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Schwingungen von Windenergieanlagen 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2281 2016

Results in this title

D. Nalliboyana, J.-P. Yrjönen, M. Klönne Optimization of Gear Configuration for the WTG Dynamic Vibration Responses S. 121-130

„… Optimization of Gear Configuration for the WTG Dynamic Vibration Responses Dharmaraju Nalliboyana …” „… A/S, Denmark Optimization of Gear Configuration for the WTG Dynamic Vibration Responses Mr …” „… gear optimization strategy has an influence on the dynamic vibration response of the Wind Turbine …”

S. Bergholz, J. Rudolph, F. Fomi Wamba Famos 4 Wind – A new method for the fatigue monitoring of wind turbines S. 201-208

„… often becomes a requirement defined by the equipment's owner. For optimization of life time cost the …”

C. Mehler, K. Eustorgi, M. Neshati, H. Zhang Dynamisches Verhalten des Antriebsstranges eines Gondelprüfstandes der Multi-MWKlasse S. 81-100

„… conference on optimization of electrical and electronics equipment (OPTIM). Brasov, pp. 716-723. [9] M …”

doi.org/10.51202/9783181022818

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LAND.TECHNIK 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2273 2016

Results in this title

G. Stempfer System optimization through electrification in agricultural- (and construction-) machinery S. 133-144

„… System optimization through electrification in agricultural- (and construction-) machinery Gerhard …”

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 …”

X. Wu, A. Prüfer, T. Meinel, T. Herlitzius Entwicklung einer systematischen Vorgehensweise zur Nachbildung maschineller stoffgebundener Arbeitsprozesse im Erdstoff mithilfe der Diskrete-Elemente-Methode (DEM) und beispielhafte Implementierung ... S. 349-360

„… , Vaidyanathan u. Tucker: Surrogate-based analysis and optimization [15] Liu, H.: Taylor Kriging Metamodeling …” „… For Simulation Interpolation, Sensitivity Analysis And Optimization, Auburn University Dissertation …” „… simulation optimization. Proceedings of the 2009 Winter Simulation Conference (2009), S. 2115 [17] Simpson …”

T. H. Langer, K. Holm-Petersen, D. Metker K. Beckmann#J. Pförtner#S. Böttinger Comfort Evaluation Criteria for Pitching Vibration Damping of Agricultural Tractors S. 437-444

„… ] Hansson, P.-A.: Optimization of agricultural tractor cab suspension using the evolution method, Computers …” „… Hansen, M.R.: Optimization of Front Axle Suspension System of Articulated Dump Truck, In Proceedings of …”

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

„… 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

„… ] Wörz, S.; Liebhardt, P.; Heizinger, V.; Bernhardt, H.: Analysis and evolutionary optimization of the …”

doi.org/10.51202/9783181022733

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LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2427 2023

Results in this title

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

„… Optimization Dr. Ashutosh Tamrakar, CNH Industrial America LLC, New Holland (PA), USA; Dr. Martin Roberge …” „… models of grain flow that can be used for design improvements and operation optimization. In this paper …” „… , validation steps, as well as design optimization for a robust grain handling system. For simulation …”

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

„… Performance optimization of CVT standard tractors in front loading application Christian Schaub …” „… all applications. This paper discusses the optimization of driving behavior for front loading …”

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

„… Study on the use of DEM for the optimization of pelleting rollers Dr.-Ing. Christian Korn, Prof …” „… very high. Goal of design optimization is to reduce wear on the pelleting die rollers, increase life …” „… : Discrete Element Method Model Optimization of Cylindrical Pellet Size. MDPI processes, 2019, Volume 7 …”

S. Belau, D. Neitemeier, J. Witte, T. Töniges, Y. Ehlert, Janina Amsbeck App based chop quality estimation for silage maize harvest quality optimization S. 321-326

„… App based chop quality estimation for silage maize harvest quality optimization Sven Belau …”

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

„… CFD/DEM coupling for the optimization of air conveyor sections of pneumatic seed drills A …”

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

„… important in power-intensive tasks in the agricultural industry, and therefore an aspect with optimization …” „… to manually adjust the operating speed. This paper presents and compares two optimization algorithms …” „… demonstrates that data-driven algorithms can also be used for the optimization of these control tasks. We …”

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

„… VDI-Berichte Nr. 2427, 2023 169about the state of the work process: malfunction, adjustment and optimization …” „… at the beginning be checked. This is the start of individual optimization by the machine operator …” „… . Basically, optimization refers to the continuous improvement process in which the machine settings are …”

Titelei/Inhaltsverzeichnis S. I-XX

„… Bologna, Bologna, ItalyPerformance optimization of CVT standard tractors in front loading application 21C …” „… Harvesting MachinesApp based chop quality estimation for silage maize harvest quality optimization 321S …” „… Combine Harvester – Simulation Development, Validation and Optimization 395A. Tamrakar, CNH Industrial …”

A. Grever, M. Kreyenhagen, B. Johanning A hybrid system architecture for combined task and motion planning as well as motion control based on cloud and onboard services using the example of different combinations of highly automated impleme... S. 175-180

„… as the automation and optimization of work processes in private and industrial environments …” „… ., Müter M., Johanning B. (2022). A generic approach to bridge the gap bet. route optimization and motion …” „… february 2022, page 71-77. [5] Zhu, Z., Schmerling, E., Pavone, M. (2015). A convex optimization approach …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… continuously recording data today that is used for process optimization. AI methods promise to pave the way for …” „… optimization requires a systematic merging, processing, and making available of derived key figures. In Section …” „… and collective robotics scenarios in the field [5], through the optimization of irrigation systems [9 …”

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

„… representations of the crop rows and driveable lanes. Path Optimization The first step in order to find the …” „… measurement to assess the path optimization 4. assess the overlap of the generated path with crop zones …” „… 0.842 VDI-Berichte Nr. 2427, 2023 203Path Optimization Analysis Fig. 3: Extract of the generated …”

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

„… optimization of subsystems for the overall centerframe-boom height control system. This proposed approach …” „… perform control PID gain tuning optimization. This 3D model was partially validated according to published …”

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

„… optimizations, such as the reinforcement of the output gear chain, as well as the adjustment of the lubrication …” „… , many optimizations were made to the entire XERION modular system. The requirements of ZF and CLAAS …”

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

„… Technical University of Dresden and the company Brand Landtechnik GmbH (Figure 1, left). The optimization …” „… Federal Ministry of Food and Agriculture (BMEL, Germany, grant nr. 2815OE039). The optimization of the …”

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

„… and optimizations were started on a Steyr Terrus considering the cabin related worklamps. [3] This …”

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

„… , their number of repetitions was calculated with an optimization technique aiming to reproduce the …”

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

„… . In this regard simulative and testbench-based methods for the analysis and optimization of such …”

B. Marx, A. S. Herrmann Quo Vadis bale twine? S. 483-488

„… process optimizations, induction welding can be homogenized and thus standard deviation reduced. Due to …”

R. Grimm, M. Kügle, F. Kattler, J. Mayer, A. Fekete, M. Sepp Classifying tractor operational modes using a supervised machine learning model S. 93-108

„… as predictive maintenance and machine setting optimization. These advancements eventually lead to …” „… manufacturers to explore new services, including on-board machine setting optimization for reduced fuel …”

T. Herlitzius, H. Döll, M. Lindner Tyre testing methodology to evaluate contact pressure distribution and simulation of the resulting soil compaction risk S. 247-254

„… ). Test validation of chassis a basis for the optimization of soil protection and energy efficiency of …”

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

„… ] Feng, L., Guoyu, L., Weigong, Z., Han, P., and Tie, W., 2015. Design and Optimization of a …”

F. Gerdes, L. Frerichs, A. Eitzlmayr, E. Karer, A. Feyrer, M. Hofer, D. Weberndorfer A comparison between conventional calibration experiments and the Excavator Test for DEM soil calibration S. 79-86

„… usually not trivial and requires calibration efforts. The model calibration is a parameter optimization …”

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

„… manifests the importance of knowledge of the spatial sizing distribution for further optimization of the …”

J. Vanlerberghe, Y. Li, D. Jongmans, T. Mahieu, B. Missotten Automatic Closed-Loop Chop Quality Control Based on Camera Images on a Combine Harvester S. 131-138

„… trade-off and potential for optimization. Reducing chop quality will free up power, which can be reinvested …”

F. C. Eichhorn, J. Becker Efficient and Reliable Employment of Stereo Cameras in Precision Agriculture S. 333-340

„… transformer network for stereo depth estimation with task-specific optimization regarding the network size and …”

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

„… optimization of its variety. Fig. 4: Scenario: Direct short range and backend-based long-range communications …”

K. Kivekäs, A. Lajunen R. Stirnimann#S. Gfeller High-fidelity simulation modelling of agricultural mobile robots S. 255-262

„… robots. It also emphasizes how important control optimization will be to extract the highest operating …”

C. Birkmann, C. Schaub, M. Schmotz, N.-K. Rose, S. Walther, P. Guillaume Multi-Dimensional Three-Point-Hitch Control to Optimize Performance, Efficiency and Working Quality of Tractor Implement Combinations S. 181-190

„… tractor-implement-optimization to contribute to a required overall CO2 emission reduction. VDI-Berichte Nr. 2427, 2023 189 …”

doi.org/10.51202/9783181024270

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

D. Lechleitner, M. Hofstetter, M. Hirz, C. Gsenger, K. Huber Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization S. 303-318

„… Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization …” „… optimization is extended to be capable of considering the parking lock integration. The proposed method is …” „… optimization on system level ”e-drive” is required as presented e.g. in [3]. An additional subsystem in …”

B. Krüger, G. Filomeno, D. Dennin, P. Tenberge Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm S. 377-394

„… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization …” „… Algorithm A Simultaneous Optimization of Technical and Economic Objectives M.Sc. Bastian Krüger, M.Sc …” „… ) are fully examined within a multi-objective optimization. Therefore, both EM parameters and the …”

X. Zhang, F. Küçükay Driveability optimization of electrified powertrains utilizing machine learning based control and the interaction with ADAS/AD systems S. 361-376

„… Driveability optimization of electrified powertrains utilizing machine learning based control and …” „… improve the effectiveness of active driveability optimization, efforts are being made to link powertrain …” „… enable proactive driveability optimization. 1 Introduction Nowadays, hybrid vehicles and electric …”

M. Giannantonio, S. Henzler, S. Rinderknecht Advanced Design of Dedicated Hybrid Drivetrains S. 77-100

„… computerized generation and optimization of 3D design concepts for arbitrarily complex layouts, containing …” „… flows using optimization algorithms striving for the most beneficial design in a resource-optimized …” „… market. To solve this conflict, a new approach for the fully automated generation and optimization of …”

M. Muether, B. Heuser, L. Virnich, A. Guedden, T. Luediger, D. van der Put Development trends towards CO2-neutral powertrains for HD applications S. 529-550

„… measures: first, optimization of usage; second, electrification of the powertrain; third, an increase in …” „… efficiency improvements, electrification of the powertrain and optimization of vehicle usage through smart …” „… . 2381, 2021 531 CO2 emission reduction by optimization of existing technologies In parallel to …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… powertrains. The systematic generation and optimization on the fleet level to develop platform solutions is …” „… form the basis for optimization on fleet level. Platform synthesis collates the vehicle-specific …” „… development of the future mobility. VDI-Berichte Nr. 2381, 2021 13 Fig. 2: IAV fleet optimization …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… Integration for Electric Axle Drives by Multi-Objective Design Optimization� � � � 303 D. Lechleitner, M …” „… Multi-Objective Optimization Driveability optimization of electrified powertrains utilizing machine learning based …” „… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm …”

M. Dilzer BorgWarner P2 Modules – from HV to 48V S. 35-46

„… optimization of the electrical drive system BorgWarner has developed a best fit inverter solution. The …” „… that need to be identified as opportunities and subject for optimization. This is where a systematic …” „… for package optimization and cost does show up. Axial Packaging – on vehicle level, the application …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… in the past. It is used throughout our organization to support the design and optimization of …” „… in Figure 2. Fig. 2: Portion of diagnostics output Other Controller and design optimization …” „… are performed while varying the control parameters. Optimization methods are used, such as genetic …”

C. Schörghuber, M. Ortner, J. Pell, S. Pretsch Holistic system design and operation of a fuel cell truck based on an innovative energy management S. 685-700

„… efficiency optimization on a defined driving cycle under consideration of all system limitations. Especially …” „… , the potential for thermal energy management optimization regarding optimized fan power strategy and …” „… energy conducted through the battery, the focus of the efficiency optimization is on the fuel cell …”

P. Barve Gear Design Challenges of 2-speed-AMT High Torque E-Drives S. 499-516

„… microgeometry optimization, shaft, bearing, and housing design are considered to achieve the PPTE target …” „… Optimization 8 Two parameter DOE is performed to study the behaviour of …” „… microgeometry is modified to prevent edge loading and ensure contact stresses are within acceptable limits NVH MicrogeometryOptimization …”

J. Nowack, G. Hellenbroich, A. Ghosh, V. Shapovalov, R. Fleuren Park by Wire System for current Electric Drive Units S. 291-302

„… FEV. 4 Park Lock Development and Optimization FEV has broad experience in the development of park …” „… attention has been paid to the optimization of the contact area between the actuation mechanism and the …”

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… variants form the basis for optimization on fleet level. Platform synthesis collates the vehicle-specific …” „… CO2-potential and the composition of the power-train types. All three optimization targets exhibit …” „… be captured with this powertrain con-figuration. Hybrid System Optimization of the Platform Basis …”

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… required for measurement to generate the test data for model parameterization and optimization, Albers et …” „… this optimization approach can reduce the required validation time by 80% [18]. However, it is not …” „… time optimization has an influence on the shift quality. Situation Analysis, Motivation and …”

C. Schmidt, H. Dhejne, J. Karlsson High Efficient 2 speed e-Axle – Highly efficient and shiftable under load S. 145-158

„… balanced optimization between transmission, e-motor and inverter in oder to achieve the best efficiency …” „… optimization. 2.2.2 e-Drive System – 800V e-Motor and Inverter The basis for the e-drive system was done …”

Z. Caba, M. Zafer, C. Harman, G. Hellenbroich, Ö. Eyigöz Multi-speed e-axle for electrified heavy commercial vehicles S. 609-620

„… . Load distribution between electric motors was considered during the optimization, including fully …”

F. Bayer, J. Tochtermann Development of a Heavy-Duty E-Axle S. 621-636

„… output power of 200 kW, a peak power of 270 kW and a peak torque of 835 Nm. Further optimization steps …” „… Fahrzeugen” 2013, Friedrichshafen, Germany [4] Bayer, F.: Shifting Strategy and Optimization for …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… phenomena and options for optimization The physical understanding of the dynamic phenomena within the …” „… optimization calculation. The system is delivering very good efficiency in pure EV mode which makes it …”

W. Sackl Sustainable Powertrain Solutions – the new role of the powertrain at Magna S. 1-10

„… product quality, reliability and operation strategies via persistent optimization loops. Software …”

N. Scharlach Possibilities of a modern Powertrainmanagement S. 719-XIX

„… main drivers: - cost optimization by minimizing the ECU number - scalability of the EE architecture …”

G. Gao, D. Schöneberger, S. Rinderknecht Development of an innovative and modular test bench to analyse gear shifts in electrified powertrains S. 415-436

„… . In addition to the model-based development and optimization of powertrains or its components …” „… optimization of electrodynamic shifting systems. In: Forsch. Ingenieurwes. 81, 437–446 (2017 …”

G. Brudeli, B. Vestgård, S. Bjørkgård, L. Bjørkhaug Sustainable drivetrain architecture for hybrid and electric trucks S. 567-580

„… for both fuel optimization and driver comfort Geared motors and clutches for reduced weight and …”

P. Geskes, J. Treier, M. Moser MAHLE 48V Battery for Truck applications S. 581-592

„… optimization and simplification of the complex system is possible. Operation at higher temperatures reduces …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… efficiency map of a 50 kW PSM The fundamental objective of efficiency optimization is to enable the given …” „… .; SCHLEIFFER, J.-E.; EICHENLAUB, T.; RINDERKNECHT, S.: Development of an Optimization Framework for the …”

S. Dussinger, T. Wiedemann, B. Harter, B. Wiedenmann Simulation of induced axial forces on planet gear bearings at example of ZF’s 8-speed automatic transmission S. 469-486

„… . Building on the knowledge gained, the existing optimization potential is further evaluated. As part of the …”

A. Nees Flexible Electro-hydraulic Actuation System for Multi-speed Electrified Drivetrains – Requirements and Concept S. 275-290

„… generations of pure electric and dedicated hybrid drivetrains there is a trend towards further optimization …”

R. R. Kasibhatla, P. Neidhardt, K. Caliskan Thermal Simulation according to Maturity Level in E-Drive Development S. 61-76

„… velocities can be achieved via design optimization of the cooling channels for available flow rates. The …”

A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… across the BMW product segment and by performing an optimization of the shift characteristics of the BMW …”

J. De Landtsheere TREMEC HYbrid DRive Axle – HYDRA – Hybridization enables RWD dynamics in a FWD car S. 125-144

„… options for vehicle handling optimization while reducing CO2 emissions. VDI-Berichte Nr. 2381, 2021 …”

L. de Ruijsscher TREMEC Hybrid Dual Clutch Transmission (HDCT) – Electrification of TREMEC’s high performance dual clutch transmission S. 159-178

„… include NVH correlation, in-depth drive cycle evaluation and control software optimizations. Fig …”

A. Bagh, D. Magnor, J. Kneiber, F. Löhe eTransport – Application of axle-integrated e-drive in urban LCV and MD trucks S. 637-652

„… Fig. 13: Efficiency Optimization: Oil Level Reduction 6. Summary and Outlook BPW develops …”

H. Wittig, J. Engasser, A. Glavinic AEROFLEX – Distributed Hybrid Drivetrain for Long Haul Freight Vehicles S. 593-608

„… energy and optimization of the operating point of the trucks internal combustion engine (ICE). In …”

F. Müller-Deile Advanced design of electric machines for trailers with electric axles S. 653-668

„… much energy as possible while avoiding oversizing in the interest of cost optimization. Even though …”

G. Herbillon Performances Validation of an electrically-commanded dog clutch system for multi-speed and disconnectable eDrives S. 255-274

„… secondary axle with disconnection clutch for efficiency optimization. As all types of losses are tracked …”

doi.org/10.51202/9783181023815

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Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2276 2016

Results in this title

B. Pennings Recent material developments for further optimization of pushbelt CVT power density S. 897-904

„… Recent material developments for further optimization of pushbelt CVT power density Ir. PDEng …” „… optimization of alloy compositions and accompanying hardening heat treatments. Test results have demonstrated …”

B. Kohn, M. Otto, K. Stahl Noise Reduction Potential of Waveform Flank Modifications – Topological Waveform and Waveform-like Modifications Provide Promising Optimization Perspective S. 451-468

„… Waveform-like Modifications Provide Promising Optimization Perspectives Dipl.-Ing. Bernhard Kohn, Dr.-Ing …” „… process, the next steps would roughly consist of mass calculations and definition of optimization goals …” „… optimization of the TE is 1200 Nm, nominal load of the mesh acc. to table 1 is 2000 Nm. The pressure …”

G. Stempfer System optimization through electrification in agricultural – (and construction-) Machinery – How to find goal oriented way of electrification? S. 627-636

„… -emission-reduction self-commitment in Europe, a further system optimization phase incl. electrification can be e …” „… System optimization enabled by electrification new technologies and components 48V, 800 …”

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

„… similar to an online and consumption optimization, a loss function is defined as a basis for a purely …” „… and introduced as a reference. In this case, the optimization problem consists on choosing the gear …” „… , an optimization problem would have to be solved between weight reduction, fuel consumption, damage …”

M. Kraft, W. Pflieger, S. Henzler, C. Nizzola, S. Rinderknecht Simulation-based study of drivetrain electrification to improve driving dynamics S. 177-192

„… and vehicle, a driver controller and an optimization algorithm to determine control strategy. The …” „… optimization algorithm aims to apply the limited available electric energy in terms of holistic driving dynamic …” „… sizing and required time. In order to identify optimal sizing particle swarm optimization algorithm of …”

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

„… . 10a, a safety margin is introduced. Finally, an optimization loop can be made in FEA to find the …” „… strength of components like linking rivets. An optimization loop can be made in FEA to find the optimized …”

H.-W. Raedt, F. Wilke, C.-S. Ernst Lightweight Design in transmission by forging technology in passenger cars and light commercial vehicles S. 485-502

„… geometrical optimizations – and particularly the combination thereof – could lead to a significant reduction …” „… aluminum (YS 360 MPa, TS 400 MPa). After bionic optimization (topology optimization and linear elastic FEA …” „… standardized steel grades are permanently optimized. Examples of such optimizations include better cleanliness …”

A. Kooy, D. Eireiner, T. Krause, C. Herbers, B. Vögtle Torsional Damping Systems for all relevant Powertrains – Extending current Damping Technologies S. 257-270

„… basing the simulation models on actual drive trains, the optimization steps and further fine tuning …” „… , no further optimization is required. The simulation shown in figure 8 already includes this effect …” „… combinations with CDs and the optimization of CDs is a viable route for improving isolation, for AT the usage …”

F. Pflüger Virtual calibration of conventional & hybrid drivetrain strategy – Transfer drive strategy calibration from vehicle in a virtual environment S. 563-576

„… and tools to allow target setting, objective comparison, analysis and optimization, as well as the …” „… base maturity, ready for evaluation and micro-optimization in-vehicle. Benefits Objective …”

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

„… . In the following the optimization of the hybrid- VDI-Berichte 2276, 2016354 specific components are …” „… . Especially since this driving situation is in part load condition and a following optimization of the …” „… .; Salcher, T.; Herzog, H.-G.: Optimization of charging state management in hybrid series development at the …”

J. Utz, V. Lichtenwald, G. Hirt Short Synchro (STSS) – reduced shift travel for MT’s and DCT’s – Development of a synchronizer system for future demands in transmissions S. 231-242

„… shifting times is frequently required for MTs. The optimization of costs and a reduction of CO2 emissions …” „… carrying out consistent optimization. This was achieved by changing the module to m=1 mm, developing a new …”

O. Eriguchi SUBARU CVT toward 2020 S. 3-16

„… Dynamic Quality Lower Speed Operation CVT Noise Reduction Cost Optimization Smaller / Lighter Parts …”

Y. Takeda, M. Kawaminami, M. Tsuchida, H. Takekawa Gear Whine Noise Reduction Technology of New Model Transmission for FF-Hybrid Vehicle S. 435-450

„… vehicle speed. 6-1-2 Optimization of the gear mesh phase of the counter gear In P610, the parallel …” „… 2276, 2016 443 Fig. 9: Improvement effect by curved surface. 6-2-2 Optimization of the …”

D. J. Franco, L. Dalla Palma, P. Rossi, F. Panizzolo HVT high dynamics and power management strategies for wheel loader application S. 595-604

„… optimization. ATZ offhighway, March 2015. VDI-Berichte 2276, 2016596 C yan M agenta Y ellow B lack 55_2276_F …”

W. Hinz, G. Bednarek The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG S. 383-396

„… durability and noise and vibration performance are completed. After several design optimization loops have …” „… individual regional or model specific needs caused plenty of further optimization loops. Additionally legal …”

M. Seeberger, P. Leipold, R. Schmelzer 8-speed transmission development for motorsport application S. 397-404

„… be split into basically three groups: - Overall gear ratio spread optimization - Mechanical and …” „… spread optimization The conceptual basis of the 8P45R was to boost the input torque to 500 Nm and shift …”

T. M. Wolf Optimizing the gearbox efficiency rate by rolling bearings – Six speed manual transmission for front wheel drive cars S. 281-296

„… . Abstract Sustainability, reduction of fleet consumption, optimization of the gearbox’ efficiency rate …” „… then used as reference for the optimization process. In the next step the existing gearbox model was …”

A. Albers, U. Reichert, S. Ott, A. Radimersky Software supported development of a Battery Electric Vehicle powertrain considering the efficiency S. 321-338

„… , battery system), an efficiency- and space-optimal gearbox can be identified by an iterative optimization …” „… powertrain optimization and the derivation of requirements. According to the requirements for example to the …”

M. Hochrein, F. Mühlfeld, J. Buhl CBW system by ZF – maximum efficiency with maximum acceptance – Maximum efficiency with maximum acceptance S. 109-120

„… emission reduction in real driving scenarios. For that reason the optimization of this function for CBW …”

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

„… kind of efficiency optimization. In combination with efficiency optimized transmissions on the …”

O. Neuf A chain is as strong as the weakest part S. 701-718

„… customer application. Optimization of the efficiency of components is the basis for the performance of a …”

P. Gwinner, M. Otto, K. Stahl Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle – Measures to Integrate a Plastic Housing into an E-Drive Transmission S. 503-514

„… omitted for a lighter design. This optimization of the component topology was applied to shafts, gear …”

M. Maisch, M. Homm, U. Keller The Highly Efficient 9GH-TRONIC Plug-In Hybrid Transmission by Mercedes-Benz S. 339-352

„… technical optimizations of the 9GH-TRONIC a very efficient plug-in hybrid powertrain could be derived. For …”

V. Warth, B. Reick, B. Bertsche, M. Geimer Efficient analysis of complex continuously variable power split transmissions with multiple in- and outputs S. 719-730

„… offers the option for further investigation, such as an optimization of the electric motor's operating …”

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SIMVEC 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2407 2022

Results in this title

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 …”

M. Martin Optimization approach for powertrain dimensioning of fuel cell vehicle platforms S. 119-128

„… Optimization approach for powertrain dimensioning of fuel cell vehicle platforms Dipl.-Ing …”

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

„… Produktion Simulation-based efficiency optimization of a high-temperature co-electrolysis for e-fuel …” „… co-electrolysis The efficiency optimization of a high-temperature co-electrolysis is performed as part of the …” „… PtL strategy For the optimization of the whole plant, the task is split into sub-tasks per unit …”

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

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

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

„… invests in the application of optimization methods on the design of body components [3]. The automated …” „… design evaluation, that every classical optimization strategy requires, has a huge potential in terms of …” „… normally used in optimization routines. Therefore, they can evaluate product performance on their own …”

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

„… , defeaturing is only reduced and not completely removed. Furthermore, subsequent mesh quality optimization …” „… , an optional mesh optimization step for the expanded projection layer can be activated. VDI-Berichte …” „… generation algorithms and mesh optimization techniques help mitigate the effects and it is ongoing work to …”

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

„… , optimization, inverse analysis, uncertainty propagation, simulation-based control, ... all them under the …” „… parameter’s choice [15].  Geometrical parameters, of major interest when addressing shape optimization, are …” „… optimization algorithms can be used, but the real opportunity remains the use of quantum computing …”

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 …” „… . Finally, an optimization method is presented, which optimizes the component numerically taking the minimum …”

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

„… 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 …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… , Regensburg f Simulation und OptimierungOptimization approach for powertrain dimensioning of fuel cell vehicle …” „… Automated Reconstruction of Topology Optimization Results with Feature Transformation and Curve …”

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

„… geometries is refined to capture the gradients accurately. Another starting point for optimization is the …”

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

„… geometric features for the selected parts an optimization algorithm will select three coefficients that …”

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

„… , optimization of their properties for specific applications and development of individually adapted 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

„… 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 …”

D. Artuković, M. Zagun, P. Stopp Strategien zur Einhaltung der Euro 7 Emissionsziele durch Minimierung des Kraftstoffverbrauchs und der Schadstoffemissionen eines PHEV mit Hilfe von Systemsimulation S. 75-94

„… Optimization Algorithm Using Reference-Point-Based Nondominated Sorting Approach, Part I: Solving Problems With …”

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Automation 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2351 2019

Results in this title

T. Bierweiler, H. Grieb, S. von Dosky, M. Hartl Smart Sensing Environment – Use Cases and System for Plant Specific Monitoring and Optimization S. 155-158

„… Smart Sensing Environment – Use Cases and System for Plant Specific Monitoring and Optimization …” „… wird ein System für zentrale und anlagenspezifische Monitoring und Optimization- Aufgaben beschrieben …” „… . Systembeschreibung Die NAMUR Open Architecture [1], Bild 1, öffnet den Raum für Monitoring and Optimization Systeme …”

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

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

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

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

M. Ay, S. Stemmler, D. Abel, M. Schwenzer, T. Bergs Adaptive modellprädiktive Kraftregelung beim Schruppfräsen S. 183-196

„… den Sequential Minimal Optimization (SMO) Algorithmus nach Fan et al. [12] verwendet. Der SMO …” „… ] Schwenzer, M., Auerbach, T., Döbbeler, B., Bergs, T.: „Comparative Study on Optimization Algorithms for …”

P. Sehr, N. Moriz, S. Bendzioch, S. Hinrichsen Ansätze für Komplexitätsreduktion in manuellen Montageprozessen S. 671-682

„… ] Kirkpatrick, S., Gelatt, C. D., & Vecchi, M. P. (1983). Optimization by simulated annealing. science …” „… , 220(4598), 671-680. [15] Johnson, D. S., Aragon, C. R., McGeoch, L. A., & Schevon, C. (1989). Optimization …”

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

„… also considers optimization criteria (like production costs or attrition of machines) or other aspects …” „… configurations and select the most suitable one based on optimization criteria or on scheduling or strategic …”

S. Weyer, A. Schmitz, Y. Reuter, F. Hansen, G. Nain, A. Moawa, T. Hartmann KI in der laufenden Produktion – eine Gratwanderung zwischen tiefer Datenwissenschaft und intuitivem Plug & Play trainierter Modelle S. 731-738

„… . Schockaert, R. Lin und J.-P. Simoes, „Blast furnace process optimization with data-driven models,“ in …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Sensing Environment – Use Cases and System for Plant Specific Monitoring and Optimization …”

S. Schneider, H. Rüschhoff, M. Krauß, J. Birk Mit Automatisierung und Digitalisierung zur autonomen Prozessanlage – Herausforderungen und Lösungen auf dem Weg zur autonomen Prozessanlage in der Praxis S. 437-448

„… , 2019444 Technologien im Bereich Assistenzsysteme: A1: Real-time Optimization (RTO): Modellbasierte …”

C. H. Koo, M. Vorderer, S. Schröck, J. Richter, A. Verl Assistierte Risikobeurteilung für wandlungsfähige Plug-and-Produce Montagesysteme – Ein Beitrag für die sichere Inbetriebnahme wandelbarer Systeme S. 41-54

„… system optimizations will be suggested before the responsible safety engineer confirms the generated …”

A. Belyaev, C. Diedrich Aktive Verwaltungsschale von I4.0-Komponenten – Erscheinungsformen von Verwaltungsschalen S. 517-530

„… Preprocessing of proposals Proposals storage Optimization Search for the best proposal Service Requester …”

R. Pugliese, T. Konrad, R. Zweigel, D. Abel, A. Kluge-Wilkes, R. H. Schmitt Automatische Multikopter-basierte Indoor-Inspektion großer Oberflächen – Vorstellung der Systemelemente eines zerstörungsfreien Inspektionssystems für die Oberflächeninspektion von Flugzeugen nach Bli... S. 767-780

„… Predictive Trajectory Optimization for Inspection Tasks of Multirotors.,“ American Control Conference, IEEE …”

L. Nothdurft, U. Epple Plug&Produce für den Feldgerätetausch S. 361-374

„… NOA-Schnittstelle. Bild 3: Demonstratoraufbau Das zweite wichtige System ist der Monitoring- & Optimization …”

M. Oppelt Nutzung von rigorosen Modellen für Simulation und Optimierung des laufenden Anlagenbetriebs S. 423-436

„… „Monitoring und Optimization“-Ebene oberhalb des Prozessleitsystems platziert wird. Die Verbindung zwischen …”

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

„… .: ACADO toolkit-An open-source framework for automatic control and dynamic optimization. Optimal Control …”

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

„… , trouble-shooting and optimization can be done independent from and non-invasive to the physical device, before …”

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

„… systems, for instance, volt/var optimization is a core feature for operations lifecycle phase, which …”

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

„… Modeling, Optimization and Simulation (PATMOS), Thessaloniki, 2017, S. 1–8. [34] FieldComm Group, ODVA …”

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

„… . 2351, 2019 1059 core automation unchanged and allowing for monitoring and optimization to happen …”

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

Results in this title

R. Beilicke, D. Bartel, L. Bobach Simulation-based optimization of gearing efficiency using thin coatings S. 975-984

„… Simulation-based optimization of gearing efficiency using thin coatings Dipl.-Ing. Ronny Beilicke …”

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 …”

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 …” „… potential for optimization like constant dressing cycles. Dressing is performed after a certain number of …” „… , optimization of the production process and early detection of production errors in real-time during …”

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 …” „… . Optimization methodology The actual value and effects of the backlash which is critical in the mesh condition …”

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

„… Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques …” „… optimization. To include non-conventional asymmetric gear teeth in the design exploration, a root strength …” „… . In this contribution, an automated design optimization software tool is developed and incorporated …”

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 …” „… amplitudes [1] 6. Optimization approachesThe Automated Calculation of Gear Stiffness makes it possible to …” „… ] VDI-Berichte Nr. 2422, 20231432The second optimization method is to adjust the tooth thickness factor 𝑠 . Thus …”

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

„… spiral bevel gear based on hybrid PSOGSA (particle swarm optimization-gravitationalsearch algorithm …” „… the meshing cycle. In the second part, an automatic framework based on multi-objective optimization …” „… for deriving them. Along the same lines, [13] proposed an optimization framework to minimize LTE. Here …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… test duty cycle was optimized within ±1% error range. By applying the optimization theory of NSGA-III …” „… number of cycles to failure under 2.3 Optimization setting A non-dominated sorting genetic algorithm III …” „… (NSGA-III), a multi-purpose optimization algorithm, was used to develop an accelerated life test code using …”

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 …” „… main principles: Design for AM and automation.The AM-driven design is based on topology optimization …” „… and omission of support structures.Topology optimization leads to parts with low volume. These parts …”

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 …”

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

„… to evaluate gear comprehensive performance. Finally, a multi-objective optimization is carried out …” „… affecting the performance of gears. Optimization of gear parameters can lead to the optimal value of gear …” „… efficiency, and performed bi-objective optimization of gear parameters. The results showed that gears with …”

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

„… Beveloid Gear Pair with intersecting axisWithout a micro geometry optimization the beveloid gear contact …” „… a micro geometry optimization is needed. [7] The micro geometry design process extensively relies on …” „… model [9]. For this gear macro geometry a first micro geometry optimization VDI-Berichte Nr. 2422 …”

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 …” „… modification or optimization of this basic profile [11]. The verified mathematical optimization methods, such …” „… is differential evolution algorithm and its modifications, are very common methods for optimization …”

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 …” „… data of the tool insert. Figure Fig. 2: Automatic optimization VDI-Berichte Nr. 2422, 20231464The …”

K. Suzuki, K. Sakai, K. Sakai, T. Hara Considerations on Lubrication of High-Speed Rotating Gear (First Report) S. 741-752

„… optimizationQuietness Low gear vibrationforce Tooth Profile OptimizationHeat treatment …” „… optimizationDriveability High gear ratio Parallel Shaft GeararrangementGear / Shaft shapeoptimizationSupport stiffness …” „… friction Low Mechanical friction Low Tooth surface frictionGeometry optimization Gear specificationsLow …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… with verified knowledge on the design of products and processes and their optimization in terms of …” „… | 15:31:04 | 148 mm x 210 mm Asymmetric gear geometryDesign optimization of multi-stage gear trains with …” „… , Mechanical Engineering Research Group UNED, Madrid, Spain Efficiency & frictionSimulation-based optimization …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… smooth particle hydrodynamic method Spline design optimization using an advanced numerical method Dr.-Ing …” „… spline mesh is improved by using local design optimization. An improved version of the spline design is …” „… secluded features that are relevant. In addition, the example shows how an optimization can be conducted …”

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

„… optimizations are done with different customers. In other cases, operators are aware of critical conditions …” „… condition detection for a process optimization. At the given example high loads, close to the static limit …” „… unit will also be covered. A decisive factor in future design optimization measures will be the …”

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

„… script-based optimization can still be utilized in the usual manner. However, designing and rewriting the …” „… of tasks such as design, calculation and optimization [5]. In 2020, ZF initiated the "Digital Twin …” „… technologies, Catena-X promotes innovation and optimization in the automotive sector [6]. Fig. 4 shows an …”

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

„… 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 …” „… thickness shifts in favor of bigger plastic teeth. The optimization process taking into account the state of …”

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

„… carrier and its guides. The first optimization stage of the horizontal axial forming machine was the …” „… , further optimization steps are required for the vertical machine design. Due to the solid ram design and …” „… optimization process (FEM-based software Meshparts), the simulated machine deformation under the maximum …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… ratio and a higher helix angle are beneficial. The main limitation of a geometrical optimization is that …” „… the result is valid at a single torque level, the one used during the optimization. 4. Investigation …”

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 …” „… required for optimization purposes. A suitable calculation strategy highly supports production development …” „… properties in a positive way. Especially when the production and optimization of a prototype is not a …”

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

„… 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 …” „… optimization variable. The aim is to find the optimum value of that results in a modal damping minimizing the …”

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 …” „… , T., Grozdanovic, I., and Pevec, D., “Root Cause Analysis and Structural Optimization of E-Drive …”

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

„… optimization of the noise behavior of transmission components is becoming increasingly important [22]. Powder …” „… . The achievable geometric complexity in the design offers new possibilities for use and optimization …” „… binder (Dark-Level) was reduced. In addition to the optimizations in powder application, the part quality …”

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 …”

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 …” „… . Duhovnik, D. Zorko, A multicriteria function for polymer gear design optimization, Journal of Computational …”

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

„… presented. The parameter optimization of Hermite curves between the flank and the root land guarantees that …” „… , Munich, 2013. [16] A.L. Kapelevich, Y.V. Shekhtman: Root fillet optimization of thin rim planet gears …”

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

„… , 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 …” „… analytical-numerical optimization tool [Hochleistungs- und Präzisionsplanetengetriebe: Effizienzschätzung und …”

B. Morhard, T. Lohner, K. Stahl Influence of Surface and Material Technologies on Loss of Lubrication Performance of Gears S. 779-784

„… Optimierung des Wirkungsgrades von Stirnradgetrieben - Engl.: On the Optimization of the Efficiency of Spur …”

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

„… shows a high potential for the highly productive mechanical optimization of the tooth root surface …” „… combination with the contact angles, different spring combinations were simulated. An iterative optimization …”

I. Gonzalez-Perez, A. Fuentes-Aznar Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth S. 1083-1090

„… power losses and efficiency estimation through a hybrid analytical-numerical optimization tool …”

M. Yilmaz, M. Ayar, F. Zerulli, K. Humm, J. König, B. Schwarz Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses S. 985-994

„… optimization 9of the efficiency of spur gears]. Dissertation Technical University of Munich (2014). (6 …”

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

„… of the impedance signal. Details of this procedure will be published after further optimization …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… ] Houser, D., Harianto, J.: A gear design optimization procedure that identifies robust, minimum stress and …” „… , K., Otto, M., Bihr, J.: Assessment of the vibration exci-tation and optimization of cylindrical …”

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 …”

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 …” „… contains non-linear parameter optimization based on the least square error of the given and calculated …”

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

„… compressive stress, and reengineering the surface to resemble a nanocrystalline layer. The optimization of …”

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 …” „… approaches for tooth root load capacity calculation, since the optimization of the materials and surfaces …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… contribute to less downtime and increased customer satisfaction. Oil level optimizations using simulations …” „… efficiency estimation through a hybrid analytical-numerical optimization tool. In: Forschung Ingenieurwesen …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… axis misalignments. The next step is to design the tooth flank modifications for further optimization …” „… Optimization of Gear Mesh Efficiency in Stepped Planetary Gear Stages for Electric Vehicles. In: AGMA, American …”

B.-R. Höhn, Y. Zhang, M. Geitner, M. Otto Efficiency-improvement with low-loss-gears by two different application S. 13-18

„… can be given to the bearings. - optimization can be done with FZG. 7 References 1. Müller, H.W. “Die …”

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

„… . This saves expensive testing and allows optimization potential to be identified early in the …”

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

„… example of how the drive system architecture and detailed design can be affected when the optimization of …”

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

„… : - Optimization of gear designs against specific failure modes is advantageous, - Application of advanced …”

M. Geitner, S. Preintner, T. Tobie, K. Stahl Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions S. 429-450

„… resulting differences in the specific sliding, which allows an optimization of the full gear system, taking …” „… optimization of the full gear system. Although such gear designs are already applied in practice, results of …”

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 …”

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

„… . This behavior is undesirable and suggests that there are still optimizations to be made for better …”

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

„… another paper. 3.3 Optimization of NVH performance using mesh phasing In order to mitigate unexpected NVH …”

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

„… the Influence of Housing Topological Optimization on the Dynamic Characteristics of Gears[J]. Journal …”

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 …”

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

„… ., Angeles, J. and Morozov, A.: Optimization of tooth root profile of spur gears for maximum load-carrying …”

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

„… .: Optimization of Direct Laser Deposition of a Martensitic Steel Powder (Metco 42C) on 42CrMo4 Steel. Metals …”

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

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

„… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… context, the present contribution introduces a gearbox design optimization process to support …” „… . An illustrative example includes an exemplary efficiency optimization of a gearbox. An efficient …”

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 …” „… Abstract As demand of transmission efficiency goes higher, churning oil path and loss optimization is …” „… Design optimization To solve the problem of oil supply at low speed, several design parameters have …”

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 …”

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

„… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… . The lightweight optimization will be considered at Magna Powertrain (MPT) by the usage of …” „… topology-optimization and fatigue software tools. Regarding acoustics an engineering process for prediction of air- and …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies S. II-85-II-102

„… Approaches to increase Efficiency and Dynamics of IPMSM Traction Drives by Optimization of Control …” „… loss optimization. 3. Current control of saturating PMSM Classic field oriented control for linear …” „… used for optimizations of the drive system. A commonly used criterion is to generate the torque with …”

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 …”

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

„… optimum trade-offs. New design concepts and approaches together with optimization techniques and CAE …” „… to resolve some of the challenging design issues. Design optimization using genetic algorithms and …” „… mechanical design optimization are given. INTRODUCTION The electric machine design process has …”

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 …” „… . VDI-Berichte Nr. 2328, 2018192 Multi objective and Multi domain Optimization For the design of the electrical …” „… machine a proprietary multi objective and multi domain optimization is used. At the beginning of an …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis S. I-181-I-196

„… meets the optimization criteria (e.g. minimal axial or radial size). Following, gear and shift elements …” „… . The re-dimensioned elements are arranged in the 2-D plane according to the result of the optimization …” „… areas and optimization Analogous areas of gear and shift elements are arranged according to the …”

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

„… between combustion engine and hybrid technology. The optimization of powertrain components, topologies and …” „… developed for the simulation, objectively assessment and optimization of large parameter areas of hybridized …” „… variability and performance of the charging system. Therewith the optimization of the full load curves of ICE …”

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

„… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 79 Y. Endo, JATCO Ltd, Atsugi, Japan f Tools/Component optimization Churning oil path optimization …” „… � � � � � � � � � � � � � � � � 95 C. Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea Thermal-hydrodynamic optimization of …” „… gearbox design optimization for xEV-axle drives under consideration of package restrictions …”

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

„… 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 …” „… friction-related losses (see shaded area before and after optimization) and, on the other hand, it reduced the …”

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 …” „… optimization system with the possible limit parameters. This information also includes personnel …” „… included in the analysis. If possible, the optimizations are displayed in real time and are available …”

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 …”

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

„… . VDI-Berichte Nr. 2328, 2018 141 Fig. 9: Bottom-up design and top-down optimization Number of load cycles …” „… representation shown in Fig. 9 also allows a "top-down optimization" aiming at a high power-to-weight ratio. If …” „… lifetime. To achieve an optimization in power-to-weight ratio, the different T/N-curves and damage sums …”

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

„… (detailed model) 5. Usage within Opel transmission development Hardware optimization by simulation is …” „… . Simulation optimization is the best practice of linking an optimization method with a simulation model to …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions S. II-19-II-30

„… . 13: Nominal switching losses of 100A rated chipset at Vdc=800V Using all optimization options from …” „… optimizations will be done to drive down the costs. For an automotive drive train application the lifetime of …” „… the power module is the key factor for the optimization of the system design. The detailed knowledge …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil S. I-347-I-356

„… ; Additives optimization 3.1 Adoption of film thickness improver (high viscosity polymer with polar function …” „… significantly improved by lowest viscosity oil development with additive optimization, without any durability …”

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 …” „… . Results of the optimization The optimization of the four different transmissions leads to the results …” „… . 8. Conclusion and Outlook The results point out a significant optimization potential for the usage …”

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

„… , 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 …” „… concept with the aforementioned key features as well as optimizations in respect of component costs or …”

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

„… with an objective rating algorithm and the TCU parameter selection with an optimization algorithm …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system S. I-49-I-64

„… basis for the following system assessment for CVT actuation. 4 System Design and Optimization The …” „… assessment and optimization. Fig. 4: Schematic diagram of the P2 DH-CVT powertrain being examined, based …” „… transmission power with compact actuators. Further optimization potential with regard to average power …”

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

„… International GmbH, Nürnberg f Development methods & Validation System optimization of electric drives in terms …” „… 73 R. Heckmann, teamtechnik Maschinen und Anlagen GmbH, Freiberg f System optimization Approaches to …” „… increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies …”

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 …” „… . After several optimization loops, we finally came to the optimum approach for the particular Axle Drive …”

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

„… 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 …”

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 …” „… ‘medium’ sections of the WLTP. Carbon Dioxide Emissions Optimization of the Upcoming GETRAG 7DCT and 7 …” „… possibilities, they also facilitate new approaches towards cost optimization looking at the entire drivetrain …”

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 …” „… 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 …” „… is possible. Because of the e-driving mode and efficiency optimization the drive of the high …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles S. II-103-II-116

„… desired vehicle motion. Since solving the underlying optimization problem is time-critical in a real …” „… computational effort is reduced, compared to the optimization algorithm in [8]. The outcome is a wheel torque …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model S. I-163-I-180

„… optimization, series hybrid mode types are implemented with one continuous control variable that determines …” „… speeds for every value of . Again, the computational effort for control optimization is reduced by …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X S. I-1-I-10

„… optimizations of the case and front support have been achieved by numerical simulations lea- Figure 9: Weight …”

Y. Endo Development of new torque converter lockup control for new generation of infiniti QX50 S. I-79-I-94

„… directly connected feeling (Fig. 13). Fig. 13: Optimization of re-acceleration performance 4 …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… optimization was a key objective in the development of the eTwinsterX. In particular, the operation of eMotor …”

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

„… . The collaborative research project Topological Optimization for an Energy-Efficient Electrical …”

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

„… on driver inputs, restrictions, environmental conditions and situation-dependant optimization …”

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Entwicklung des energiesparenden Bauens.

Hans Erhorn (ed.)

2022

Results in this title

Ove Morck, Kirsten Engelund Thomsen, Kim B. Wittchen Cost-efficient Buildings: Optimization of Energy Efficiency Measures for Renovation and New Build S. 147-156

„… 147 Cost-efficient Buildings: Optimization of Energy Efficiency Measures for Renovation …” „… Hans Erhorn in international projects over several years with a focus on the energy optimization of …” „… new and existing buildings. Over time, energy optimization of new buildings has involved various …”

Titelei/Inhaltsverzeichnis S. 1-20

„… .............................................................................................. 139 Cost-efficient Buildings: Optimization of Energy Efficiency Measures for Renovation and New …”

doi.org/10.51202/9783738802702

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts S. I-137-I-162

„… Development of an Optimization Framework for the Comparative Evaluation of the Ecoimpact of …” „… work is based on results of the publicly funded FahrKLang project, in which an optimization framework …” „… concepts based on real fleet driving data within the optimization environment. 1 Introduction and …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost? S. I-255-I-264

„… Optimization of multi-motor electric drive systems What is the optimum combination in terms of …” „… 04 shows an example of such a torque split optimization for one operating point, and a resulting …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat... S. I-213-I-226

„… Holistic Optimization with Real Life Load Data Paradigm Shift in Transmission Engineering Based on Big …” „… vehicle fleet becomes part of a continuously monitored optimization problem within a knowledge-based …” „… development process. By that, future vehicle components are designed within a multi-objective optimization …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH S. I-367-I-384

„… packaging restriction and high power density with optimization flexibility are driving the final structure …” „… order to conduct parametric transmission optimization. More detailed models are used for further …” „… analysis including optimization of stress and fatigue of gears, bearings and housings using specified load …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… be generated and evaluated in the Driving Performance & Consumption DPS with the aid of optimization …” „… optimization process has been introduced, see Fig. 2. Using a parametric CAD model, the magnetic and …” „… using an optimization algorithm. The optimum design for the relevant requirements can be defined on this …”

Titelei/Inhaltsverzeichnis S. I-I-I-XII

„… Multi-gear transmissions in electrified powertrains Development optimization by improving simulation methods …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 133 R. Gat, M.Ehlen, AVL Thermal and HVAC, Munich Development of an optimization framework for the …” „… dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions S. I-411-I-426

„… . As a result of packaging space optimization, the clutch housing of the MQ281 can accommodate a clutch …” „… powertrain combinations. 3.2 Efficiency optimization Fig. 5: Average mechanical efficiencies of …” „… all optimization potentials, special focus was on the housing development. The case and housing …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning S. I-113-I-132

„… above-mentioned criteria can be described as a multi-objective optimization problem. This idea has been broadly …” „… prediction horizon: , In MPC, this optimization problem is solved for each time step . By using the …” „… measured state obtained from sensors, the feedback loop is closed, and the optimization problem is turned …”

C. Kim New next generation eight-speed automatic transmission for FWD vehicles S. I-397-I-410

„… current 8-speed automatic transmission (A8F42) through relocation and optimization of the structure …” „… relocation of existing structure of transmission, reduction of overall length through optimization …” „… efficiency through optimization of capacity and minimized drive losses. The oil pump of A8F42S is located on …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view S. I-349-I-366

„… typical wheel speed range if dimensioned correspondingly. Due to cost and efficiency optimization, they …” „… For the acoustic optimization and the overall understanding of the system, the speed-dependent dynamic …” „… improvement of 10 dB in a particular frequency range of this EMT. Fig. 8: MBS results of optimization …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain S. I-567-II-VIII

„… limitations, loss optimization, torque accuracy, functional safety, and the utilization of various voltage …” „… level that leads to a high-quality system. As a result of continuous optimization of the previously …” „… reduction Multi-gear transmissions in electrified powertrains Development optimization by improving …”

L. Herdle 7DCT/HDT400 – New fuel-efficient FWD DCT and hybrid transmission for up to 400 Nm S. I-95-I-102

„… • Optimization of gear design and machining • Efficiency optimization of bearings • Suction area without …”

O. Simon, W. Heubner Triple wet clutch module and actuation system, shift cylinders and park lock for modern hybrid transmissions – Architecture and technical description of a triple wet clutch unit and the related active... S. I-471-I-482

„… packaging optimization and function integration. The packaging optimization will be achieved with a smart …” „… Wet Clutches for Hybrid power trains, challenges for packaging and fuel efficiency optimization, CTI …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China S. II-99-II-110

„… for the Driver. The system determine based on the optimization strategies the optimal start conditions …” „… especially: • Optimization of the cooling plate with addition of holes to improve heat exchanges …” „… • Optimization of module structure with improvement of heat transfer of the side plate to cooling plate As a …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning S. III-85-III-102

„… whether it is in the selection or not. This can be modeled as a linear integer optimization problem. The …” „… how extensive the selection will be. The solution of that optimization problem is a subset of roads …” „… linear optimization problem for each potential quantile customer. The solution is a linear combination …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives S. I-227-I-254

„… complexity of the goals, requirements and boundary conditions are so high that optimization by means of …” „… , transmission and actuation system, the drivability optimization in multi-speed systems is of great importance …” „… focus on driving comfort optimization. IAV uses special in-house analysis tools, which also support the …”

M. Bahne, A. Wiesebrock Flexible oil management for dual-clutch transmissions S. I-447-I-454

„… applications Weight optimization for CO2 reduction is a continuous challenge [3]. As a part of a …” „… solutions. This will allow for further optimization of the models, improve communication between the OEM …”

C. Schoerghuber, I. Müller, H. Wiener Dedicated hybrid transmission for commercial vehicle applications – Mechanical layout, system analysis and simulation of a dedicated hybrid transmission for commercial vehicles S. III-29-III-48

„… resulting degrees of freedom for the hybrid controller for optimization of system efficiency are explained …” „… between EM1 and EM2. Thus, there is one degree of freedom for the hybrid controller for the optimization …” „… optimization of system efficiency. . 3.3. Power flow in CVT-mode If neither PG1 sun gear nor PG1 carrier are …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary S. I-313-I-328

„… influences for tolerance evaluations and damper optimization [2,3]. Beyond that, it is important to develop …” „… order, which is determined by the path curvature, is an important tuning parameter for the optimization …” „… , 2019318 Fig. 4: Basic simulation for optimization of the guide track curvature of the pendulum using …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains S. I-541-I-554

„… paths to provide the opportunity of power splitting and therefore efficiency and NVH-optimization. Hence …” „… density of batteries w.r.t. traditional fossil fuels, efficiency optimization has become one of the main …” „… synergies between electrical and mechanical components can be exploited at their best. So, the optimization …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density S. II-55-II-66

„… NVH optimization Minimized harmonics, which for their part likewise generate force effects, but …” „… detailed analysis of the individual phenomena will show. Thus there is an optimization problem, the …”

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV S. I-295-I-312

„… best operation point is selected by the optimization-based Equivalent Consumption Minimization …” „… . Modular simulation model and operating strategy For evaluation and optimization of different powertrain …” „… focus for optimization, differing requirements were defined. To identify the best drive concepts …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems S. I-427-I-446

„… continued by system optimization and single component optimization. The ratio between achievable potentials …” „… specific implementations which still bear a minimum of necessary power demand after optimization. The most …”

A. Locher, M. Ebenhoch, P. Gutmann Innovative 8HP modular design kit for conventional, MHEV and PHEV transmissions S. I-103-I-112

„… optimization and the fulfillment of customer mobility needs by expanding electrification. Modular systems …”

A. Viehmann, J.-E. Schleiffer, S. Rinderknecht Evaluation of the dedicated range-extender transmission powertrain concept DE-REX regarding efficiency, costs and complexity – Comparative assessment of electric and hybrid powertrain configurations b... S. I-21-I-48

„… results of an optimization the specific hybrid TDT variant called Two-Drive-Transmission with …” „… gear ratios were determined by applying a multi-criteria optimization method [5]. The partners TU …” „… based on the results of the optimization process. Therefore, the transmission and the EM were designed …”

S. Demmerer Efficiency of electric axle drive systems – Potential of multi-speed-drives S. I-279-I-286

„… combination. For gaining efficiency benefits, a system layout and system optimization is necessary. Only by …”

M. Özbek, J. Trommer, K. Akiyama, Y. Yamada Nidec next generation electric traction motor S. II-77-II-84

„… over a large range of working points. For further optimization, air pockets (magnetic field barriers …”

S. Kurokawa, M. Kunihisa, Y. Oyama Development of a new next-generation CVT for small cars S. I-385-I-396

„… between the engine and CVT (2) Optimization of the bolt locations for connecting the engine and CVT …”

C. Schmahl, M. Höck, D. Ressin, M. Kesseler GKN’s ActiveConnect AWD system as an energy-efficient solution for electrified vehicles S. I-555-I-566

„… . The EDD system is controlled by an online optimization strategy, which connects the front machine …”

P. Lück, K. Bennewitz, J. Tousen Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) S. I-515-I-530

„… arrangement of the magnets along the longitudinal axis, this leads in particular to the acoustic optimization …”

H. Gürbüz, S. Ott, A. Albers Potentials for improving the system behaviour of highspeed clutches for BEV using optimal transmission springs S. I-265-I-278

„… Ingenieurwesen (2019), [9] Schulz, J. Seelakamp, C.-P. „Optimization of wet clutches in automatic …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… requirements. The holistic multi-criteria transmission system optimization considers all possible driving …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization S. I-49-I-66

„… during vehicle deceleration maneuver, load point shifting for combustion optimization, support …”

C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears S. I-179-I-196

„… stiff gear body in combination with the reduced weight obtained by structural optimization. Due to the …”

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Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2402 2022

Results in this title

T. Woopen, S. Hammes, S. Bild Solutions for a needs-based range optimization of battery-electric vehicle platforms S. 127-134

„… Solutions for a needs-based range optimization of battery-electric vehicle platforms Types of …” „… fuel-cell to generate the needed elec-trical power, the system efficiency can be optimized. An optimization …”

L. Virnich, T. Durand, S. Schaub, S. Ghetti, D. Van der Put Optimization of powertrain layout to maximize benefits of an H2 internal combustion engine S. 79-94

„… Optimization of powertrain layout to maximize benefits of an H2 internal combustion engine Dr.-Ing …” „… Mixture formation optimization of DI system with 3D-CFD simulation The mixture formation is key to enhance …” „… , but results in a less compact combustion chamber [2]. VDI-Berichte Nr. 2402, 2022 85The optimization …”

S. Rinderknecht, S. Foulard, R. Fietzek Resource-efficient dimensioning, usage and maintenance of machine components through AI-based virtual sensors S. 241-XII

„… virtual sensors is set up into a holistic optimization problem to globally improve the costs, the weight …” „… through predictive maintenance measures. After that, a holistic optimization approach is described, which …” „… framework investigates differ-ent model structures and approaches along a hyperparameter optimization. The …”

B. Seba, D. Vidinha Santos, U. Weiss Alternative fuels for vehicles in Off-road sector S. 65-78

„… selecting the right fuel for the internal combustion engine. Optimization of additional engine parameters …” „… achieve a better fuel injection, it requires a complex optimization work by adapting the timing of the …” „… alternative fuels for vehicle integration Fuel selection for different applications is a complex optimization …”

L. Serrao Driving the electric transformation – The evolution of off-highway powertrain S. 135-150

„… optimiza-tion, system configuration, and component design. The following sections discuss each of the levels …” „… . VDI-Berichte Nr. 2402, 20221362. Architecture optimization As mentioned, multiple architectures are possible in …” „… availability of two speeds; and the lack of packaging op-timization from elimination of driveshafts, but this …”

Titelei/Inhaltsverzeichnis S. I-X

„… powertrains as one possible solutionOptimization of powertrain layout to maximize benefits of an H2 internal …” „… optimization of battery-electric vehicle platforms � � � � � 127T. Woopen, S. Hammes, S. Bild, AVL …”

S. Eichler, C. Guernsey The Wheel Loader of Tomorrow: Proof-of-Concept Vehicle & Learnings from Full-Electric Drivetrain Conversion S. 185-198

„… without focusing on full-system optimization? The answers to these questions will directly impact the …” „… longer run times. While concentrating on full system-optimization seems like an obvious choice, it …” „… optimization, our team could meet the goals for vehicle operating time by lowering energy overall consumption …”

S. Mutschler eLION: A New Platform Approach for the Electrification of Mobile Machines S. 151-162

„… optimization specifically developed for recurring duty cycle operation: Peak torque values ex-ceed nominal …” „… 2nd gear, measured according to ISO 14179-2. Con-sequent optimization for efficiency results in a …” „… emission. Besides the opti-mization of the tooth geometry and contact, also the housing is numerically …”

R. Himmelsbach, J. Ziegler, E. Nachbaur eCVT for Tractors – Experience report about potentials and challenges S. 223-232

„… possibility of an electric power take-off (ePTO), implements can be electrified and leading to optimization of …” „… . Düssel-dorf: VDI Publishing, 2022. [2] Duppong S. A.; Kuhl, M.: Delvaux, O.: Production System Optimization …”

M. Birk, S. Biel Potential and Implementation of Neural Networks on Volume Production Control Units for Off-Highway Applications S. 233-240

„… constantly growing experience with it. No simulation results are currently used for the optimization of the …”

F. Wohlfahrt, T. Göres, S. Terörde, L. Frerichs Decarbonization Strategies for Heavy Duty Harvesting Machinery S. 47-64

„… spec. consumptionVDI-Berichte Nr. 2402, 2022 49Keeping this in mind a further optimization of current machine concepts regarding …” „… optimal uti-lization, efficiency of the primary energy supply and optimization of transmission efficiency …”

doi.org/10.51202/9783181024027

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PIAE Europe 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2418 2023

Results in this title

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

„… Design for Sustainability Targeting the Strategic Application of Topology Optimization …” „… , topology optimization has proven essential in a multitude of applications to fast track an optimal and …” „… balanced design considering weight, cost, and performance. Topology optimization will challenge established …”

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

„… Lower stiffener of the Porsche 992 GT3 in PAIM technology Optimization of the weight, cost and …” „… potential for optimization was recognized and implemented by the use of a curved hollow-profile component …” „… :  Weight optimization due to reduced and reproducible wall thickness  Reduction of material consumption …”

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 …”

N. Dingenouts, M. Wilhelm Combined methods for polymer characterization in rheology and SEC S. 645-658

„… complete optimization of the sensitivity of the device, the design of suitable flow cells and the …” „… optimization steps. The resulting sensitivity makes possible on-line–coupled IR-SEC measurements. Fig. 6 …” „… bench-top NMR spectrometer based on a permanent magnet. Here, too, many optimization steps had to be taken …”

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

„… 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 …” „… : cost-optimized pure D-LFT The calculation basis for the optimization was a polypropylene (PP-GF50) with a high …”

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 …”

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 …”

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

„… behavior was confirmed. The task was now to develop appropriate optimizations. In the simulations, various …” „… limit values and thus ensure the required safety level. The optimizations in the course of development …”

Titelei/Inhaltsverzeichnis S. I-XII

„… Application of Topology Optimization – Lightweighting of structural parts and subsystems 437S. Sampson, L …”

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

„… continued to innovate and optimize the concept in terms of quality, weight and cost. Optimizations developed …”

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

„… optimization is to reduce the cost of the HV batterysystem. In addition to the battery cells used, the main …”

doi.org/10.51202/9783181024188

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Plastics in Automotive Engineering PIAE EUROPE

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2343 2019

Results in this title

P. Malzkorn, R. Apfelbeck New design opportunities for the aerodynamic and acoustic optimization of the underbody in fully electrified vehicles S. 431-440

„… New design opportunities for the aerodynamic and acoustic optimization of the underbody in fully …” „… possibilities have emerged for optimization with regard to aerodynamics, acoustics and body protection. At the …” „… aerodynamic and acoustic optimization. Fully clad underbodies have previously been known only in racing cars …”

T. Bröker, N. van Riel, G. Slik, Berend Hoek 30% weight savings and process improvement with a new ABS-LGF alloy material replacing metal for an instrument carrier, enabling a high dimensionally stable part S. 533-552

„… the measures for stiffness optimization. After the first analysis of the available space, a topology …” „… optimization was carried out in order to define reinforcement ribs. The original CAD geometry was then …” „… added to the original CAD part geometry (Fig. 6) and a topology optimization was performed …”

M. Haverkamp Multisensory appearance of traditional and innovative surfaces – Optimal design for all senses S. 471-490

„… innovative elements require specific optimization to ensure a positive and meaningful interaction of the …” „… this case that a multisensory optimization helps to give plausibility to unknown perceptual content …” „… principles behind the multisensory optimization of switching elements will also be considered below. 2 …”

S. Glaser, A. Wonisch, D. Fertig Thermomechanical simulation of glass-fiber-reinforced plastic components with Ultrasim® S. 115-132

„… material model to be adjusted by numerical optimization so as to obtain good agreement with the …” „… optimization approach, adjusted beforehand to the fiber orientation actually measured [7]. Due to the central …”

M. Trenktrog, C. Massonet, J. Ludwig, D. Backes Design and validation of functionally integrated interior components for energy-efficient vehicle cabin heating S. 233-254

„… occupants. These properties are fundamentally contraindicated and therefore require an optimization approach …” „… elements to plastics. These basically already have a high emissivity, which is why an optimization of this …” „… optimization possibilities in the steady-state range by means of targeted regulation of the passenger's thermal …”

Titelei/Inhaltsverzeichnis S. I-IX

„… Components GmbH, Kesselsdorf New design opportunities for the aerodynamic and acoustic optimization of the …”

S. Krömer Innovative processing of glass fiber grids in the injection-molding process S. 349-360

„… into the design and optimization of the semi-finished products. The second path leads to the …”

L. Meistermann, C. Chaut, M. Nieder A new generation of quieter air ducts – Towards a silent HVAC system S. 461-470

„… individual, this optimization should be a collaborative effort between the OEM, the Tiers and L&L Products …”

W. Kornsteiner, F. Lim, H. Heitkamp, H. Traut Optimized MuCell design with FEA support of a crash-relevant functional part with high requirements for surface quality S. 553-566

„… currently under discussion. The possibilities of FEM-based design and optimization of foamed plastic …”

doi.org/10.51202/9783181023433

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Dritev 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2401 2022

Results in this title

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

„… Innovative E-Drive testing and software optimization – Key to maximize range, comfort and …” „… optimization software. VDI-Berichte Nr. 2401, 2022 37 1 Introduction The behavior of an Electrical Drive …” „… environment to further optimize the ICU application directly in a well-chosen balance with the optimization of …”

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

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

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

„… contribution showcases the effect that control optimization can achieve regard-ing electric machine NVH, with …” „… temperatures NVH optimization through control NVH is usually dealt with at component design and integrated …” „… system stages, but not at control optimization stage [4]. This contribution showcases the effect that …”

J. Kniel, M. Göckler, B. Müller Holistic thermal management as a “must have” for efficient BEV S. 397-406

„… the integration levels make it possible to achieve VDI-Berichte Nr. 2401, 2022 397 optimizations …” „… ) (3) (4), as well as dealing with Topology/Strategy optimization and simula-tion. (5) (6) (7) Fig. 1 …” „… is also part of the Thermal System simulation, either as fixed part, or part of an optimization …”

D. Held The EtelligentReach Project – A new Level for Range and Dynamics S. 267-276

„… building blocks, a tool called Magna Optimization of eDrives (OPED) is a part of Magna’s technology kit …” „… examined in order to find the right combination of Inverter, e-motor and Gearbox design. The optimization …” „… targets were efficiency, performance, cost and package. These optimizations for example were a change of …”

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

„… demands time-consuming simulation techniques for design, control and optimization. A discretized model …” „… functional range. However, the optimization of the reduction process for multiple heat sinks with different …”

Titelei/Inhaltsverzeichnis S. I-X

„… optimization – Key to maximize range, comfort and robustness of modern electric powertrains …”

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

„… , validation und iterative parameter optimization To train the ANN, there are model parameters and training …” „… Vehicles 2018. [11] Ćirović, V., Smiljanić, D., Aleksendrić, D. (2014). Neuro-genetic optimization of …”

G. Göppert, M. Adrian AI Approach to Wet Friction Torque Model Adaptation S. 321-334

„… ? ? ∑ ? ? ? with ? the inputs, ? the out-puts and the optimization parameters: the weights ? and the biases …” „… number of perceptrons per layer, the number of hidden layers itself as well as optimization function and …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… specific EVT layouts for optimization of the safety behavior. A use-case for MPFS as a safety clutch in EVT …” „… Antriebstechnik GmbH, Ed., 2003. [11] HÄGGSTRÖM, D; SELLGREN, U.; BJÖRKLUND, S.: Optimization of synchronizer cone …”

F. Pfister, N. Hetzel, K. Büttner Objectified Evaluation of Fundamental Driveability Maneuvers at Powertrain-in-the-Loop Testbeds for Electric Drive Units S. 61-72

„… evaluation of the KPIs. Calibration and optimization sys-tems can be connected. Section 4 describes other …”

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

„… quality through gear tooth design optimization and attempting advanced manufacturing has been studied in …”

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

„… ., Maiterth, J. M., Pischinger, S.: Cost Optimization of E-Drives for Traction Applications, 29th Aachen …”

doi.org/10.51202/9783181024010

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