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Dritev 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2401 2022

Results in this title

T. König, L. Stütz, L. Bauer, M. Kley Model-based simulation of a longitudinal dynamics vehicle model with a single-wheel drive S. 381-396

„… scenarios enables better development and design of drive systems. In early development phases, the modelling …” „… Model-based simulation of a longitudinal dynamics vehicle model with a single-wheel drive …” „… simulation of vehicles including real test data. Based on the simulation results conclusions can be drawn …”

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

„… Advanced Electric Drive Modelling for Thermal and NVH adaptive control Case study 48V e-Axle for …” „… . Therefore, modelling and simulation are becoming a bigger part of electric drive development stages as they …” „… reduced time, prototyping loops and cost. In this work, an advanced modelling of 48V electric drive is …”

Titelei/Inhaltsverzeichnis S. I-X

„… drivesIntelligent all-wheel driveThermal management of e-machinesSustainability and life cycle analysis in …” „… developmentVehicle development with computational fluid dynamicsEfficiency of electric drivesElectrified city of …” „… bibliographic data is available via Internet at www.dnb.de. f ArchitekturenThe Magna 7HDT400 for BMW’s new 48V …”

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

„… measurement data from the drive train for training. This means that the model can only be used late in the …” „… Temperature Modelling of a Dual Clutch with Artificial Neural Networks Florian Schuchter, Max …” „… measurement data. A supervised learning algorithm is used that trains a neural network. The temperature …”

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

„… adaptation algorithms. This question can be answered by assessing existing fleet data offline. The other …” „… currently on endurance data there is only little temperature var-iation with regard to sealing temperature …” „… ? and the fitted value ? for a complete data set. This fit function mainly uses gradient descent update …”

H. Seidl, L. Momsen, D. Güth, S. Nett Network-based System Development and Integration Approach S. 277-290

„… Integration VDI-Berichte Nr. 2401, 2022 277in eDrive Anwendungen vorgestellt. Diese Funktion ermöglicht die …” „… suppliers, particular for electric drive systems have to cope with mechanical and electrical components …” „… detail for the integration of a disconnect system in an electric drive unit. System Development …”

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

„… using a Data-Driven Optimization Environment,” In: VDI-Berichte 2373, Onlinekonferenz, 20 …” „… extra-urban driving scenarios. Furthermore, the more complex "Two-Drive-Transmission" (TDT) concept is …” „… efficient by electric (and also electrified) powertrain concepts. Current BEV are usually driven by a …”

doi.org/10.51202/9783181024010

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks S. I-413-I-424

„… the example of a virtual torque sensor development and validated with test drive data …” „… requires big datasets but gaining measured data in test drives is very time- and cost-intensive. Thus, a …” „… pre-processing. The approach is validated using real driving data. Fig. 3: Iterative modelling of physical …”

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

„… Vehicle 5.0 Multidimensional driving cycles based on fleet traffic data for the estimation of the energy …” „… driving cycles based on fleet driving data from Darmstadt are used to analyze the relevance of these …” „… considered. Though they are based on real driving data, they cannot depict the diversity in real-life …”

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

„… driver directly to the vehicle. Therefore, shift quality and shift feel is still an important factor for …” „… global market in the future [1],]2]. Driver environment and Human Machine Interface (HMI) is under a …” „… driver environment it is by implication also increasing the customer expectations on the last remaining …”

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

„… of the vehicles. This paper gives an introduction to a simplified and transparent method of modelling …” „… optimization on energy consumption for various types of vehicle and drive systems, the effect of a 1 …” „… ]). The results showed that - efficiency improvement in different drive cycles had a varying effect on …”

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

„… software-driven ones with an ever growing share of inhouse developed software code [Stadler 2017]. As a result …” „… on driver inputs, restrictions, environmental conditions and situation-dependant optimization …” „… VDI-Berichte Nr. 2328, 201848 (BAT) and the vehicle’s driven wheels with the aim of minimizing energy …”

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

„… customer data are used for simulation. Afterwards, for the resulting operating points the thermal behavior …” „… . After that, three different hybrid topologies with front wheel drive (P1, P2 and P3) with an …” „… representative customer data are used for simulation. Based on these results, the thermal behavior of the EM and …”

doi.org/10.51202/9783181023280

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ELIV 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2423 2023

Results in this title

M. Wegener, R. Savelsberg, A. Alberti, G. Cechini, L. Schäfers, K. Badalian, S. Pischinger A Cloud-based Self-Learning Digital Twin Solution for Increasingly Accurate Range Prediction in Battery Electric Vehicles S. 103-112

„… driver data and third-party traffic, route and weather information in order to train data-driven vehicle …” „… longitudinal velocity profile using a data-driven prediction algorithm. Based on vehicle parameters and the …” „… a data-driven model of the thermal system the overall energy consumption can be calculated for a …”

T. Schwendner, M. Schlodder SAE J1939 in AUTOSAR – CAN FD and CAN XL – Achieve Higher Data Rates for J1939 Communication in AUTOSAR S. 635-644

„… amount of transferred data continues to increase. This is mainly driven by concepts like ADAS and …” „… SAE J1939 in AUTOSAR – CAN FD and CAN XL Achieve Higher Data Rates for J1939 Communication in …” „… has addressed this need by extending the J1939 standard for use on CAN FD. This allows for higher data …”

U. Bodenhausen How to Become a Leader by Development of AI – ChatGPT Research Papers Analysed S. 281-292

„… models with hand-crafted rules have for a long time been more performant than data driven, machine …” „… based on training data that would not be feasible without AI. This ability of AI has been used over …” „… optimize huge numbers of parameters based on training data that would not be feasible without AI. This …”

O. Schmidt, K. Albers, P. Rehkop, R. Münzenberger Strategically Migrating, Mapping and Scaling Software to new SoC, domain and zone architectures and HPC S. 169-184

„… HPC A model-based approach using partly-defined input data Olaf Schmidt, Dr. Karsten Albers, Philip …” „… functionality while reducing hardware costs at the same time drives new E/E architectures. In this paper we …” „… and the data communication. Because of the deep dependency of this piece of software and the hardware …”

A. Malvankar, S. Riediger, V. Kumar Konenki, F. Probst, M. Marx, A. Jasoliya, J. Philipp Hake Continuous System Architecture Development for Automated Driving Features S. 307-320

„… automation of driving functions, the software-defined vehicle as an innovation driver, and the continuous …” „… data from these models must be merged into a single graph model. This requires a dedicated tool that …” „… and tools. 4. PMT Concept Model-based Systems Engineering entails the use of the Systems Modelling …”

O. Kotte, L. Beermann, D. Ziegenbein, S. Ravi, M. Vinnakota Master Algorithm for Event-based Co-Simulation with FMI 3.0 for Timing Accurate Software-in-the-Loop S. 447-462

„… schedule in a single CPU during one hyper-period, including data flow dependencies (black arrows) and …” „… shown in Fig. 3. The co-simulation for CTFS is a discrete event simulation driven by the timing …” „… service (CPS). The CPS filters the timing events, by applying the required data consistency mechanisms …”

A. Weichslgartner Automotive Software Vulnerabilities: Strategies for Early Detection, Mitigation, and Prevention in the Software-Development-Lifecycle S. 463-478

„… , the possibility to extract secret data or degrade the availability of the system. The costs for fixing …” „… design and testing methods could be used to minimize critical vulnerabilities during development. 2 Data …” „… advisories like Curl [9] this information can replace the NIST NVD data. Further, the CVSS system is further …”

doi.org/10.51202/9783181024232

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

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

„… behaviour of electric drives at different operational points. Consequently, such detailed modelling also …” „… demands detailed design of electric drive. Thereby, such detailed modelling and simulation can be …” „… Thermal Simulation according to Maturity Level in E-Drive Development Dr. R. Rohith …”

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

„… and emissions legislation along with the constant drive for improved performance and energy …” „… driven OEMs to pursue a variety of solutions for their different applications including advanced …” „… , DHT, AWD EV), eTurbo™, eBooster® electrically driven compressor, variations in battery size and type …”

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

„… on the thrust washers. In the context of lean validation and based on existing data from test stand …” „… experiment data and has been later extended to gear set 2. The reason for this was that in the hardware the …” „… options a specific modelling strategy on the slave side of such contact interfaces is applied. The slave …”

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 …” „… aufzuzeigen. Abstract In this paper, all-wheel drive (AWD) systems in battery electric vehicles (BEVs …” „… driven by a central engine, electric all-wheel drive systems are realized as axle split systems. Both …”

doi.org/10.51202/9783181023815

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Humanschwingungen 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2370 2020

Results in this title

M. Mirakhorlo, T. Irmak, R. Happee Simulating lateral postural stabilisation in dynamic cornering S. 75-84

„… active human model. Results show realistic head-neck and lumbar stabilisation, while modelling leg …” „… automated cars. Biomechanical modelling of the human body can reveal the underlying mechanisms of …” „… modelling techniques. Models for comfort simulation generally use lumped parameterization methods (mass …”

doi.org/10.51202/9783181023709

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

Results in this title

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling …” „… are analyzed as presented Table 2. Fig. 6: Hexagon Romax Gear Bearing Drive modelling & Efficiency …” „… of the power loss modelling of Gear bearing drive, methodology has been conducted considering bearing …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… measurements and modelling using an experimental case study. Gear noise data is obtained using sound level …” „… PTFE. Modelling and data post processing The gear setup was modelled in KISSsoft 2022 using the VDI …” „… NVH performance of thermoplastic gears; modelling and measuring Ir. Benjamin van Wissen, Dr. ir …”

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

„… Catena-X, a secure and standardized data exchange across the automotive industry. VDI-Berichte Nr. 2422 …” „… Antriebstechnik e.V. (FVA, The Research Association for Drive Technology), such as STplus, RIKOR, LAGER2, … As …” „… . More recently, the focus has shifted towards data exchange and collaboration among different …”

J. Langhart, S. Ebrahimi, T. Kelichhaus A comparison of time and frequency domain approaches for NVH S. 583-598

„… advantage, that the modelling of the gear contacts in the MBD software is not required to be precise in …” „… design variants of a typical EV drive model. The evaluation of the NVH results is done by comparing …” „… . 2422, 2023584Fig. 1: EV transmission with two stage helical gear with housing 2.1 Gear data The gear …”

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

„… is one of the most significant factor for every product in drive technology. Therefore, the …” „… specific questions in drive technology. VDI-Berichte Nr. 2422, 2023 4671. Introduction Quality and …” „… sectors, e.g. as crusher, shredder or mixer drive. For this study, the planetary gear series P2.e from SEW …”

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

„… Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental …” „… will be referenced using e-drive motor speed. The test instruments and equipment include a data …” „… and Planet-Ring meshes and maximizing the overall NVH performance of electric drive units by virtual …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… bearing drive by means of mathematical modelling 1135A. F. İnceel, Gazi University, TR Transmisyon Inc …” „… ); detailed bibliographic data is available via Internet at www.dnb.de.© VDI Verlag GmbH · Düsseldorf 2023Alle …” „… , 2023 | 15:31:04 | 148 mm x 210 mm Planetary gears: NVHVibration reduction of planetary gear drive using …”

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

„… modelling of the individual flexible bodies, bearings, joints, gear wheels as well as meshing excitation …” „… measured values, achieving a good agreement between simulated and experimental data. The experimental …” „… of this paper is to compare two approaches for modelling bevel gears in MBS: the BECAL Force Element …”

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

„… places the focus of development on increasingly compact drive units with the highest power density. Due …” „… increasingly used in drive units [1]. While internal gears of a DIN Q10 quality are still sufficient for …” „… combustion engine-driven transmission solutions, internal gears of DIN Q6 qualities are required for …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… . (2007) Modelling of spur and helical gear planetary drives with flexible gears and planet carriers. ASME …” „… using time-averaged holographic interferometry. Table 1: Test bench gear data [31] Pinion Gear Module …” „… torque is 400 Nm over a 0-2500 rad/s range of speeds on the pinion shaft and the gear data are in Table 3 …”

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

„… , Gaziantep University, Gaziantep, Turkey Abstract To check the data consistency of gears in each of the …” „… processes of design, manufacturing, qualification, and mounting, the data should be checked for consistency …” „… , qualification, and assembly to check their data consistency. According to Michalec [1], backlash does not exist …”

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

„… , which must be managed and optimized. In addition, the efficiency of the drive system plays a major role …” „… . Introduction There are three main concerns in the development of today's gear drives: load capacity …” „… considered is a FVA3 oil. The material data of the used oils is shown in Table 2. The three speeds considered …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… electric drives?”.NVH (noise, vibration, and harshness) performance is seen as a key differentiator since …” „… flank measurement data files. This means that a user can analyze the actually designed gear pair …” „… necessary data is precomputed (prior to a dynamic simulation) using a finite element (FE) model of the …”

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

„… optimization of the oil jet lubrication performance for orthogonal face gear drive: Modelling, simulation and …” „… performance and churning losses displayed a good correlation with experimental data. Deshpande et al. [51 …” „… numerical results showed good agreement with experimental data. Following a similar approach, Liu et al …”

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

„… H951 Driving Driven Driving Driven /- number of teeth 20 30 38 57 /mm normal module 3.5 1.75 …” „… /- normalized root fillet radius of the basic rack profile 0.38 0.38 Data regarding the other gear parameters …” „… efficiency. Hence, after analyzing this data, it is expected that the IOR100 leads to an improved system …”

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

„… Munich, GermanyAbstractAs technology progresses, the demands placed on drive trains are continuously …” „… elastic foundation support, respectively, build the connection to the adjacent components of the drive …” „… train: ship foundation, propeller shaft and drive motor. On this basis, a full elastic separation is …”

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

„… validated by experimental data.Keywords Gear Noise Excitation, Calculation and Simulation, Periodic Flank …” „… accumulated flank deviation. 𝐹 ∙ 𝑥 𝑥 (3) VDI-Berichte Nr. 2422, 2023 345Table 1: Basis gear data of the …” „… range (not particular for 1000 Nm). VDI-Berichte Nr. 2422, 2023346Table 2: Microgeometry data of the …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response …” „… 1 and 2 specify the gear mesh data of the gearbox for both variants. Fig. 1: A two-stage gearbox …” „… model layout VDI-Berichte Nr. 2422, 20231406Table 1: Gear mesh data of the gearbox with plastic gears …”

doi.org/10.51202/9783181024225

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SIMVEC 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2407 2022

Results in this title

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

„… ), whereas data-driven modelling, based in advanced regressions, works with experimental or synthetic data …” „… represent a valuable option. Concerning data-driven modelling and simulation, several functionalities are …” „… physics-based and data-driven functionalities, both enriching mutually. Both should proceed in almost real-time …”

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

„… Surrogate modelling for finite element simulations Towards a stochastic surrogate approach B.P …” „… and Data Analysis, Faculty of Engineering Technology, University of Twente, Enschede, The Netherlands …” „… surrogate modelling, a stochastic weight assembly is introduced to the well-known traditional long …”

D. Frerichs, S. David L. Places, K. M. Hahn Model DevOps – Virtual Development as a Set of Micro Services for Model Based Quality Management S. 655-666

„… used in the early development of vehicle design. Various modelling and execution tools are used to …” „… , together with the modelling and simulation process, results in so-called Model DevOps practices. These can …” „… that more and more Advanced Driver Assistance Systems (ADAS), such as Automated Emergency Braking (AEB …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… bibliographic data is available via Internet at www.dnb.de.Preflight Lx3 am November 9, 2022 | 08:47:08 | 148 mm …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129S. Scheidel, M. Goll, M. Tandl, B. Reiter, R. Neubauer, AVL List GmbH, Graz, Österreich f Data …” „… DEUTSCHLAND GmbH, Bensheim;M. Ivarson, AVL List GmbH, Graz, ÖsterreichTesting of the tire modelling for a …”

D. Bäder, S. Eibl, C. Wolf, P. Kolar, A. Oliva, F. Meyer 3D CFD Simulations of Snow Accumulation in the Wheel House of a Vehicle at different Driving Speeds S. 1-20

„… GmbH, Munich; F. Meyer – FIFTY2 Technology GmbH, Freiburg 1. Abstract When a motor vehicle drives over …” „… drive must be available, which is usually not the case until very late in the vehicle development …” „… could drive on untouched snow. VDI-Berichte Nr. 2407, 2022 3 The test site is characterized by a very …”

M. Glensvig, C. Kozlik, D. Kreilinger Full Vehicle Virtual Calibration Platform – AVL Co-Simulation and SiL solution S. 629-646

„… , Level2: intermediate model validated with stationary test data, Level3: Highest accuracy level validated …” „… with transient test data. AVL has a strong focus of the reusability of the models on the different …” „… office or in the SiL environment. As the stationary component or testbed data are available, the Level1 …”

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

„… driving force of the mass transfer – liquid water to vapor – is the vapor diffusion driven by the gradient …” „… the error bars marked in the exper-imental data show the error range based on the measurement …” „… . Bäder, S. Rehfeldt, A. Eisenträger, J. Kuhnert, I. Michel, P. Suchde and H. Klein. Modelling evaporation …”

doi.org/10.51202/9783181024072

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2406 2022

Results in this title

L. Ouatahar, G. Lanigan, A. Bannink, T. Amon, D. Krol, B. Amon Process-based modeling approaches for integral assessment of the impact of feeding management on greenhouse gas and nitrogen emissions in dairy production systems S. 323-326

„… modelinputsinputsProcess simulation modellingFeeding data and animal characteristicsHousing informationManure storage and management dataSoil characteristics dataCrop and manure …” „… describe the underlying processes within the system and their drivers and to assess the overall impact of …” „… emissions and modeling mitigation strategies from ruminant production systems. On the other hand, Modelling …”

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

„… temperature and air humidity data is used as an input to the model, representing boundary conditions of the …” „… . [14] calibrated for experimental data from Raut et al. [11]: ? ? ⋅ ? ⋅ ? ⋅ ln ? ( 3 ) ? 17.454 …” „… measured data from [11] as shown in figure 1 and interpolated using a piecewise cubic interpolation method …”

B. Amon, F. Dragoni, X. Diaz de Otalora, G. Cinar, V. Anestis, T. Bartzanas “MilKey” and “MELS”: the role of information and communication technologies in mitigating emissions and increasing sustainability of livestock systems – Information and communication technologies and ... S. 299-304

„… . Niloofar, D.P. Francis, S. Lazarova-Molnar, A. Vulpe, M.C. Vochin, G. Suciu, et al., "Data-driven decision …” „… activity/ancillary data for dairy cattle, pigs and poultry are assessed. Stakeholders are engaged in developing a …” „… , there is a wealth of scientific evidence and data available on mitigating the environmental impacts of …”

M. Agrusti, M. Ceccarelli, M. Bovo, S. Benni, A. Barbaresi, E. Santolini, D. Torreggiani, P. Tassinari Assessment of milk yield loss induced by heat stress in dairy cows – Researching the sustainability and the animal welfare S. 75-84

„… development of data-driven platforms and solutions which bring together all the separate data could be used to …” „… project DAIRYSUST “Big data and advanced analytics for sustainable management of the dairy cattle sector …” „… in dairy farming through the use of advanced data analytics. Livestock farms routinely produce and …”

G. Maurer Unspoken Misapplication – Micro-Agronomics and Visual Fallacy of Agricultural Spraying S. 283-290

„… under-application should have a proportional impact on yield, as indicated from the data above. Modelling our …” „… resistance, which drives the need for further control and restriction of pesticides. Agricultural sprayers …” „… knowing if each of their spray tips were doing a good job.  Data and record keeping were top of mind …”

K. A. Kibwika, I.-H. Seo A CFD study on Ventilation and Micro-environment in Tomato Greenhouse-complex Located on Saemangeum Reclaimed Land – Model design approach and validation procedure S. 611-616

„… validating models with no field data. These methods will be used to to evaluate local natural ventilation …” „… model with field data is impossible. Therefore, in the first part of the study, approach for making such …” „… wall functions were adopted.[4]. Numerical validation data was generated by running a 2-D simulation of …”

R. R. Shamshiri, C. Weltzien, I. Zytoon, B. Sakal Evaluation of Laser and Infrared Sensors with CANBUS Communication for Collision Avoidance of a Mobile Robot S. 121-130

„… experiments. The proposed approach created a flexible framework for exchanging data between each of the sensor …” „… various data acquisition devices, multi-spectral cameras, and Light Detection and Ranging (LiDAR) sensors …” „… to scanning and 3D modelling of the entire orchard environment. The main goal of these methods is to …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… National Bibliography); detailed bibliographic data is available via Internet at www.dnb.de.Preflight Lx3 …” „… , CLAAS SE GmbH, HarsewinkelCombine harvester – Outlining the combine harvester usage through CANBUS data …” „… , University of Bologna, Italy f EnergyThermodynamic modelling of a Biomass Organic Rankine Cycle for …”

doi.org/10.51202/9783181024065

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PIAE EUROPE 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2385 2021

Results in this title

S. Jana, F. Ehrhart, M. Bromberger The History of Integrative Simulation from Laboratories to all Designers’ Desktops S. 113-128

„… Modelling:Simulation-driven Design of short fiber-reinforced plastic parts leveraging manufacturing influences in an …” „… data-driven decisions, Altair strives for nothing less than redefining the development of plastic injection …” „… that involves several complex steps, Altair’s Simulation-driven Design is the most promising …”

doi.org/10.51202/9783181023853

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ELIV 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2357 2019

Results in this title

Y. Chazal, A. M. Hein, S. Boutin System of systems structured data for mobility services S. 293-306

„… for mobility services Collecting and exploiting data about the environment, usage, users, drivers …” „… to integrate all reliable sources of data. During the modelling, additional information is captured …” „… System of systems structured data for mobility services Yann Chazal, Renault, Paris, France; Dr …”

P. Gesner, F. Kirschbaum, F. Landenberger, J. Scheiffele, L. Morawietz, B. Bäker Modeling and identification of electrochemical energy storage for drive train development – Review and evaluation S. 101-114

„… data and efficient identification algorithms. Furthermore, the type of the drive train plays an …” „… filtering of the vehicle data is performed for different drive trains and thus different batteries. The …” „… Modeling and identification of electrochemical energy storage for drive train development …”

J. Tung AI and the Evolution of Model-Based Design S. 347-352

„… engineering backgrounds, they often have computer science backgrounds. Instead of modelling and simulating to …” „… “Multidomain Model-Driven Software Development at Volvo Car Group”, Jonn Lantz (Volvo Car), presented at …” „… . https://www.mathworks.com/videos/multidomain-model-driven-software-development-at-volvo-cargroup-108100.html [12]12 "Model-Based Software Development: An OEM’s Perspective“, Simon Fürst (BMW …”

doi.org/10.51202/9783181023570

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International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

Results in this title

M. Keuthen REXS – Standardized gear unit model S. 701-712

„… modelling and to calculation results. There are different possibilities to realize this data exchange …” „… modelling could be greatly reduced. Cooperation based on exchanged data between suppliers and …” „… transmission calculation data between these tools. This leads to many cost- and maintenance-intensive …”

W. Wagner, S. Schumann, B. Schlecht Co-simulation of the tooth contact of bevel gears within a multibody simulation S. 217-228

„… , methods like the modal reduction of FEM-models were already introduced [1]. However, the modelling of …” „… the reaction forces. This leads to a simplification and an improvement of the modelling of gear …” „… stages in multi-body-systems. 1 Introduction Gear drives of various power classes are used in the …”

Y. Cai, L. Yao, J. Ding, S. Ouyang, J. Zhang Analysis of dynamic transmission error for nutation drive with double circular arc gears under assembly errors and different loads S. 343-354

„… Analysis of dynamic transmission error for nutation drive with double circular arc gears under …” „… type of gear transmission, nutation gear drive is extensively applied in aviation, ship, medical …” „… equipment and other fields. In this paper, a two-stage nutation drive mechanism of double circular arc (DCA …”

T. Sturmlinger, A. Comak, A. Albers, S. Gerdhenrichs, R. H. Schmitt Methodical analysis and selection of auto identification systems in the gear box manufacturing S. 1509-1520

„… technologies radio-frequency identification (RFID), Data Matrix Code (DMC) and a track & trace fingerprint …” „… and process control through part-data-Transparency. 2. State of the Art In this chapter, the authors …” „… by modelling the interdependencies between those domains [2]. The general method is displayed in …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… simulation or measurement data of an actual gear set. Load data for the considered point in time such as …” „… torque and relative displacements are calculated from the given lapping program. Among other data, the …” „… 1677 While this behaviour is not suitable to model a drive train operating under hydrodynamic …”

A. Mihailidis, A. Psarros FEM analysis of the load distribution over the face width of helical gear pairs considering deviations, misalignments and deformations S. 193-202

„… because of the very long modelling and computing time required. In the current paper, a new approach is …” „… allows for much more detailed geometry modelling and therefore it offers good accuracy. Custom numerical …” „… spur gear pair. Its main data are shown in Fig. 1. The second gear pair consists of helical gears (Fig …”

A. Miltenović, M. Banić, V. Miltenović Prediction of heat generation of crossed axis gearbox S. 583-594

„… , Serbia Abstract Thermal stability of a gearbox with crossed axis like crossed helical drives or worm …” „… drives is one of the specific topics of these gearboxes comparing with other drives like gearboxes with …” „… verified on the case of crossed helical drive with axial distance of 30 mm. Also, it is shown a possible …”

B. Azzam, F. Harzendorf, R. Schelenz, G. Jacobs, W. Holweger White etching crack bearing failure: identification of high risk lubricant compounds using artificial neural networks S. 569-582

„… . G. Jacobs, Center for Wind Power Drives, Aachen; Prof. Dr. W. Holweger, Schaeffler Technologies …” „… failure and the resulting high costs drive the on-going research efforts. Several WEC failure …” „… input. The available data of roughly 700 oils including their risk classifications and constituents …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… Nationalbibliographie (German National Bibliography); detailed bibliographic data is available via Internet at …” „… ? 203 B. Schlecht, T. Schulze, DriveConcepts GmbH, Dresden Co-simulation of the tooth contact of bevel …” „… failure rates 245 M. R. Mauntz, J. Peuser, cmc Instruments GmbH, Eschborn Comparing data …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… only drive technology of vehicles, but also auxiliaries such as brake boosters. Major market drivers …” „… requirements. Vacuum-independent boost of brake force is necessary for hybrid and electric drives. To give the …” „… driver a familiar and comfortable ride, blending of brake force during recuperative braking and low …”

D. V. Kalinin, J. Y. Temis Influence of tooth profile modification on planetary gear sets dynamic S. 777-784

„… aviation engine drives. The effect of tooth profile modification on the dynamic stresses in the system, as …” „… aviation transmissions and drives continues to be relevant to develop modern aircraft engines. Its levels …” „… largely determine the noise and vibrations in the drive as well as the durability of the gears and other …”

K. Landet, J. Perret-Liaudet, E. Rigaud, J. Y. Guerder, M. Fraces Experimental study of railway gearbox whining noise S. 79-90

„… computation needs tooth compliances which are deduced from a 3D finite element modelling. The nonlinear …” „… pair characteristics of the studied gearbox Drive pinion Output wheel Number of teeth (Z) 27 103 …” „… with cardan joints. A 180 kW electric power motor drives the mirror output gear (from 0 to 1130 rpm …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… example gear set, an analysis on the necessary minimum number of initial data points for the model …” „… tuned in order to improve the quality of the approximation for the given number of data points. In the …” „… example in Figure 1 the function f(x) = 1 + sin(x²) was evaluated at six test data points and …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… [17] Engineering Data CSD-2A Component Sets, catalog, Harmonic Drive AG, 2014 [18] Alpha …” „… teeth and the invention of reliable indexing machines enabled the replacement of belt-driven mechanisms …” „… by more marginally used planetary gear trains [10]. Cycloidal Drives are extremely robust against …”

F. Concli, C. Gorla Dynamic models for planetary gearboxes SHM S. 471-480

„… Transmission3D model 3. Numerical modelling and Experimental measurements The modelling of the …” „… comparison between the numerical and experimental data for the back-toback test rig, in terms of frequency …” „… . VDI-Berichte Nr. 2355, 2019 475 Figure 3: Comparison between the numerical and the experimental data for …”

J. Neufond, E. Rigaud, J. Perret-Liaudet, A. Carbonelli Influence of tooth profile modifications on the dynamic behavior of a planetary gear set – Experimental investigation and numerical validation for different amplitudes of tooth profile modifications S. 765-776

„… behavior of planetary gear sets [7-10], few experimental data are available in the literature, especially …” „… Figure 1) which is mainly composed of two electric motors: one which drives the input speed and the …” „… standard/clockwise case is mainly driven by the two first harmonics when the four first harmonics contribute to the …”

Y. Hawwari, J. Touzet, H. Andre, H. I. Cakar, I. Khelf, L. Alloin Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application S. 1039-1052

„… estimation and correction to varying speed scenario [16]. The first is a data-driven approach based on a …” „… appealing. Although these results are encouraging, not having access to additional data makes it difficult …” „… to apply the normalization data and investigate deeply the potential fault detection. Fig. 10 …”

F. Lubos, Z. Roth Bionic tooth root: fatigue testing and potential on gear units S. 47-56

„… perfectly simulated with this method, as shown in Fig. 1. For easy mathematical modelling, the tension …” „… investigations on bionic gearing, two final drives for an electric multiple unit are set up to determine the …” „… noise potential. One final drive is designed with bionic gearing, the other with conventional gearing …”

B. Guilbert, P. Velex, P. Cutuli Hybrid models for the study of gear body dynamic deflections – Gear body modes S. 823-834

„… ., “Modelling of spur and helical gear planetary drives with flexible gears and planet carriers”, Journal of …” „… . 2355, 2019824 3. Test Case Analysis 3.1. Gear data The test case is based on the past SAFRAN HE …” „… design of the power transmission whose data are listed in table 1; the input torque is 310 Nm and the …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… : cycloidal drive, CFD, power losses, efficiency maps, multiphase VDI-Berichte Nr. 2355, 2019 101 1 …” „… represented by planetary gearboxes, cycloidal architectures and harmonic drives. The most promising …” „… power density [1] in the GR range 30-130. Below this threshold, the kinematic of the harmonic drive is …”

F. Andary, G. Jacobs, J. Berroth Application of pre-calculated gear mesh stiffness on elastic gear bodies in multi-body simulation S. 1087-1098

„… mechanical drive trains, and hence, an accurate representation of the complex interactions between gears has …” „… smooth definition for the stiffness data. The spline interpolation has the additional advantage of …” „… Antriebsstrangs: Methodology for the numerical NVH analysis of an electrified passenger vehicle drive train, 1st …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… environment. These formulas were mostly driven by a number of experimental measurements, works of Anderson (2 …” „… . One notices as well that the numerical data compares well with measurements at 100 Hz rotation …” „… . s.l. : J Eng for Gas Turbines and Power, 2014. Vol. 136. 11. Modelling windage power loss from an …”

M. Schrank, C. Kiesewetter-Marko, C. Lopenhaus, A. Epple, T. Bergs, C. Brecher Approach for modeling elasticity in the gear honing process S. 1697-1706

„… regarding efficiency and noise excitation of gear drives, case-hardened gears are usually hard finished …” „… involute of the honing ring, Fig. 3 on the right. Fig. 3: Gear Honing and Analogy Process Data 6 …” „… HK, Peters J, Inasaki I et al. (1992) Modelling and Simulation of Grinding Processes. Annals of the …”

doi.org/10.51202/9783181023556

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Autonomous Systems 2016

Herwig Unger (ed.), Wolfgang A. Halang (ed.)

Series: Informatik/ Kommunikation

Volume 848 2016

Results in this title

„… results are written to data memory. • The table-driven control unit is designed to guarantee deterministic …” „… sustainable requirements engineering. There are several well-established techniques of modelling requirements …” „… requirements modelling, more and more formal methods are introduced. Finally, the specification techniques …”

doi.org/10.51202/9783186848109

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ELIV 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2384 2021

Results in this title

C. Hurasky HERE HD Live Map – more than a sensor for Automated Driving S. 45-46

„… human driving redundant, followed by a period when the complexity of replacing drivers at scale become …” „… ensure maximum safety, reliability and predictability for the driver. This requires redundantly designed …” „… vehicle to understand the environment even in places not driven before. The role of location …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… state-of-health estimates. Billy Wu et al. [1] discusses their perspectives on battery modelling, data-driven …” „… packs for a fleet of vehicles. This work presents the digital model of the battery, data driven models …” „… system is analysed with NASA prognostic data set and from the vehicle???s plant model with various drive …”

O. Kath Model-Based Systems Engineering accelerated S. 205-214

„… information systems, interoperability standards and modern modelling languages, have accelerated MBSE …” „… ” MBSE, defines the methodology as “the application of modelling to support system requirements, design …” „… standardized architectural modelling language with graphical and textual notation and well defined syntax and …”

H. Zeltwanger CAN XL: The third CAN protocol generation S. 309-316

„… data link layer. There is also a need to integrate sub-networks into Ethernet-based backbone networks …” „… between CAN Xl protocol controller and CAN XL SIC transceiver. The CAN XL data link layer and the …” „… includes the SDU (service data unit) Type field, the VCAN (virtual CAN) field, and the so-called SEC …”

L. Gonzales-Fuentes, M. Harihar, M. Cassol Trajectory tracking using Neural Network for Autonomous Driving Systems S. 75-82

„… modelling errors that degrade their performance. In order to combat any disturbances or model mismatch …” „… controllers, so that it reduces the effects of disturbances and compensates any modelling inaccuracies. The …” „… proposed method with standard methods is also discussed. 2. Introduction Advanced driver assistance …”

C. Heer, J. C. Gobel, D. Mollahassani, S. Forte Future Collaboration Ecosystem for Automotive Microelectronic Innovation Processes S. 295-308

„… Abstract Due to the dramatic increasing relevance of automotive electrification, new data driven business …” „… device driven by a human. At the same time, a transformation of mobility takes place, which will go hand …” „… development along the value chain and the associated drive for innovation. When considering a possible future …”

S. Kraus Automotive Software Development – Is it Different? S. 187-196

„… , Stuttgart Software as the Driver of Innovation Software will be the key driver of innovation in the …” „… – became a major driver of innovation. Motorized coaches became real automobiles. A third stage was the …” „… running on centralized computers – more an IT system than an Fig.1: The age of software – drivers of …”

doi.org/10.51202/9783181023846

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2300 2017

Results in this title

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

„… significantly lower if the cost is split with other users. (4) Tractor. Modelling of driver and operator …” „… , changes in the cost of implements or driver / operator costs have the greatest impact on the total cost …” „… . Modelling of charger and electricity consumption with power, greenhouse gases and costs. Swedish …”

D. Hast, B. Rosenbaum Predict the unpredictable – Benefits and limits of machine data analytics and component health prediction S. 529-536

„… machine hours. To collect and analyze these data automatically along with the necessary modelling of …” „… as the hydraulic travel drive or the diesel engine (Figure 1). Based on this data, analysis methods …” „… data as well as in their accuracy. For example, highly precise statements about the drive torque can …”

Titelei/Inhaltsverzeichnis S. I-XVII

„… bibliographie (German National Bibliography); detailed bibliographic data is available via Internet at …” „… Success Story Electric Drives W. Breu, Electrified Utility Tractor 9 B. Pichlmaier J. Engström, Battery …” „… R. Bumberger, Electric traction drive on a plough – More power for the 23 W. Klinger, driveline D …”

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

„… References [1] Linz., A. et al.: Modelling environment for an electrical driven selective sprayer robot in …” „… functions that are based on environmental sensing [1]. The development process of advanced driver assistance …” „… systems (ADAS) in automotive uses frameworks for simultaneous vehicle dynamics, drive train and …”

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

„… AUTOMATIC [1],[2] the driver can specify his requirements and the systems react and adjust the machine’s …” „… influences xj. With these data a linear regression can be done to obtain a model f(x1,x2) that fits the …” „… measurement data and thereby the actual conditions on the field. Each automatic system builds its own …”

A. Meiners, S. Häberle, S. Böttinger Advancement of the Hohenheim Tractor Model – Adaption on current demands S. 245-254

„… part of a separate work package. [5,7] Besides extensive scientific literature research for data …” „… organizational relations regarding their influence on fuel consumption. The task is to fill in any data gaps for …” „… largely follows the functional components. In addition, it is differentiated between drive (hydraulical …”

K. T. Renius 75 Conferences on Agricultural Engineering – a great Period of Innovations – Highlights of a Success Story S. 1-8

„… . Kloth. Basic data of all 75 conferences are listed in two tables. The war forced an interruption with a …” „… Kloth and Stroppel [9]. They had measured torque loads in the PTO drive line from the tractor to a …” „… modelling, wear forecast and safety clutch settings. We can call him one of the world wide first pioneers …”

R. Schmetz Calculation of the losses in series-hybrid powertrains S. 513-520

„… , electric power-split or serieshybrid powertrains with electric single-wheel drives, here the ESHP is based …” „… for larger agricultural tractors, if advantageous also in combination with drive axles. On base of …” „… further calculations and in contradiction to [3], it can also be shown that electric single-wheel drives …”

doi.org/10.51202/9783181023006

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ELIV 2024

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2441 2024

Results in this title

A. Schleich, F. Modes, T. Schaller, M. Werling Statistical methods and Monte-Carlo simulation ensure the safety case of the environmental sensor performance in BMW’s first L3 function, the BMW Personal Pilot L3 S. 105-116

„… publication presents innovative validation methods that utilize fleet and test track data as well as …” „… and learning model parameters from fleet and test track data. For each identified hazard scenario, the …” „… . Fleet data within the operational design domain (ODD) is then extracted to learn statistical models …”

K. Szelechowicz, K. A. Rösler AI in Traffic: New Dimensions of Vehicle Intelligence New method for optimizing traffic flow through AI-based implementation of real-world traffic data from other road users S. 81-92

„… that more data is needed to train the AI model to reflect the unexpected braking behavior of drivers at …” „… .: Modelling multi-lane heterogeneous traffic flow with human-driven, automated, and communicating automated …” „… through AI-based implementation of real-world traffic data from other road users Prof. K. A. Rösler …”

L. Eisemann, L. Toettel, T. Watzl, T. K. Rupp, J. Schaper Using Large Language Models to generate critical driving situations for virtual and hybrid ADAS/AD testing S. 265-280

„… OpenDRIVE®and OpenSCENARIO® data. These can be directly used for the simulation-based virtual andhybrid …” „… drivingfunctions, their use in safety validation is an open research question. First, since they use data-driven …” „… . Open-DRIVE®. To provide additional OpenDRIVE® data to the track model generation procedure, wetherefore …”

A. Vickers, P. Fintl, D. Hughes, M. Roberts From Niche to Mainstream: Harnessing Generative AI for Automotive Excellence. GenAI is not Enough! S. 67-80

„… statistical modelling of large data sets, with more traditional approaches to reasoning about structured …” „… routinely involving AI [9]. Generative techniques were just seen as part of the toolkit of modern data …” „… training data, Open AI produced ChatGPT [13] [14], the concept of large language models was brought to at …”

L. Hettich, J. Stümpfle, M. Weyrich Testing Variant-Rich Software-Defined Mobility Systems Methods, Future Challenges and Innovative Concepts S. 243-256

„… the transition towards Software-defined Vehicles (SDVs). Several key aspects drive this transition [4 …” „… a Feature Interaction Graph, while diverse similarity metrics are calculated as input data for …” „… running example GNNs are a class of neural networks capable of processing data structured as graphs with …”

doi.org/10.51202/9783181024416

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Results (244)

Dritev 2022

Dritev – Drivetrain For Vehicles 2018

ELIV 2023

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International Conference on Gears 2023

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AgEng LAND.TECHNIK 2022

PIAE EUROPE 2021

ELIV 2019

International Conference on Gears 2019

Autonomous Systems 2016

ELIV 2021

Land.Technik AgEng 2017

ELIV 2024