of the gear mesh of helical gears in an industrial gearbox S. 1173-1180

„… maintenance approaches of processes and products are becoming increasingly important. One of the main aims of …” „… these lead to cost-intensive downtimes. Comprehensive process and product data are required to reach the …” „… aim described above. This data is usually obtained via sensory functions integrated into processes or …”

I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… it, the full process of loading of the central tooth and its adjacent one is considered to assure …” „… gear and a second time with the ring gear. These cycles of meshing have to cover the full process of …” „… presented. The parameter optimization of Hermite curves between the flank and the root land guarantees that …”

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

„… rig tests up to the VHCF range. Introduction and MotivationDue to mandatory weight optimization in …” „… high-purity materials produced in complex remelting processes. On the other hand, the roughness of the …” „… processes and a superfinishing process to optimize the roughness. The combination of high material purity …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… gear tooth contact and bearing behavior, analytical formulations are utilized in the modeling process …” „… modal damping can be obained, where the coefficient is the only unknown variable. Thus, an optimization …” „… scheme is developed for identifying this variable using the commercially available optimization software …”

P. Romio Spur Gear Teeth Reconstruction via Direct Laser Deposition S. 1641-1664

„… catastrophic and unrepairable. Direct Laser Deposition (DLD) is an Additive Manufacturing process that could …” „… process proved to be applicable in several cases, from rails to gears. Nevertheless, concrete applications …” „… drawbacks encountered in the repair process, materials characterization, surface evolution of the restored …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… essential during the development process to get a deep understanding of the lubrication system.In this paper …” „… . This saves expensive testing and allows optimization potential to be identified early in the …” „… possible without a big preprocessing effort. This saves a lot of time in the development process …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… reference coating thickness in the area towards the tooth root as an optimization of the coating process. In …” „… rolling-sliding contact is primarily depend-ent on the type of solid lubricant, the coating process and the …” „… flanks show no increased service life for variants that were smoothed with a running-in process before …”

C. Kirchhoff, P. Tenberge Optimization of the vibrational behavior of ZI crossed helical gears with a plastic wheel and a steel worm S. 1419-1434

„… Optimization of the vibrational behavior of ZI crossed helical gears with a plastic wheel and a …” „… rotation of the wheel due to the meshing process between the wheel and the rack. The displacement thus …” „… amplitudes [1] 6. Optimization approachesThe Automated Calculation of Gear Stiffness makes it possible to …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… integrated plastic gear design optimization considering all possible failure modes was presented by Tav ar et …” „… are an important contributor to a premature gearbox failure [6]. Tool design, tool production, process …” „… iterations with the right process parameters while improving the quality from Q9 to Q8 is by far more …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… studies for optimization. Introduction System simulations of planetary stages or complete planetary gear …” „… addition, such simplification makes it possible to parameterize and automate the modeling process. If the …” „… individual components parametrically step by step. In this process, the gearing is started with. The gears …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… an initial design process of silent planetary gearbox; [3] derived mesh phasing rules to suppress …” „… another paper. 3.3 Optimization of NVH performance using mesh phasing In order to mitigate unexpected NVH …” „… stand point. This process is shown in section 3.3. Afterwards the model has been validated …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… coming from surface treatments and other manufacturing processes and all other applicable loading …” „… example of how the drive system architecture and detailed design can be affected when the optimization of …” „… and qualification process Tapered hourglass spherical bearing design functional and structural test …”

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

„… freedom, they are expressed as follow:(4)The detailed modeling process can refer to another article by the …” „… increasing process of rotor, from 31.5 rad/s to 37.0 rad/s, at different increasing ratios is studied. As …” „… . 2422, 2023684torsional vibration of the main rotor during the speed modifying process, priority should …”

M. J. Herberger, F. Rudolph, B. Sievers Efficient concepts for high ratio angular gearboxes S. 801-814

„… an optimization of the gearbox efficiency. For typical, industrial angular stages the qualitative …” „… grade an optimization of load independent losses is reasonable. Fig. 3: Distribution of power loss …” „… process for an angular stage generally gives possibilities to counteract this relation. But by applying …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… development of better running-in processes. Old procedures were based on a linear increase of transmitted …” „… : - Optimization of gear designs against specific failure modes is advantageous, - Application of advanced …”

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

„… optimization procedure. Two different gear geometries are used as starting points, the H501 and the H951, as …” „… required and used in this optimization procedure.Table 2: Parameters imposed for the development of the IOR …” „… on the engagement process and contact line of involute helical gears, Mechanism and Machine Theory …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… meshing process is significantly simplified and completed independently for each subregion. However, the …” „… , demonstrating the capability of the CFD model to provide useful information for the optimization of the internal …” „… optimization of the oil jet lubrication performance for orthogonal face gear drive: Modelling, simulation and …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… gears to be implemented economically and precisely. These processes include 5-axis milling [1] and …” „… . Shcherbakov et al. [17] use envelopes for the manufacturing of the EC gearing with a milling process. A …” „… ., Angeles, J. and Morozov, A.: Optimization of tooth root profile of spur gears for maximum load-carrying …”

doi.org/10.51202/9783181024225

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LAND.TECHNIK 2016

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2273 2016

Treffer in den folgenden Teilen:

J. Feldhaus, S. Kuebler, A. Johannes, M. Nachtmann A generic system to support spray drift regularities – Process optimization for crop spraying applications regarding drift compliance regulations S. 247-256

„… A generic system to support spray drift regularities Process optimization for crop spraying …” „… to support the farm business processes or the grain production processes and shall complement the …” „… process. Therefore, also the proprietary attribute “P033_Sensitivity” has been created for the “Polygon …”

R. Schmetz Suchfelder für die Steigerung der Energieeffizienz mobiler Arbeitsmaschinen S. 127-132

„… achieved. In order to identify significant savings systematizing the search process is useful. This …” „… of such methods both for the development and optimization (or redesign) and for comparison purposes …”

M. Mederle, H. Bernhardt Analyse von Einflussfaktoren auf die Infield-Logistik verschiedener Betriebstypen in Deutschland S. 389-396

„… increasing working widths or higher engine power but also by optimized production processes. In agriculture …” „… ] Wörz, S.; Liebhardt, P.; Heizinger, V.; Bernhardt, H.: Analysis and evolutionary optimization of the …”

doi.org/10.51202/9783181022733

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Automation 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2293 2017

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F. Goppelt, R. Schmidt-Vollus, A. Diedrich, J. Eickmeyer, P. Li, T. Hoppe, M. Fuchs, O. Niggemann Beitrag zur Modellierung von Kreiselpumpen mit konzentrierten Parametern und Möglichkeiten zur Parameterschätzung Universal Process Optimization Assistant for Medium-sized 161 Manufacturing Enterpr... S. 159-162

„… Universal Process Optimization Assistant for Medium-sized Manufacturing Enterprises as Self-learning Expert …”

J. Schlake, W. Schmidt, M. Bauer KPI Klassen und deren Anwendung für KPI Self-Service Entwicklung von KPI Bibliotheken basierend auf ISO22400 und MESA KPI-ML S. 79-80

„… Indicators (KPIs) are an important tool for Plant Performance Optimization. KPIs give a quick overview over …” „… the actual status of the production. KPIs are used for benchmarking, to trigger improvement processes …” „… operation depends strongly on the calculation framework installed in the process plant as well as on the …”

Titelei/Inhaltsverzeichnis S. I-XXI

„… Möglichkeiten zur ParameterschätzungA. Diedrich, Universal Process Optimization Assistant for Medium-sized 161 J …” „… networks ProcessesMit uSB-StickVDI-BERICHTEHerausgeber: VDI Wissensforum GmbHVDI-Berichte 229318 …” „… . Leitkongress der Mess- und Automatisierungstechnik AuToMATIon 2017Technology networks Processes …”

C. Scheifele, O. Riedel, A. Verl Virtuelle Inbetriebnahme komplexer Produktionsanlagen mittels echtzeitfähiger Co-Simulation – Co-Simulation unter Einbindung industrieller Steuerungssysteme S. 45-46

„… process of fully automated production plants, there is the need of innova-tive simulation-based methods …” „… and tools, which make increasing complexity controllable and optimizations at experimental models …”

M. Ehrlich, H. Trsek, D. Lang, L. Wisniewski, V. Wendt, J. Jasperneite Security Concept for a Cloud-based Automation Service S. 151-152

„… (PLC), which are responsible for controlling underlying physical processes using sensors and actuators …” „… actuators, management and monitoring or energy optimization. The new platform is based on a service-oriented …”

doi.org/10.51202/9783181022931

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Reactor network synthesis with guaranteed robust performance

Xiao Zhao

Reihe: Verfahrenstechnik

Band 952 2017

Treffer in den folgenden Teilen:

Bibliography S. 158-176

„… . State-of-the art and progress in the optimization-based simultaneous design and control for chemical processes …” „… , J. Schlöder, and O. von Stryk. Introduction to model based optimization of chemical processes on …” „… , 12(2):85–112, 2002. [120] M. Mönnigmann and W. Marquardt. Steady state process optimization with guaranteed …”

Introduction S. 1-16

„… methods, and approaches which perform process and control design at once by solving an optimization …” „… properties of the chemical process or specifically passivity theory [179]. The integrated optimization …” „… classical design problem in process systems engineering, which is defined as follows [19]: “For given …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… , Integration of process and control system design, Superstructure approach, Eigenvalue constraints …” „… , Mixed-integer nonlinear programming, Normal vector approach, Robust optimization In this work a systematic …” „… presented. The work is based on the superstructure approach and aims to find an optimal process flowsheet …”

Summary and outlook S. 133-140

„… design degrees of freedom, which are determined by solving a single optimization problem. The method has …” „… information of the open-loop reactor network. In formulating the closed-loop model for simultaneous process …” „… also subject to optimization. The obtained dynamic model for closed-loop design can therefore determine …”

Simultaneous design of reactor network and its decentralized control system S. 47-59

„… simultaneous process and control design of reactor networks is to find the optimal flowsheet structure …” „… , operating conditions, process design parameters, as well as the control structure and control design …” „… the optimal network design. This MINLP addresses the problem of simultaneous process and control …”

Case study of allyl chloride production S. 107-132

„… cost to cover the contribution of the separation part of the process, which is not included in the …” „… . optimization ± 0.2 mol/s fCsys mol/s s.t. optimization ± 0.2 mol/s a1 1/s 1.5× 106 ± 5% a2 1/s 4.4× 108 ± 5% a3 …” „… l/mol/s 1.0× 102 ± 5% Table 6.3: Open-loop process design parameters for the allyl chloride case study …”

doi.org/10.51202/9783186952035

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PIAE Europe 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2418 2023

Treffer in den folgenden Teilen:

S. Sampson, L. Fredriksson, M. Bromberger Design for Sustainability Targeting the Strategic Application of Topology Optimization – Lightweighting of structural parts and subsystems S. 437-450

„… . Based on project findings that streamlined the processes around topology optimization, Altair introduced …” „… developed a unique three stage concept development process, C123. Every stage deploys optimization …” „… is targeted at streamlining the model build process for topology optimization. Several tools are …”

C. Bouvatier, S. Oener Lower stiffener of the Porsche 992 GT3 in PAIM technology S. 1-16

„…  Optimization of the production cycle Waste reduction and process optimization As soon as the projectile …” „… Lower stiffener of the Porsche 992 GT3 in PAIM technology Optimization of the weight, cost and …” „… looking for new and innovative, weight-reducing measures that can be implemented using new processes …”

S. Weidmann, T. Hoffmann, M. Duhovic, J. Weber, P. Mitschang Cutting-edge joining processes for TP-FRPC and multi-material structures made of TP-FRPC and metals S. 673-688

„… comprehensive process simulations, avoiding the need for multiple optimization iteration loops on lab-scale …” „… optimization for component manufacture and to generate a comprehensive understanding of the process, the IVW …” „… optimization of the induction welding process involves a great deal of effort. Using process models of …”

M. Doedt Qualification of recyclates – News from standardization and testing S. 457-466

„… established. This then enables a very specific optimization of the production process in order to reduce …” „… emission-optimized production process are very important, especially for these materials. Such an optimization offers …” „… this case, the emissions are so high that a mere optimization of the injection-molding process will …”

F. Meißen, H. Gleich The next level of polymer parts in CAE – From the process to the process chain, from the individual part to the assembly S. 355-362

„… process optimization, but also the implementation of robustness analyses as well as the determination of …” „… process-appropriate and efficient manner, including a virtual optimization of the real process (Fig. 7). The …” „… The next level of polymer parts in CAE From the process to the process chain, from the individual …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovative shear panel in plastic for vehicles with shortened battery modules S. 519-532

„… lightweighting quality possible [3]. In the following sections, the development process for the shear panel in …” „… are the result of a topology optimization (see Fig. 4). With the rib design implemented, it was …” „… the results from the optimization, the wall thicknesses in the component lie between 3 and 11 mm. In …”

F. Wazula, H. Tattko, A. Sumfleth Star panel of the Mercedes Benz EQS – New design meets new challenges S. 33-46

„… process have been developed and validated up to readiness for large-scale production. With the combination …” „… time, their producability by VDI-Berichte Nr. 2418, 202334the injection-molding process was also …” „… reduction in wall thickness for the transparent PC and thus local thinning ‐ the coating processes – front …”

J. Haspel, C. Höfs Engineering plastics as enablers for HV battery systems of the next generation S. 103-112

„… cost-efficient manufacturing processes, functionally integrative lightweight design and resource efficiency. This …” „… optimization is to reduce the cost of the HV batterysystem. In addition to the battery cells used, the main …” „… alternatives – on the design, process and material levels. This is where engineering plastics and composites …”

Titelei/Inhaltsverzeichnis S. I-XII

„… as enablers for mobility concepts l Production processes and quality assurance l Simulation and proc …” „… Sustainability/NachhaltigkeitReducing the carbon footprint of materials and processes for soft-touch applications 149T. Köppl, Florian …” „… mmHalving the CO2 footprint through process integration in the production of coated plastic parts 239 …”

M. Barbolini, F. Naudin Cooling pipes for high performance application based on PPS S. 123-128

„… a high optimization of packaging. Nevertheless, pipe geometry is rarely the optimal situation for …” „… water-assisted processes. Raw materials optimized for GIT or WIT may yield even higher quality results in PIT …” „… potentially applicable to all plastic materials, but the process needs to be optimized to the different …”

B. Pesche, R. Vollet-Binet Renault MEGANE e-Tech plastic tailgate – Lightweight and sustainability as DNA S. 73-82

„… into the material in a single process step without fiber damage. With this newly developed material …” „… inserts are assembled on the main structural part to get stiffness. The basics of this process are also …” „… continued to innovate and optimize the concept in terms of quality, weight and cost. Optimizations developed …”

R. Hofer, M. Jacobi 26% weight savings in an automotive headlight housing due t o MuCell® foaming technology S. 383-388

„… % weight. 1. Component design The optimization of the component design with regard to the technology …” „… , Tier1, technology providers and technology specialists for the foaming process, it has been possible to …”

doi.org/10.51202/9783181024188

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2333 2018

Treffer in den folgenden Teilen:

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

„… sacrifices on target fulfillment. Optimization methodologies and processes offer opportunities to support …” „… simulation and optimization tools are combined and integrated to create a process for multi-physics E-motor …” „… optimization. Some details on coupling strategies will be discussed and It will be shown that such process has …”

R. Fuger, M. Hanke An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators – Design and Optimisation of Electric Drives S. 381-388

„… optimization tool a consistent development process is generated. Fig. 5: CADFEM extension for efficient …” „… consideration of different physical phenomena as well as other requirements, e.g. manufacturing process …” „… , operation conditions and costs. Simulation allows to identify machine, process and cost parameters at an …”

E. Papoutsis, M. Hojjat, K.-U. Bletzinger Geometric constraints for node-based shape optimization of car body parts S. 75-92

„… utmost importance for the design process. VDI-Berichte Nr. 2333, 2018 77 2.2 Structural Optimization In …” „… applied to the body. This is an iterative process. Optimization with Vertex Morphing Since Vertex …” „… Geometric constraints for node-based shape optimization of car body parts Dipl.-Ing. Efthymios …”

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

„… test cases as part of the validation process in the area of highly automated driving. The number of …” „… process by the means of simulation. However, the well-known and established method of requirements-based …” „… scenarios into the validation process. VDI-Berichte Nr. 2333, 2018732 1. Scenario-based and closed-loop …”

T. Scholz, M. Hellwig, F. Pautzke Algorithm for Parameter Identification of Lithium-Ion Batteries S. 389-398

„… processes of the lithium-ion battery, which occur for example after an electric load was connected …” „… literature these models are distinguished by order and represented chemical processes. In Fig. 2 a Thévenin …” „… is shown, the process is transferable to any higher order models and results in slightly more …”

I. Sokrut, M. Müller Automatisierte Auslegung lokal versteifter Karosserieausenflachen durch parametrischassoziative CAD-CAECAO Prozessketten – Optimierung auf Basis serientauglicher Konstruktionsvarianten S. 717-730

„… tables and their sensible integration in an automated multistage optimization process chain. By using …” „… concentrates on an automated CAx-process-chain, which is based on the parametric-associative combination of …” „… the disciplines CAD, CAE, DOE and CAO. This process chain gives a new opportunity to automate the …”

A. F. Walser, A. Schumacher, H. Singh, C. Schöne, L. B. Cia Verschachtelte Optimierung des Crashverhaltens von Fahrzeugen mit automatisch erzeugten und bewerteten Submodellen – Submodel based multi-level optimization S. 47-58

„… bewerteten Submodellen Submodel based multi-level optimization Alexander F. Walser, Automotive …” „… optimization). Ebene 1 ist die Optimierungsschleife des Gesamtsystems mit allen Definitionen zu den …” „… use of finite element submodels to significantly reduce response times in structure optimization …”

Johann Heinrich Knowledge Discovery in Databases (KDD) in der virtuellen Produktentwicklung – Entscheidungsfindungsprozess auf Grundlage von Erkenntnissen aus grosen Datensatzen S. 39-46

„… the key factors of product optimization and gaining insights of your system behaviour. The …” „… cases there are no really established Data Analytic Processes to gain knowledge from these „Data Lakes …” „… . VDI-Berichte Nr. 2333, 2018 39 This presentation will show a general way for a KDD process along an …”

M. Conic Multi Disziplinare Topologie Optimierung (MDTO) am Beispiel von Cockpit: Modultrager und Luftfuhrung – Gekoppelte Topologieoptimierung fur Struktur und gefuhrte Stromung am gemeinsamen Bauraum S. 93-98

„… the coupled topology optimization for structural and components of a ducted flow at once changes the …” „… method of multidisciplinary topology optimization (MDTO) has been developed and implemented into a …” „… concept, so the number of further development loops, and therefore the whole development process get´s …”

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

„… electrochemical processes taking place in their Lithium-ion cells, necessary to optimize control algorithms and …” „… electrochemical processes taking place inside a Lithium-ion battery. Additionally, if a model for battery aging …” „… ( , , , , , and from Fig. 3) are used as factors in a direct optimization to tune the voltage response of the …”

S. Jones, H. Böhm, E. Bogner Driveability lead Model Based Development of HW & SW for P2 Hybrid Impulse Start – A novel methodology supporting virtual development of hybrid powertrains including monitoring of driveability from co... S. 229-240

„… Abstract Impulse start (or bump start) in HEV and PHEV is a process of finely controlled actions for the …” „… processes such as impulse start at a much improved precision. Importantly this enhanced cosimulation model …” „… . For better understanding the impulse start process is sub-divided into the following phases: (1) TM …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… target development process. They can be performed parallel and with strictly defined interfaces. This …” „… , Reiser M, Franke J (2017) Concept for an Integrated Product and Process Development of Electric Drives …” „… Electrical Machine Design Process. In: IEEE Int. Workshop of Electronics, Control, Measurement, Signals and …”

P. Seiwald Hybrider Leichtbau am Beispiel einer dynamisch belasteten Bauteilkomponente S. 561-570

„… be variably introduced. In the first project step, the focus was on the process-reliable conception …” „… and design of the structural components, the optimization of the first concepts and the consideration …”

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

„… plasticity model parameters of the fusion zone are obtained from an inverse FEM optimization procedure …” „… of both melted material during the welding process. It was observed that the hardness of this fusion …” „… austenization and rapid cooling rates during the welding process. In between the HHAZ and the BM, the hardness …”

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

„… opportunities regarding Simulation Data Management (SDM), as well as CAE processes will be addressed …” „… By Type (FEA, CFD, Multibody Dynamics, Optimization & Simulation), By Deployment Model (On-Premise …” „… Thole C.-A.: Data analysis for parallel car-crash simulation results and model optimization, Simulation …”

M. Perterer Innovative modulare Simulationsmethoden fur die Entwicklung von leichten, urbanen E-Fahrzeugkonzepten am Beispiel RESOLVE S. 415-426

„… cars and motorcycles. Therefore, most of the established processes developed and already available in …” „… M., Wartzack S.: Robust optimization of continuously reinforced composites in the motorcycle …”

C. Franke, L. Wagner EAM for CAE – Enabler fur die Digitalisierung . S. 813-834

„… , production- and operation data across process and tool boundaries. The high number of physical effects and …” „… control circuits requires a big variety of CAE tools, formats and process steps. EAM keeps this …” „… evaluable optimization potentials. 1. Digitalisierung verlangt Enterprise Architecture Management (EAM …”

D. Scheffold, N. Himmelsbach, P. Sabyasachi, G. Müller Efficient dynamic simulation of jointed structures with local contact nonlinearities using model order reduction S. 59-74

„… application of the method efficiently in a product development process, the simulation time of the costly …” „… in the finite difference scheme. Therefore, an optimization is performed in order to find an …”

doi.org/10.51202/9783181023334

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Pinch-based Methods for Absorption and Extraction Process and Solvent Screening

Christian Redepenning

Reihe: Verfahrenstechnik

Band 955 2018

Treffer in den folgenden Teilen:

Bibliography S. 173-198

„… Krämer, K. (2012). Optimization-based synthesis of hybrid separation processes. Volume 934 of …” „… ). Efficient optimization-based design of distillation processes for homogeneous azeotropic mixtures …” „… unifying framework for optimization-based design of integrated reaction–separation processes. Computers …”

Pinch-based solvent screening for absorption and extraction processes S. 90-136

„… absorption-rectification process. Several thousands of solvents are screened and heat integration as well as optimization …” „… evaluation Flowsheet evaluation by pinch-based methods Process optimization Cost-optimal process …” „… , compared to a sequential screening, simpler process models or tighter bounds for the optimization. Thus …”

Introduction S. 1-20

„… . Examples are the simultaneous optimization-based design of reaction and separation processes (Recker …” „… operating conditions or different process structures, need to be compared by modern optimization techniques …” „… superstructure optimization of alternative process intensification techniques of a hybrid absorptionrectification …”

Titelei/Inhaltsverzeichnis S. I-XII

„… . . . . . . . . . . . . . . . . . . . . 97 4.1.5. Optimization of pinch-based processes . . . . . . . . . . . . . . 97 4.1.6. Flowsheet …” „… techniques . . . . . . . . 144 6.2. Robust optimization-based design of rigorous models …” „… 3 Pinch-based Methods for Absorption and Extraction Process and Solvent Screening Pinch-basierte …”

Recommendations for further research S. 143-156

„… concept for the robust process optimization using rigorous models; (a) Operation at minimum solvent demand …” „… . Alternatively, the pinch-based shortcut methods suggested in this work can allow for robust optimization-based …” „… three components. Appropriate optimization-based problem formulations for mixtures with more than three …”

Software S. 137-142

„… , which is perfectly suited to parallellize the screening of process alternatives, or the optimization …” „… of solvents for absorption or extraction processes. The implementations, which are described in this …” „… general, software development always played an important role in the research group at AVT– Process …”

Appendix S. 158-172

„… hybrid absorption-rectification and extraction-rectification processes including optimization of the …” „… operating point. Altogether, screening of solvents based on optimized process performance is accomplished …” „… arbitrary solvents and processes. The general model carries over to rectification columns which could allow …”

Pinch-based shortcut method for the design of adiabatic absorption columns S. 21-58

„… absorption process. Superstructure optimization, where a mixed-integer non-linear programming (MINLP) problem …” „… processes are a mature technology routinely employed in the chemical industries for the separation of …” „… gaseous mixtures. Usually, absorption processes combine two separation columns. In the first column, a …”

doi.org/10.51202/9783186955036

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LAND.TECHNIK 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2374 2020

Treffer in den folgenden Teilen:

D. Brinkmann, L. Kortenjann, M. Niermann Topology-optimized body structures and possibilities of realization using the example of a combine – feeder house S. 303-308

„… combine feeder house The basic process of developing structures based on topology optimization is shown …” „… paths, a FEM analyzation and subsequently a topology optimization which utilizes the information is …” „… topology optimization are mostly framework structures, since these have a homogeneous stress distribution …”

T. Stein Automatic logging and situation-related evaluation of manufacturer independent machine data S. 47-54

„… optimization of machine utilization are also addressed. In 3 years almost 10.000 hours of work processes from …” „… legal purposes. Data loggers or smart devices are used to record the work process of a farm machine …” „… belonging machine data. Discovering optimization opportunities and supporting the user in decision making …”

S. Pretsch, M. Rothbart Sustainable Agriculture in an Electrified World – Cradle-to-Grave evaluation of different propulsion systems S. 1-8

„… will be made in the optimization of production processes and system efficiencies. It is expected, that …” „… . Considering this background, OEMs are paying great attention to the optimization of existing powertrain …” „… engine offers still potential for improving efficiency. This is possible by optimization of the turbo …”

A. Lindenberger, C. Korn Parameter identification for Discrete-Element-Method (DEM) particles of a self-propelled forage harvester (SPFH) chopping sample S. 135-142

„… for optimization by adjusting process parameters to accomplish the desired chopping results. However …” „… Crop-flow processes in forage harvesters are influenced by a variety of parameters where machine settings …” „… are actively used to control process results and compensate disturbances. Thus, there is potential …”

C. Hoffmann, M. Müller, R. Haas Cyber Security Management Systems for Agricultural Technology Products – A CSMS “light” S. 445-450

„… improvement measures ● Recommendations for future improvements and optimization of the CSMS process …” „… practices together with lightweight cyber management processes could be useful for product development in …” „… gap analysis. This definition primarily covers the following processes: ● Cyber Security Governance …”

P. Flierl Development of a header-prototype in order to increase combine throughput in grain harvest S. 375-382

„… necessary. Optimization One way to increase combine throughput without extending existing dimensions is …” „… threshing process. Therefore, only inflorescences were led through the combine which reduces the workload of …” „… Stripper (see [2]) the new solution separates the ear from the straw before the actual threshing process …”

M. Pußack, I. Stasewitsch, L. Frerichs Investigations of a cutter bar operated in resonance mode with an electric direct drive S. 151-156

„… process during acceleration. With conventional gear mechanisms, kinetic energy can be stored in the …” „… development process. The situation is different for the stroke of the mower. The stroke is necessarily …” „… process. In order to be able to implement this under field conditions with changing friction and cutting …”

doi.org/10.51202/9783181023747

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Generic Topology Optimization Based on Local State Features

Nikola Aulig

Reihe: Rechnerunterstützte Verfahren

Band 468 2017

Treffer in den folgenden Teilen:

Introduction S. 1-7

„… process. In contrast to this, methods of design optimization aim at finding the best design parameters in …” „… enhancement when applied early in a product design process. Topology Optimization addresses the task of …” „… of constraints. Modern product-development processes use computational design and engineering tools …”

Conclusions S. 150-154

„… for topology optimization and a developmental process that is influenced by environmental information …” „… 150 7 Conclusions 7.1 Main Results This thesis proposes topology optimization based on integration …” „… structures [182, 183]. Interestingly, also classical topology optimization algorithms show aspects of a …”

Structure Representations for Evolutionary Computation S. 29-47

„… process might prove a valuable target for EC topology optimization methods. Guirguis et al. have done a …” „… continuum topology optimization [101]. Since then, a large variety of specialized methods has been developed …” „… researchers from the EC community are often unfamiliar with the topology optimization problem. Bridging this …”

Fundamentals S. 8-28

„… structure. Sizing and shape optimization are commonly applied relatively late in the design process, when a …” „… introducing topological changes in the structural optimization process. This problem marked starting point for …” „… , engineers use topology optimization early on in the design process to produce initial, conceptual designs …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… formulations need to be found externally to the optimization process. One one hand, the advantage of this …” „… expert knowledge is available. The model is generated as an intrinsic part of the optimization process …” „… by a topology optimization process that achieves a uniform distribution of the strain energy density …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… . . . . . . . . . . . . . . . . . . . . . . 62 4.7 The optimization process of updating the structure based on local state features and model …” „… process has become an important area of research. Continuum topology optimization methods determine the …” „… Reihe 20 Generic Topology Optimization Based on Local State Features Berichte aus dem Institut für …”

Topology Optimization of Crashworthiness Objectives S. 121-149

„… design process. Therefore, and due to the difficulties it poses to existing topology optimization …” „… 121 6 Topology Optimization of Crashworthiness Objectives Within the automotive industry, the task …” „… structured as follows: Section 6.1 briefly describes the approaches for crashworthiness topology optimization …”

Bibliography S. 177-202

„… . Response surface methodology: process and product optimization using designed experiments, volume 705. John …” „… solid geometry based topology optimization using evolutionary algorithm. In Bansal, J. C., Singh, P. K …” „… set method and the topological gradient in structural optimization. In IUTAM symposium on topological …”

Studies on the Minimum Compliance Problem S. 84-120

„… optimization method and presents comprehensive results. Primarily, Topology Optimization by Predicting …” „… optimization problem. From a research perspective, it serves as reference for testing novel methods. Secondly …” „… update-signal learning based on explicit evolutionary optimization. It is followed by the results of the …”

doi.org/10.51202/9783186468208

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SIMVEC 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2407 2022

Treffer in den folgenden Teilen:

S. Scheidel, M. Goll, M. Tandl, B. Reiter, R. Neubauer Simulationsbasierte Wirkungsgradoptimierung einer Hochtemperatur Co-Elektrolyse zur e-Fuel Produktion S. 129-142

„… ). Therefore, it is important that the optimization process can quickly react to changed boundary conditions …” „… optimization approach”. Simulation model setup To perform the optimization process, a simulation model is …” „… architecture is crucial for the optimization process as operation parameters can be varied freely instead of …”

N. Klinke, F. Schewe, B. Scholemann On the application of machine learning for the prediction of feasibility and thermal performance of cooling plates for battery electric vehicles S. 543-554

„… production of battery cooling plates. With the Mubea Rollbonding process two aluminum coils are joined …” „… plate manufacturing process, thermal performance evaluation, rating of durability and stiffness. In …” „… (RB), also known as roll cladding, is a manufacturing process where two or more metallic sheets are …”

P. Baque Neural Concept Shape: Empowering Engineering Organizations with Deep-Learning – Applications to a faster transition towards e-drive systems for Automotive OEMs and Suppliers S. 289-290

„… . It uses the following approach:  Broadening the reach of simulation and optimization-driven design …” „… . Because of their historical origin, simulation tools are not well adapted to design optimization in …” „… interactive simulation and design optimization tools in the workflow of the design engineers, instead of …”

A. Hüppe, D. Scholz, F. Menter, R. Winstanley, F. Muldoon Octree Meshing Technology for External Aerodynamic CFD Applications S. 21-32

„… settings. On the downside, this process is not easy to automate since smaller errors in the wrap can lead …” „… steps in the process are parallelized to run on CPU-cluster environments with large core counts. In the …” „… assigned to a process. To give an idea about the fundamental property of data organization, Figure 2 …”

M. Denk, J. Mayer, S. Wartzack Fully Automated Reconstruction of Topology Optimization Results with Feature Transformation and Curve Skeletonization! S. 501-512

„… , 2022510[10] Y. Xia, M. Langelaar, und M. Hendriks, „Optimization-based three-dimensional strut-and-tie model …” „… Fully Automated Reconstruction of Topology Optimization Results with Feature Transformation and …” „… verschiedensten Modellen getestet. Abstract The results of a topology optimization are often available as …”

F. Beyer, A. Schumacher, T. Pohl Neue Möglichkeiten der Graphen- und Heuristikbasierten Topologieoptimierung von 3D-Crash-Strukturen durch detaillierte Modellierung der Verbindungsknoten S. 213-224

„… processes, it is not possible to use purely mathematical methods in an opti-mization task. For this reason …” „… Graph and Heuristic based Topology optimization of 3D crash structures (GHT-3D) provides design …” „… optimization methods, which find optimized layouts. For example, the heuristic "Support Fast Deforming Edges …”

B. P. van de Weg, L. Greve, B. Rosic Surrogate modelling for finite element simulations Towards a stochastic surrogate approach S. 555-562

„… favouring weight optimization, it is shown using a structural application that an auto-adaptive recurrent …” „… optimization problems has strongly gained popularity in the automotive industry [1, 2, 3, 4]. The main reason …” „… optimization problem time consuming nonetheless. Stimulated by the architectural non-adaptability of these mean …”

F. Chinesta, R. Magg Empowering car design, maintenance and operation from advanced model order reduction and AI technologies S. 523-534

„… processes, model order reduction technologies enable the construction of parametric solutions (surrogates …” „… the form of simulation tools that represent the physics of materials, processes and structures, making …” „… , optimization, inverse analysis, uncertainty propagation, simulation-based control, ... all them under the …”

L. Stütz, T. König, M. Kley Testing of the tire modelling for a vehicle dynamics simulation on a Road-To-Rig test rig S. 185-196

„… driving scenarios, such as braking and acceleration processes, are tested under different road conditions …” „… automotive sector, caused among other things by the ongoing transformation process to battery electric …” „… is an essential part of this process to ensure that increasing requirements are met and product …”

J. Lee, S. Rehfeldt, H. Klein, D. Bäder, A. Eisenträger, J. Kuhnert, I. Michel Two-phase water evaporation MESHFREE CFD method for wet automotive component dry-out time prediction S. 33-44

„… process could be achieved. Introduction The evaporation of water is easily observed in daily life. Unlike …” „… simulations. This is due to the fact that it is a rather complex multi-physics mass-transfer process that …” „… a long period of time would initialize or accelerate the localized corrosion process [5, 6], it is …”

L. Utzig, J. Fölster, M. Frenzel Analyse und Optimierung der Drucksteifigkeit von Innenraumkomponenten bei vielen Belastungspunkten S. 315-322

„… Analysis and optimization of the compressive stiffness of interior components having many load points …” „… , hardware tests using stamps are performed within the vehicle development process. These stamps are …” „… . Finally, an optimization method is presented, which optimizes the component numerically taking the minimum …”

J. Garcke, R. Iza-Teran, M. Pathare, D. Steffes-lai, P. Schwanitz Identifying similarities and exceptions in deformations and mesh functions – Comparing many simulation results automatically S. 277-288

„… process. That is, during the virtual product development numerous design changes are applied and analysed …” „… development process. Especially in the CAE crashworthiness analysis process, the growing complexity in the …” „… representation, which allows a smooth integration in any simulation process data management tool for …”

B. Wultsch, F. Duchi, S. Puster Bridging physical and virtual calibration – Vehicle simulation on E-Drive Testbeds S. 609-618

„… need to develop new methodologies, tools and processes. The idea to frontload calibration to a virtual …” „… optimization of highly dynamic controller parameters that enable a vehicle operation on wavy or bumpy roads are …” „… only a few examples of use cases that can be frontloaded. Also, the optimization of the operating …”

P. Schwanitz, L. Greve, F. Moldering Towards AI Based REcommendations for Design Improvement (AI-B-REDI) – A joint research project of Volkswagen, Audi, Porsche, Fraunhofer SCAI, SCALE GmbH and SIDACT GmbH S. 299-314

„… 20 million finite elements, where the models are changed during the development process. Even small …” „… user interface for integration of the stand-alone tools in a fully automated process chain and thus …” „… obtained geometric features per part for all parts and time steps, an optimization algorithm within …”

R. Winstanley, D. Flad, F. Menter, A. Main, Raunak Borker, Anand Singh, R. Jia, J. Maruszewski Next Generation Ansys GPU CFD Solver Technology for External Aerodynamic Applications S. 45-62

„… a half billion grid cells will be presented. Introduction External aerodynamic optimization is …” „… reuse memory. A unified inter-process (MPI) and inter-thread communi-cation interface is used to …” „… for Process Industries, Parts A and B, Denver, Colorado, USA, Jan. 2011, pp. 429–437. doi: 10.1115 …”

doi.org/10.51202/9783181024072

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2406 2022

Treffer in den folgenden Teilen:

M. Schmidt AI-Based Tillage Job Quality Assessment for Advanced Machine Automation in Agriculture S. 567-572

„… Process Planning Level - Work Process Optimization Level - Work Process Stabilization Level On Work …” „… paper. On Work Process Optimization Level, the derived target values are transferred into specific …” „… execute the specif-ic actions defined on Work Process Optimization Level with sufficient accuracy …”

M. Altaleb, J. Hertzberg, H. Deeken, B. Wrenger Analysis of Combine Harvester Threshing Systems Across Different Climate Regions S. 17-24

„… optimization system. In both approaches, the combine harvester must be configured with suitable settings. It …” „… harvest process according to the changing conditions. The initial settings are derived from default …” „… contexts is required to improve both, the optimization and default initial settings. For a combine …”

L. Wannasek, D. May, D. Tyris, T. Amon Design of an on-farm biomethane upgrading plant with hybrid compression and filling station S. 259-266

„… process hybrid compression with hybrid compression (raw biogas and biomethane), allowing processing of the …” „… biogas compositions and qualities. The aim is to further optimise the series of processes, focusing on …” „… plants for biogas for internal biomethane use. There is a need for optimization due to the overlapping of …”

S. Röttgermann, G. Podann, J. IJsselmuiden, F. Tamminga, N. van de Westeringh, K. Jayaraj, D. Matos, D. Albrecht Disturbance Input Detection and Performance Monitoring for Smart Agricultural Implements S. 141-148

„… to focus on process intelligence and thus also on process monitoring and work quality assessment of …” „… an urgent need for a highly automated work process in the evaluation of the work result left on the …” „… technology for process monitoring as well as for assessing the quality of work. Especially in combination …”

C. Dittrich, R. Pecenka, C. Lühr, A. Kir, F. Righi, A.-K. Loes, U. Schmutz A. Antosik#M. Stobińska#M. Pieczykolan#P. Kamola#A. Bartkowiak Extrusion of lignocellulosic residues from agriculture and agroforestry into fibre for peat replacement and pellets for animal bedding S. 115-120

„… fibres and their quality. The energy demand for the extrusion process is a key factor for the economy of …” „… the whole fibre production process. As shown in Figure 3, with a frequency converter data is collected …” „… reasonable expenditure of energy (Fig. 5). Depending on the raw material and process parameters these fibres …”

J. Mellmann, T. Ziegler, T. Teodorov, T. Hoffmann, R. Joachim, B. Sturm Homogenization of belt drying of hops by controlling the supply air humidity using partial air recirculation S. 211-216

„… disturbance variables of the drying process include the daytime fluctuations in temperature and humidity of …” „… fan via a frequency converter was implemented in the process control. This control concept was …” „… effect on the entire drying process. As a result of the more stable exhaust air condition over time …”

J. Schemminger, Sharvari Raut, B. Sturm, Albrecht Daniel, Thijs Defraeye A digital shadow to study the convective drying of carrot slices S. 155-164

„… Textiles, St. Gallen, Switzerland Abstract The optimization of food drying processes is strongly …” „… process has different properties: their different behaviour during the complex interactions in drying …” „… processes must be taken into account when optimizing quality preservation and energy consumption. Digital …”

B. Pölling, J. Steiner, C.-P. Stickel Development of a new structural undercarriage for combine harvesters S. 31-40

„… supports the process engineering assembly “cleaning system” including all connection points. Since its …” „… entire interior is intended for the process engineering, the undercarriage is conceptually unstable …” „… similarities with the requirements from the model series B. The performance range of the entire process …”

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

„… constituents. This cannot be inferred directly but through a function a-priori. The process of developing this …” „… addition to the spectrometer. The goal is to gain further insights into the measurement process and augment …” „… which is generated as part of NIR calibration process. Conventional NIR calibration uses standard …”

A. Hecker, B. Striller, F. Boye, Norman Franchi, H. Freytag Aspects on Applying and Operating Campus Networks in Agriculture S. 411-418

„… applications communicating which each other. As part of an FMIS study, the work processes of selected project …” „… goal is to create IT-solutions to connect field processes, machines, farm office software, controlling …” „… requirements for a communication network are outlined. Any networking solution requires operational processes …”

F. Herter, C. Schwaer Valuation Method for Corn head integrated Stubble Cracker System S. 173-178

„… standing. VDI-Berichte Nr. 2406, 2022 1732. The selection process of the technical solution With …” „… optimizations have to be done. Furthermore to compare the difference in the working result of different working …” „… without Stubble Cracker system 60 kg CO2/ha and downstream working process tractor plus implement mulcher …”

S. Germer, M. E. Adamseged, Z. Ding, T. Heinrich, T. Hoffman, R. Orozco, H. Park, P. Grundmann Grass-based circular solutions for rural agri-food value chains – Lessons learnt from GO-GRASS project S. 305-312

„… the water holding capacity and the nutrient retention of soils. The Dutch demo develops the process to …” „… components from the harvested grass. For the fibre extraction process focus lays now on optimising the …” „… components are the process of converting an agricultural crop into uniform shapes, facilitating its handling …”

A. van Dueren den Hollander Intra row weeding in sugar beets with the use of Artificial Intelligence – From theory to practice S. 267-274

„… installed on the implement. After this, several optimization steps where necessary in order to have a …” „… process is described from how to go from a theoretical idea to the implementation of AI on a customer …” „… the whole process of developing an AI model. Therefore, already in 2019, a start was made with …”

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

„… have to be documented and evaluated [4]. The target is to increase the optimization of the nutrient …” „… can be up to 33% These findings are relevant for the nutrient balance, because optimisation processes …” „… complexity of the topic and shows that the data quality and completeness of the documented work processes is …”

S. Kubinski, T. Meinel Methodology for the development of a plant detection system based on mechanical properties of crops using the example of corn – Contribution to the cost-effective enabling of plant-individual care mea... S. 135-140

„… . Furthermore, corn performs metabolic processes also at high ambient temperatures. [1] These properties may …” „… PUDAMA (FKZ 2818105615) and 3D-Saat (FKZ 846900). The previous projects focussed on the optimization in …” „… process in the plant´s youth state. Weed management is necessary because weeds limit the possible yield …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… Assessment of Conditions in Agricultural BuildingsProcess-based modeling approaches for integral assessment …” „… | 148 mm x 210 mmAutomatic onboard process and worktype identification of agricultural machinery with …” „… ), Potsdam, Agromechatronics-Sensor-Based Process Management in Agriculture, Technical University Berlin;N …”

doi.org/10.51202/9783181024065

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Drivetrain for Vehicles 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2313 2017

Treffer in den folgenden Teilen:

A. Reut, R. König, S. Rinderknecht Overall optimizalion of electrodynamic shifling syslems- Optimization and improvement ofthe electrical path, mechanical path and conlrol by a new development approach S. 125-126

„… to simplify the design process by using simulation and optimization models right from the beginning …” „… application process. The optimization model pursued a multi-domain approach to take into account interactions …” „… use optimization right at the beginning of the development process by a suitable simplification of the …”

A. Sturm, D. Förster, F. Küҫükay Plug-in hybrid electric vehicle powertrain dimensioning under consideration of emission reduction targets, powertrain cost and modularity S. 73-74

„… process to dimension and identify the optimal dimensioning of powertrain components. For this, a …” „… Engineering, has been extended for the optimization of powertrains. This tool enables OEMs to dimension and …” „… allows a fleet optimal dimensioning of powertrain components and can be extended for the optimization of …”

M. Falco lnfluence of electric drive systems and their control on the NVH behavior of hybrid and electric vehicles S. 141-142

„… neglected in the optimization process of the NVH behavior. Finally the electric drive also acts as …”

doi.org/10.51202/9783181023136

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (Hrsg.)

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

„… the full working process and a link to an overall optimization goal is thus missing. Considering …” „… Holistic Tractor Setup and Optimization System CLAAS Electronic Machine Optimization for the …” „… terra mechanics and the agricultural process. However, even for experienced users it is hard to handle …”

C. Körtgen, G. Morandi, G. Jacobs, A. Kramer Efficient development by automatic calibration of tractor transmission control units S. 291-296

„… is the optimization by choosing new parameter sets. In the previous process the driving behavior is …” „… currently used manual parameterization to an automatic process. The automatic process is defined as a …” „… mathematical optimization problem and is split into three elements, the tractor behavior which represents the …”

H. Vöcking, C. Heitmann, A. Wilken Automatic Adjustments of Combine Harvesters S. 99-104

„… . The optimization needs a mathematical representation of the relevant parts of the process within the …” „… settings accordingly. However, so far the adjustment of the tangential threshing process itself is not …” „… optimal settings for a given process are wellknown and have been enhanced and adapted to the process …”

M. L. Bilde, T. T. Revsbeck Optimized material flow and cleaning capacity with new return pan system in a combine harvester S. 105-110

„… been used for all tests. Optimization of the stratification process In order to optimize the …” „… addresses the development process and final design of a new return pan system for combine harvesters. The …” „… the capacity limiting process. Opportunities for increasing the overall capacity of a cleaning …”

Titelei/Inhaltsverzeichnis S. I-XVII

„… optimization of 67 I. Shcherbatyi, potato harvesting S. Marquardt, A. Kritzner, B. Moser J. Sonnen, The …” „… framework for highly automated 157 M. Dingwerth, harvest processes enabled by environmental sensor A …” „… Tractor Setup and Optimization System – 185 P. Noyer CLAAS Electronic Machine Optimization for the …”

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

„… , farmers seek easy to use documentation, process controlling, precision farming systems (prescription maps …” „… one task documentation. Additionally, there are only a few systems that can receive, process and …” „… optimization VDI-Berichte Nr. 2300, 2017150 FMIS upgrade through Machine Management functionalities …”

J. Redenius, M. Dingwerth, A. Ruckelshausen, J. Hertzberg, T. Krause, B. Kettelhoit A multilevel simulation framework for highly automated harvest processes enabled by environmental sensor systems S. 157-164

„… A multilevel simulation framework for highly automated harvest processes enabled by environmental …” „… of machines are based on the robotics simulator Gazebo. Models for powertrain, machine process …” „… environment-based functions and cooperative processes in agriculture. Due to harvesting periods, such tests are …”

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, …” „… der RWTH Aachen, Aachen Abstract Agriculture resembles general production processes in many …” „… and logistic processes increase the complexity by moving machines and moving crop. In this highly …”

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 …” „… optimization with excellent correlation to real world customer applications in an early development stage. This …” „… integration of the real vehicle components late in the development process. This typical trend always stands …”

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

„… enhancement of machine performance, optimization of system efficiency and increase of user comfort. GKN …” „… shift process. This offers on the one hand high user comfort and on the other hand advantages from the …” „… repeated shifting processes. Power-split solutions are not available at present and, in this performance …”

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 …” „… occur shortly after the transient turning process during the insertion of the plough into the soil …”

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

„… Coupled CFD-DEM simulation of separation process in combine harvester cleaning devices Dipl …” „… – Discrete Element Method) for the simulation of the separation process of grain and material other than …” „… , and the resulting complexity of the separation process require a strategic approach for the creation …”

G. Happich, H. J. Nissen ISOBUS Automation – On the Road to TIM – How to secure liability for open TIM systems S. 469-476

„… process optimization and/or reduction of operator fatigue in this rapidly growing system complexity …” „… and hitches. While attachments and implements bring process specific knowledge utilizing the power …” „… processes, to ensure that the industry wide liability risk for the manufacturers is reduced to an …”

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

„… vibration comfort optimization, e.g. suspension setup. VDI-Berichte Nr. 2300, 2017256 Fig. 1: The …” „… basis for a standardization process. Acknowledgements The authors thank CNH Industrial, Lindner …”

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

„… validation, flexible maintenance and optimization of tractor setup. 1. Introduction Tractors play an …” „… Work Processes in Modern Agriculture. Chemical Engineering Transactions 58 (2017) in print. [9 …”

doi.org/10.51202/9783181023006

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