VDI Verlag eLibrary

International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

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

„… , “Churning power losses of ordinary gears: a new approach based on the internal fluid dynamics simulations …” „… L. Cipolla, “CFD simulations of a meshing gear pair,” in Volume 5A: Heat Transfer, Turbo Expo: Power …” „… , CFD simulation of power losses and lubricant flows in gearboxes, Vol. VDI-Berichte Nr. 2422 …”

C. van Oss, A. Hilbig, H. Sardemann, S. Schumann, B. Schlecht Opportunities arising from digital twins in gear development S. 1027-1038

„… werden. Abstract In gear development and research, application oriented quality control and simulation …” „… straightforward and consistent comparison between occurring damage and the predicted damage from simulation data …” „… universally valid but simulation-centred digital twin in gear development. To put a focus on the opportunities …”

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

„… non-involute design based on control of relative curvature [15]. The operational performances of gear power …” „… well as point to surface symmetrical contact elements for simulation the contact conditions …” „… power transmission elements, the further investigations in the presented framework is one of the …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Power Transmission Research Laboratory, Departmentof Mechanical and Aerospace Engineering, The Ohio …” „… | 15:31:04 | 148 mm x 210 mm Planetary gears: Load distributionParametric system simulation of load sharing …” „… . Van Der Kamp, ZF Wind Power, Lommel, Belgium Load capacityReview of the definition of the loads for …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… stationary applications. The greater the power that has to be transmitted, the larger and more expensive the …” „… time keep the power output constant [1]. VDI-Berichte Nr. 2422, 2023982. Fundamentals Many drive …” „… , such as offshore wind power drives. Pitting damage on gears usu-ally occurs on single or adjacent teeth …”

C. Karampatzakis, A. Mihailidis, A. Mantzaflaris, C. Provatidis Contact simulation of tooth flanks using Isogeometric Analysis S. 413-428

„… Contact simulation of tooth flanks using Isogeometric AnalysisLeveraging the power of high order …” „… transmission systems. Power is transmitted from one gear to its mating one through the contacting teeth. Thus …” „… mented within the framework of Geometry plus Simulation Modules (G+Smo) [13], an open source isogeometric …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… diagram. This allows an electrical simulation of the mechanical components, whereby critical current paths …” „… solid-state drives. In: Industrial and Commercial Power Systems Technical Conference, 1992. Conference Record …” „… , O.: Simulation of high torque density gearbox noise excitation. In: VDI-Berichte 2389: VDI …”

doi.org/10.51202/9783181024225

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Drivetrain Solutions for Commercial Vehicles

VDI Wissensform GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2421 2023

Treffer in den folgenden Teilen:

L. Heber, M. Helmich, J. Schwab, T. Knobelspies, M. Kober, F. Rinderknecht Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System – Holistic design and evaluation with the use of modern simulation methods S. 109-122

„… Holistic design and evaluation with the use of modern simulation methods Lars Heber, Matthias Helmich …” „… on-board net or VDI-Berichte Nr. 2421, 2023 111 charge the battery. Their advantages are low maintenance …” „… converted into electrical energy 𝑃 .. VDI-Berichte Nr. 2421, 2023112 Simulation results To optimize the …”

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-XII

„… in [11] are created to derive rough gearing geometries for subsequent power loss simulation. As a …” „… with validated simulation models is crucial to assure powertrain requirements are met before the first …” „… operating points with high power demand have a total duration under 10 sec over a whole cycle (marked grey …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… (Power Take Off). It brings power for the future needs in 48-Volt network, like electrical steering …” „… phases / 4 Upin Cooling Water cooling Length 77mm Stator external diameter Ø 161mm Weight 21.7 kg Power …” „… with ICE power. ● Torque assist mode optimizes ICE: to generate downspeeding at low ICE speed, or …”

T. Jonsson, S. Balaji, G. Sivaraman, V. Ravindran, J. Engström Effects of PWM on losses and comparison of calculation approaches S. 47-58

„… three-phase symmetrical networks and applications in modeling of PWM power converters. 851 - 856. 10.1109/ICPE …” „… calculate the current harmonics are compared – Analytical approach, simplified fast simulation approach. The …” „… components. [7][8] From a modelling and simulation point of view, capturing PWM effects is not …”

F. Bayer, D. Mühlgrabner AVL Fuel Cell Demo Truck – System Integration and electrical Development S. 1-12

„… entwickelte Power Distribution Unit, welche verglichen mit PKW PDUs einen deutlich erhöhten Funktionsumfang …” „… commissioning and homologation of the vehicle. As a further, internal product highlight, a bespoke power …” „… Wärmeausdehnung zu beschädigen. Bild 3: CFD-Simulation mit Dachlüftern Mehrere Loops im 3D-CFD (Computational …”

doi.org/10.51202/9783181024218

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Commercial Vehicles 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2350 2019

Treffer in den folgenden Teilen:

C. Rivas-Zöller, J. Häring, T. Nagel Citaro hybrid – The first commercial vehicle with profitable 48V mild hybrid system S. 115-122

„… is given. The decision for the - in commercial vehicles new - 48V power net is explained. The …” „… : Definition of voltage levels in 48V power net (according VDA 320) E-motor technology Belt-driven and …” „… storage capacity on the one hand and mechanical recuperation power on the other hand became clear …”

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

„… environmental model, a road network model and a traffic micro-simulation model via cosimulation. The …” „… added to the virtual road network by means of traffic micro-simulation, which employs agent-based …” „… simulation environment for assessing the performance of HD trucks in real-driving conditions Objective 2 …”

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

„… furthermore, simulation results for the fuel consumption. Both underline the potential of distributed …” „… . Furthermore, first simulation results of the fuel consumption reduction are given. VDI-Berichte Nr. 2350 …” „… combinations. In addition it shall show, that distributed powertrains can help to power longer vehicle …”

G. Milton, H.-M. Koegeler, R. Varnhagen Validating the fuel consumption of trucks featuring a dynamic electronic horizon in real world traffic: methods and results S. 149-174

„… road networks can be generated for this simulation environment based on mapping data of real roads …” „… , then simulation may be used to make repeated assessments of performance under a given traffic …” „… situation. When in-vehicle measurements are used to validate the models, the simulation environment can be …”

M. Fritz Modular Platform Approach for Electric Drive System in Commercial Vehicles S. 103-114

„… the high degree of modularization of the power electronics enables solutions adapted to the available …” „… interaction between electric motor, power switches and motor control has essential impact. Zusammenfassung …” „… systems (EDS) which besides electric motors contains power electronics hardware as well as software. The …”

J. Hintereder, S. Sattler, U. Gunzert Development of a disruptive semitrailer tractor in light-weight construction S. 45-60

„… changes in their market. To name just the most important changes, these include more drive power, more …” „… vehicle concept to achieve the objectives 3.1 Simulation process and design Experience in designing …” „… and multibody simulations, it was possible to estimate the effect of a substantially stiffer frame …”

doi.org/10.51202/9783181023501

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Automation 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2419 2023

Treffer in den folgenden Teilen:

P. Yazdani, G. Cainelli, L. Underberg Shared 5G campus network in industrial working and co-working spaces S. 279-292

„… simulation platform, which is called Virtual Automation Network Simulation (VANSIM). In this paper, we …” „… implement the VANSIM such as Ns-3 [5], NetSim [6], and OPNET [7]. Among these, we have chosen OMNeT …” „… proposal for developing a simulation platform that enables the participants of a co-working space to …”

M. Kilthau, A. Karmann, A. Fay Dezentrale Frequenzregelung und Netzengpassmanagement unter gemeinsamen und konkurrierenden Zielen S. 537-558

„… Netzengpassma-nagement beschreibt das Herunterregeln von Anlagen des Netzbetreibers, wenn der Netzeng-pass bereits …” „… tested in simulation of an IEEE-33 bus network. 1 Einleitung Die elektrische Energieerzeugung aus …” „… Netzengpassmanagement müssen einzelne Agenten kooperieren, um Netzen-gpässe zu verhindern. VDI-Berichte Nr. 2419, 2023 …”

B. C. Gül, N. Devarakonda, D. Dittler, N. Jazdi, M. Weyrich Using Federated Learning in the Context of Software-Defined Mobility Systems for Predictive Quality of Service S. 591-610

„… central cloud component to get benefit from its computing power to train ML models, the energy demand …” „… computing power and high cost, which is not desirable. As a result, data processing becomes complicated and …” „… as virtual clients on the same machine (using the simulation option). For our experiment, we chose …”

doi.org/10.51202/9783181024195

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2406 2022

Treffer in den folgenden Teilen:

A. Gkountas, P. Bakalis, D. Tyris, D. Manolakos Thermodynamic modelling of a Biomass Organic Rankine Cycle for sustainable heat and power cogeneration in greenhouses S. 47-52

„… applied for each component (Cai et al., 2020). The net generated power and the thermal efficiency of the …” „… mainly depends on the selected cultivation. Fig. 3: Net electrical power (left) and cycle’s thermal …” „… selection. Figure 4b presents the net electrical power (left axis) and the cycle’s thermal efficiency (right …”

N. Katsoulas, C. Baxevanou, D. Feidaros Optimal design of a hybrid power generation system for greenhouses S. 53-60

„… Optimal design of a hybrid power generation system for greenhouses Nikolaos Katsoulas, Catherine …” „… multifactorial problem of the optimal design (production quality, electricity cost and CO2) of a hybrid power …” „… production in greenhouses. Evidence for calculating power consumption can be found in early works such as [2 …”

A. Barbaresi, M. Ceccarelli, M. Bovo, M. Agrusti, E. Santolini, D. Torreggiani, P. Tassinari, G. Menichetti Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings S. 477-484

„… fundamental role in building design, but a huge number of numerical simulations is required to achieve energy …” „… learning (ML) models to avoid energy simulations. Considering these aspects, the research aims is to …” „… food storage building. The models have been trained on a dataset of about 5000 simulations where each …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… sustainable heat and power cogeneration in greenhouses …” „… University of Athens, GreeceOptimal design of a hybrid power generation system for greenhouses …” „… & Research (WUR), Wageningen, The Netherlands;J. P. M. Ploegaert, N. M. W. Ogink, Wageningen Livestock …”

doi.org/10.51202/9783181024065

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

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

„… , simulations were performed under isothermal (zero heat power) and thermal conditions by STAR-CCM+ commercial …” „… detailed flow physics. In this study, 3D CFD simulations of air-ATF two-phase flow in a grooved clutch …” „… tracking method were employed for simulations. For thermal simulations, energy equations were solved for …”

T. Högnäs, G. Beldie 48 volt torque vectoring electric rear drive module (eRDM) – Excellent driving dynamics with significant CO2 savings S. I-517-I-528

„… high current losses at a nominal 12V standard, which constrains the electrical power, torque available …” „… constitute the traditional means for driveline power management in performance oriented All-Wheel Drive (AWD …” „… experience power losses of up to several tens of kW during dynamic driving at moderate or high speeds. As a …”

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

„… , zero emission standards, net upstream emissions, penalties, and other methods of restricting emissions …” „… design data from the different transmission and vehicle types will be fed into software simulations, and …” „… power, NVH, and drivability. For example, comparing a DCT to a CVT or AT says little if the DCT is …”

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

„… and the desired cabin temperature is 20 °C, a total power of 4.5 kW is needed for the operation of the …” „… demand [4], showing the significance of this consideration. To assess the actual power demand depending …” „… approximately 6 kW of waste heat for 2.5 kW of mechanical power at the wheels, the ICEV does not require an …”

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

„… (front-loaded) to rig-based (mixed virtual-physical) and simulation-based (purely virtual) validation …” „… ). In both states, it controls the proportion and flow of power between ICE, EM, propulsion battery …” „… different powertrain topology concepts are validated in simulation and evaluated on the basis of objective …”

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

„… simulations the power of the EM is varied. In addition to legal cycles, Real Driving Emissions cycles and …” „… -machine in the P0P3 configuration, a constant power of 7.5 kW is chosen for all simulations …” „… with the electric machines, cycles and power were simulated with a modular simulation model which has …”

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

„… funktionierende Schnittstelle zur thermischen Simulation, sowie genaue Temperaturmodelle nötig. In diesem Vortrag …” „… . Abstract Efficiency (impacting range of the car / battery costs) and continuous power are of decisive …” „… Design of a High Performance Electrical VDI-Berichte Nr. 2328, 2018 183 maximum continuous power can be …”

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

„… configurations, with and without CVT. This line-up was evaluated by simulations, which enabled an equal vehicle …” „… definition for all: Vehicle: small SUV (1450 kg) Power train reference: conventional CVT Concept …” „… optimized for this vehicle category (power, ratio’s, etc.) e-machines standardized as much as possible …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… and bus systems, and manages the energy supply, along with battery simulation, power flows, power …” „… the in-house power network or the public power grid. Fig. 3: Sustainable energy flow and energy …” „… testing technology, measurement technology and power management. For example, a wide range of electrical …”

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

„… electrified powertrains Hybrid modules Use of artificial neural networks in simulation Development tools …” „… process development – Application of moving particle simulation method to design process …” „… � � � � � � � � � � � � � � � 397 K.-P. Fritsch, ZF Friedrichshafen AG, Saarbrücken f Simulation Torque prediction in vehicle drive …”

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

„… , 2018 15 3.1 Raise of power and torque limits As has been the case with the 2nd generation, the 3rd …” „… the 8HP76 both the maximum permissible power and the maximum torque were increased to 390 kW and 750 …” „… lower power input and less mechanical losses. The drag torques in the transmission were further …”

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

„… evaluation functions with the simulation of manufacturing processes and specific metaheuristics (algorithm …” „… actual situation and the simulation of different sturgeon sizes, a more stable production sequence …” „… , a cooperation with the competence center "Power4Production" also located in Saarbrücken was started …”

doi.org/10.51202/9783181023280

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ELIV 2024

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2441 2024

Treffer in den folgenden Teilen:

D. Shankar, T. Jose Optimizing Electronics Architecture for the deployment of Convolution Neural Networks using System-Level Modeling S. 257-264

„… latency, power consumption, or cost, and are constrained by existing simulation models and the …” „… regression . This model uses ResNet101 as its backbone network, leveraging its deep layers to represent …” „… and new safety features. The response times and power consumption of complex software such as …”

M. Stapelbroek, R. Savelsberg, M. Wegener, M. Faßbender Advances in Electric Vehicle Charging Mapping between User Needs and Technology S. 505-516

„… powers, because the size and weight of the OBC would scale with the transferred power. Although the CCS …” „… standard permits the application of AC charging with a maximum power of 43 kW, the OBCs observed in …” „… contemporary passenger vehicles typically exhibit lower powers.[4] VDI-Berichte Nr. 2441, 2024 507 Figure 2 …”

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

„… creative powers – has the ability to impact a number of these trends. Application though must of course …” „… , Engineering/Simulation/SW Development/Test & Validation, Manufacturing, Vehicle Sales & Marketing, In-vehicle experience …” „… Engineering A Hybrid AI system combines AI models that derive their power from the powerful but unreliable …”

C. Lankeit, R. Dorociak, M. Teuber, O. Lüdtke, J. Ziethen Automotive eFuses: Challenges of Today and Solutions for the Future S. 517-528

„… .: Simulation based safety assessment ofon-board power systems., EEHE 2024[5] Forschungsvereinigung …” „… this context, establishing and retaining safe power supply is central for sustaining the operation of …” „… the so-called iPDM (intelligent Power Distribution Module), fully prepared for series integration …”

S Gowrishankar, KV Muralidhara, M. Ghivari Leveraging AI/ML Techniques in Software Defined Architecture: Towards Emotional Quotient Prediction in Smart Automotive Cabins by Integrating Physiological and Vehicle Data. AI-driven Smart Cabin in S... S. 343-358

„… (High Performance Compute) with enabling high processing power and backend connectivity to cloud. This …” „… physical and psychological needs. High-Performance Computing (HPC) provides seamless computational power to …” „… OS (Operating System). This partition provides the computational power needed for advanced data …”

doi.org/10.51202/9783181024416

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Simulation und Regelung von Resonanzversuchsständen zur Untersuchung der Bauteilermüdung.

Ralf Herrmann

Reihe: Berichte des Instituts für Massivbau der Universität Hannover

Band 14 2018

Treffer in den folgenden Teilen:

Literaturverzeichnis S. 133-138

„… Computers in Simulation 58 (2002), S. 367–384 [BL11] Bucak, Ö. ; Lorenz, J.: Ermüdungsverhalten …” „… : World Scientific, 2000 [BR16] Boschert, S. ; Rosen, R.: Digital Twin - The Simulation Aspect. In …” „… .: Vibrating Systems with a Limited Power Supply. London : Iliffe Books, 1969 135 [Kra02] Krause, P.: Analysis …”

Curriculum Vitæ S. 139-

„… Studienstiftung des deutschen Volkes e-fellows.net DAAD-RISE Stipendium Siemens TOPAZ StartUp-Impuls …” „… .; Zappi, P.; Rosing, T. (2012): Context Aware Power Management of Mobile Systems for Sensing Applications …” „… , IPSN Workshop Mobile Sensing: from Smartphone and Wearable to Big Data. 2012 Ralf Herrmann Simulation …”

doi.org/10.51202/9783738801033

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Dritev 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2420 2023

Treffer in den folgenden Teilen:

A. Kappes, S. Frei, P. Noone, Stephan Rinderknecht Development and Design of a Range Extended four-speed Two-Drive-Powertrain S. 253-280

„… power class [1] and the most frequently registered class was the C-segment VDI-Berichte Nr. 2420, 2023 …” „… WLTP of more than 500 km is the ID.3 Pro S from VW with its net 77 kWh battery capacity. However, this …” „… priced Model 3 long range from Tesla with its net 75 kWh battery, more complex drivetrain with two …”

Z. Liu, S. Rinderknecht A sequential adaptive sampling strategy for surrogate model construction of transmission losses S. 425-440

„… Algorithmus Subset Simulation eingesetzt, um effizient die Bereiche zu entdecken, in denen die vordefinierte …” „… zusätzliche Regression gefordert wird. Zweitens können durch die Anwendung der Sub-set Simulation …” „… essential topics within the automotive sector. As a key factor directly influencing power flow in the …”

B. Cebulski, S. Mühlbauer, D. Sailer, L. Schmieden, R. Wunderlich, O. Seidler, A. Stiegelmeyr About the benefits of permanent rotor temperature measurement S. 143-152

„… power due to more temperature accuracy (Source: IAV GmbH) The figure above shows two simulations where …” „… Conference (CCDC) 2017 [5] Rosu, M., et al.: Multiphysics Simulation by Design for Electrical Machines, Power …” „… . The results will be presented in this article. Furthermore, detailed simulations of the examined …”

J. Jung, A. Helm Manufacturing technologies for reduced AC copper losses in hairpin stators – Increasing the efficiency of electric traction machines S. 131-142

„… upper speed range and lead to a derating of the drive power. Current displacement losses in hairpin …” „… between peak and continuous power. During peak power operation, the e-machine loss flows primarily into …” „… the heat capacity of active parts, which is why peak power is limited in time, e.g. to 30 seconds …”

B. James Demonstration of a Cloud-based Gearbox Digital Twin – Using telematics data for reliability predictions S. 165-182

„… at least. For sure, the ‘design twin’ exists – a simulation model of the gearbox that informs about …” „… simulation, Romax. The Digital Twin work is part of the two companies’ continuing technical partnership …” „… real-time simulation which matches the gearbox model used by the design engineers. Fatigue data is converted …”

T. Hofman, J. Van Kampen, O. Borsboom Electric Mobility Design – From Powertrain Components to Vehicle Fleet Optimization S. 391-410

„… shift from personally owned, gas pow-ered cars to autonomous, shared, electric mobility solutions such …” „… : from Magna, GNK and VW, respectively. With example high fidel-ity simulation models for battery, motor …” „… of an electric motor's torque curve allows for small power losses in many different operating points …”

R. Fehrenbacher, P. Duck, K. Bause Ways to increase sustainability by expanding product development processes for vehicles using the example of a hybridized automated transmission S. 411-424

„… the conventional drive power in the hybrid powertrain. The battery system provides the electrical …” „… validated in a simulation environment. The example of replacing a permanent magnet synchronous motor (PMSM …” „… bearing, and higher power density than other E-Machines. However, building an asynchronous motor …”

doi.org/10.51202/9783181024201

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SIMVEC 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2407 2022

Treffer in den folgenden Teilen:

H. Amelunxen, G. Hordys Accelerating Development and Test of Cooperative Safety Systems with Advanced V2X Simulation S. 407-422

„… , e.g., regarding loads, engine power, braking system, etc., which leads to a multi-agent simulation, in …” „… of Automation and Measuring Systems; homepage: https://www.asam.net/ [9] Simulation of Urban Mobility …” „… , 2022410For the static environment the integration of complex road network topologies into the simulation …”

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

„… Full Vehicle Virtual Calibration Platform AVL Co-Simulation and SiL solution D.I. Michael …” „… environment. This paper gives a detailed description of the AVL Co-Simulation and SiL solution demonstrating …” „… computer power of a cloud solution to simulate 10.000 European VECTO long-haul cycle variations in 12 hours …”

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

„… ) https://www.ansys.com/de-de/blog/unleashing-the-power-of-multiple-gpus-for-cfd-simulations 5. Hupertz, B., Chalupa, K., Lewington, N., Howard, K. et al., "On the Aerodynamics of the …” „… as of its numerical formulation will be discussed. Large-Eddy Simulations for the DrivAer model with …” „… environmental standpoint. All these aspects become increasingly urgent as CFD simulations move from steady-state …”

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 …” „… conversion are well understood and implemented in several simulation tools. This contribution is focusing on …” „… simulation, methodology and physical tests are required. In order to optimize a solid oxide electrolysis cell …”

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

„… exploits the power of deep learning to assist engineers to more quickly evaluate man-made designs and to …” „… . 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 …”

doi.org/10.51202/9783181024072

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Optimierung in der Energiewirtschaft

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2303 2017

Treffer in den folgenden Teilen:

D. Hladik, C. Fraunholz, R. Kunze Zwei Preiszonen für Deutschland – Eine modellbasierte Analyse der langfristigen Auswirkungen S. 145-158

„… Basisjahr sowie den geplanten Netzausbau, während PowerACE zusätzlich auf eine Liste von …” „… •Netztopologie Basisjahr •Geplanter Netzausbau Investitionsoptionen mit techno‐ökonomischen Kraftwerksparametern …” „… Kapazitäten auf Basis der Netzentwicklungspläne berücksichtigt. 2.3 Spotmarktmodell PowerACE Im …”

J. Bammert Nationaler und internationaler Redispatch – Optimierung für die Systemsicherheit der Zukunft – Status und Ausblick aus Sicht der TransnetBW GmbH S. 159-168

„… safeguarding sufficient redispatch potential due to the decreasing number of conventional power plants. On the …” „… von Simulationen der Wirkung von vorgeschlagenen Redispatchmaßnahmen notwendig, um eine effiziente …” „… https://www.bundesnetzagentur.de/DE/Sachgebiete/ElektrizitaetundGas/Unternehmen_Institutionen/ErneuerbareEnergien/Einspeisemanagement/einspeisemanagement-node.html [13] C/SELLS: das Schaufenster für intelligente Energieversorgung, siehe http://www.csells.net …”

R. Plum Strategische Optimierung und Vermarktung von KWKPortfolios am Day-Ahead- und Intraday-Markt durch Auto-Trading – Schaffung von Handelsstrategiespezifischer Flexibilität sowie operative Portfoliooptimi... S. 199-208

„… Portfoliooptimierung zur Ausübung dieser Handelsstrategien an Power Spot Märkten Dipl.-Ing. Richard Plum, ProCom …” „… . Hintergrund und Ziel der Studie Der klassischen Vermarktung von KWK-Portfolios an Power Spot Märkten liegt …” „… Wärmespeicherfahrplans garantiert, dass der Netto-Energieaustausch über den Optimierungszeitraum Null beträgt. Input …”

D. Böttger, N. Gerhardt, I. Ganal Auswirkungen des Wetterjahres in kostenoptimalen Klimaschutzszenarien S. 105-118

„… -to-Mobility Nettoimport Power-to-Gas Thermische Kraftwerke 2010 2006 2009 2012 2008 20072011 Wetterjahr VDI-Berichte Nr …” „… Ausgleich von Wettereffekten. Mithilfe von Power-to-Gas kann eine CO2-freie Versorgung von Back-up …” „… in the long term, high installed power of wind power plants and photovoltaic plants is necessary …”

Titelei/Inhaltsverzeichnis S. I-IX

„… , Simulation 3 G. Seifert, und Netzanalyse des elektrischen Energiesystems T. Graber, Deutschlands im …” „… Flexibilität sowie operative Portfoliooptimierung zur Ausübung dieser Handelsstrategien an Power Spot …” „… Flexibilitätsoptionen E. Panos, Die Bedeutung von Flexibilitätsoptionen und Netzen 47 T. Kober, für die langfristige …”

T. Künzel, F. Klumpp, A. Weidlich Modellgestützte Analyse der Bereitstellung von Flexibilität auf dem Strom- und Regelleistungsmarkt in Deutschland S. 31-46

„… ganzzahlige Optimierungsmodelle (s. exempl. [1], [2], [3]). Nichtsdestoweniger fand auch die Simulation in …” „… der Vergangenheit bereits Anwendung, etwa im Modell PowerACE, welches bei vielseitigen …” „… Electric Power Plant (WEPP)-Database von Platts [13]. Darauf aufbauend sind jedem Kraftwerk neben dem …”

S. Ochse, F. Schöttke, S. Blömer Wege zur Fernwärme ohne fossile Energien S. 17-30

„… werden sollte. Gas- und Fernwärmenetzstruktur: Für die hydraulischen Netz-Simulationen (Gas und …” „… Simulations- und Optimierungswerkzeuge eingesetzt und kombiniert. Im Folgenden werden die Ergebnisse aus drei …” „… wird (2020 = 1,3%, 2030 = 4,8%). Power-to-Heat-Lösungen auf Basis von erneuerbaren Stromüberschüssen …”

S. Kirschbaum, B. Bahl, A. Bardow Multifunktionale Modelle zur Optimierung von industriellen Energiesystemen – Dispatching, Backtesting und Design S. 97-104

„… zwischen Simulations- und Optimierungsmodellen wurden für die St. Franziskus Grundschule in Halle verwendet …” „… Serra L.M. 2010. ‘Cost Optimization of the Design of CHCP (Combined Heat, Cooling and Power) Systems …” „… Fragen dezentraler Energieerzeugung oder Netzplanung. Beim Dispatching können neben dem optimalen …”

C. Thurner, A. Martin Minimale Zulässige Modellbeschreibung für eine optimale Kapazitätsplanung S. 119-130

„… jeweiligen Netzknoten angebundenen Teilsystem. Die Menge A enthält die Leitungen des betrachteten Netzes …” „… for Large Scale Unit Commitment Problems in Medium-Term Energy System Simulation. In OASIcs-OpenAccess …” „… Analysis of Regulatory Frameworks and their Impacts on the Power Market. PhD Thesis, University of Colone …”

doi.org/10.51202/9783181023037

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2373 2020

Treffer in den folgenden Teilen:

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment S. I-309-I-342

„… complex due to various new developments such as the synthesis of fuels from electric energy (Power …” „… -to-X), that can potentially be supplied by renewable energy power plants. Furthermore, manufacturers are …” „… operational phase, it is assumed that all fuels are synthesized via Power-to-X considering corresponding …”

T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a... S. I-355-I-384

„… . The trained net is saved as network class file in MATLAB, so it can be evaluated very fast. To obtain …” „… element before the output, which defines it as a pattern recognition network [29]. The chosen net design …” „… algorithm to guide the optimization and improve convergence, thus potentially saving simulation time. 1 …”

S. Reuter, H. De Keyser, M. Doppelbauer Performance study of a PMSM with molded stator and composite housing With internal slot cooling – resulting in high continuous power S. II-17-II-32

„… cooling – resulting in high continuous power M. Sc. S. Reuter, Fraunhofer ICT, Karlsruhe; H. De Keyser …” „… , sondern es kann ein Gehäuse aus Faserverstärktem Phenolharz verwendet werden. Simulationen und Messungen …” „… conductive metallic housing, necessary for a cooling sleeve. Simulations and experiments on the testbench …”

M. Grill, M.-T. Keskin, M. Bargende Virtual RDE: Ensuring RDE conformity of hybridized powertrains in the early stage of the development process S. I-343-I-354

„… simulation program. However, for more complicated cases, other tools will be more useful. Neuronal networks …” „… introduction of "Real Driving Emissions" (RDE) powertrain simulation has become indispensable to identify …” „… simulation to model effects such as boost pressure built-up, high/low pressure EGR travel times or thermal …”

doi.org/10.51202/9783181023730

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Konstruktion

Alle Ausgaben: Konstruktion

Konstruktion Jahrgang 70 (2018) Heft 09 ISSN Online: 0720-5953

Treffer in den folgenden Teilen:

Thermisch-elektrisch-mechanische Berechnungen beim Stecker-Spezialisten S. 42-56

„… einige wenige Numerische Simulationen an externe Dienstleister vergeben und auch mit der …” „… Simulationen, sodass ich grob einschätzen konnte, welche Aufgabenstellungen sich mit vertretbarem Aufwand …” „… Simulation zur Bewertung eines initialen Entwurfs genutzt werden kann und die Ergebnisse zu bewerten sind …”

doi.org/10.37544/0720-5953-2018-09

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Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2402 2022

Treffer in den folgenden Teilen:

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

„… leading innovation. 1. Introduction As the world is moving towards net-zero goals, there’s a focus on …” „… Drivetrain Conversion Stefan Eichler, Cameron Guernsey, Danfoss Power Solutions GmbH & Co. OHG, Offenbach …” „… machines and power electronics, Danfoss Editron has products that cover a wide range of vehicle sizes …”

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

„… regard to the use of neural networks on volume production control units with low computing power. The …” „… networks on a current transmission control unit is not only limited by reduced computing power, but also by …” „… neural network and thus the necessary computing power also results from an iterative process with regard …”

doi.org/10.51202/9783181024027

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Netzanbindung von Hochsee-Windparks durch kombinierte HGÜ mit selbst- und netzgeführten Stromrichtern im Parallelbetrieb

Florian Fein

Reihe: Elektrotechnik

Band 417 2018

Treffer in den folgenden Teilen:

Titelei/Inhaltsverzeichnis S. I-XIV

„… net power transmission is below the minimum power of the line-commutated system only the well …” „… Netzanbindung von Hochsee-Windparks durch kombinierte HGÜ mit selbst- und netzgeführten Stromrichtern im …” „… VDI Netzanbindung von Hochsee-Windparks durch kombinierte HGÜ mit selbst- und netzgeführten …”

doi.org/10.51202/9783186417213

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