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VDI Wissensforum GmbH (ed.)

ELIV 2021

Series: VDI-Berichte

Volume 2384 2021

Results in this title

B. Kleinsteinberg, A. Hohenhovel Towards lead-acid free 12 V power supply for electrified vehicles and highly automated driving functions S. 593-604

„… steering/breaking the 12 V board net needs to provide additional power to cover full power to all systems and …” „… capacity is expected to be higher. Simulation results The modelled cell is a 4 Ah high power pouch …” „… Towards lead-acid free 12 V power supply for electrified vehicles and highly automated driving …”

F. A. Schiegg, I. Llatser, H. Tchouankem, T. Frye, F. Wildschutte, F. Hofmann Removing Blind Spots – Infrastructure-assisted Collective Perception S. 29-44

„… of the German project 5G NetMobil and prove the high added value of road infrastructure-assisted …” „… ) Protection In scope of the German public founded project 5G NetMobil [26], sensor-equipped infrastructure …” „… requirements, the project developed the so-called “NetMobilBox” (right part in Fig. 3). It features a hybrid …”

O. Bitsche How to solve the trade-off between vehicle dynamics, traveling time and CO2 emissions. The CO2-Life Cycle Assessment for the Porsche Taycan S. 523-532

„… traditionally expecting high driving dynamics. In terms of sustainability the commitment to net-zero CO2 is an …” „… life cycle? On the way to net-zero it is not enough to measure and count “Tank-to-Weel” emissions only …” „… to achieve Net-Zero. 3.1.3. Cell-technology Reduction of needed raw materials and new cell …”

D. Mehlig, M. Muller, J. Treier, A. Loges Long distance e-mobility in the trade-off between battery capacity & charging power – Battery immersion cooling as enabler technology? S. 545-562

„… must be adjusted which could result in a bord net voltage of 800 V combined with a high power battery …” „… electric vehicle platforms with 800V board net voltage to be ready for high power charging. For example …” „… Long distance e-mobility in the trade-off between battery capacity & charging power – Battery …”

F. von Bulow, F. Heinrich, T. Meisen A new perspective for manufacturers: Cloud-based utilization of operational fleet data S. 117-130

„… .3 Pro (58 kWh net battery, 107 kW motor power) VW ID.3 Pro S (77 kWh net battery, 150 kW motor …” „… simulations to identify the desired impact of the chosen control and operational parameters beforehand. In …” „… of the low power mode at low SOCs. The same applies to the charging management with preferred …”

K. Brand Shifting Left the development of Electric Vehicle Products, from System to Software S. 563-578

„… in the traditional ‘V’-cycle. This includes simulation-based embedded application development and …” „… of xEV focused virtual prototyping simulation capabilities both at system and software level and at …” „… the detailed power electronics level. This can be integrated with a software in the loop (SIL) flow …”

S. Koller, R. Uerlich, G. Witham, L. Eckstein Concept ELV² – Development of an Electric Drive Axle for Heavy Commercial Vehicles S. 653-0

„… different stages of simulation →Optimization of existing transmissions ika’s Approach 1: Transmission …” „… distribution is considered using SPH-based distribution simulations • Coefficients are transferred into a …” „… conductance matrix • Time-step based solution is performed • After simulation, a comparison with the measured …”

K. Renatus, A. Unger, B. Baker, O. Manicke Machine learning approach towards remote diagnostics and repair of electric vehicle charging processes S. 163-174

„… using data-driven digital twins of vehicles and infrastructure to perform backend simulations. The …” „… approach is demonstrated based on an exemplary use case and is evaluated via first simulation results …” „… introducing RL and transferring it to charging problems. As ML algorithms often require more computing power …”

M. Ghivari, D. Chakraborty State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach S. 605-612

„… power estimation. SOC is an available capacity measurement of the battery against rated capacity and is …” „… consistent estimation of SOC and SOH plays a significant role in various vehicle applications like power …” „… updated by considering the ratio of change in voltage to change in current and SOH with respect to power …”

T. Fuchs, O. Manicke, M. Zinser, B. Baker Automotive digital twin: An approach for isolating and virtual validating of software updates in end-to-end architectures based on customer vehicles S. 223-236

„… proposes the use of automotive digital twins to realize backend simulations of end-to-end architectures …” „… multi-physical, scalable, precise, and real-time simulations, enhances testing of software in customer vehicles …” „… regarding testing. The use cases are classified into the range of used models, simulations, and data, as …”

K. Saad, A. Sligar, R. Kipp, J. Decker, D. Rey, S. M. Canta Ansys Real Time Physics Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving S. 83-94

„… for the training process, the author in [6] illustrates the power of physics-based simulation to also …” „… simulation workflow to automatically generate labeled datasets for training a Neural Network (NN) based …” „… Ansys Real Time Physics Based Radar Simulation An Enabler for Machine Learning in the Context of …”

Titelei/Inhaltsverzeichnis

„… Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving …” „… 523 O. Bitsche, Dr. Ing. h.c. F. Porsche AG, Weissach Modular, standardized, and innovative Power …” „… , Guyancourt, France Long distance e-mobility in the trade-off between battery capacity & charging power …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… proposed model which involves the use of a low-power PPG probe. Another very promising results are …” „… a spectral bandwidth of 33 nm, the LEDs have of a lower power emission (mW) in the …” „… portable battery, a power management circuits, a conditioning circuit for output SiPMs signals, and …”

J. Langkau, S. Wenz, T. V. Fernandez, L. Pullen, A. Tekavčič, N. Jezeršek, A. Wagner Electric Charge Lid – System components for future charge lid systems S. 475-488

„… requires particularly high demands on the power consumption. In order to meet these requirements, the SMO …” „… in the idle mode "Low Power Mode". Fig. 7: Operating Mode – SMO [2] Charge port illumination …” „… difference observation angles. Fig. 14: Light guide for the ring and optical simulation (square root …”

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

„… on the PC or a smartphone, technical applications like CAD systems or physical simulations, large …” „… control of a power plant, are typically used in a secured environment. For example, the control systems …” „… tools for development, analysis, simulation, and test. Where existing standards are used in vehicle …”

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

„… processing them is computationally intensive and requires more memory and processing power. Such processing …” „… information can be stored in the cloud, offering relentless computational power. However, sending the battery …” „… of EV battery DT. A. Data Collection The test data simulation and collection are performed in …”

G. Reichart, R. Asmus, B. Mattner AUTOSAR Vehicle Operating System (AVOS) – The Safe and Secure Framework for Automotive System Architectures S. 245-256

„… computing power, considering automated driving, for example. In addition, there are strict regulatory …” „… blocks, simulation and methodology to allow DevOps a rapid iteration for shortening the time from …” „… environment for applications that require high-end computing power and allows to connect deeply embedded and …”

A. Knoll The Case for an Open Integrating Operating System, Middleware Specification Development Approach S. 257-272

„… high standards in the automotive industry, and cheaper computing power will make it possible to deploy …” „… today there are middlewares for many other purposes, e.g., for providing physics simulations and …” „… the radio access network of mobile telephone networks. Not to mention the routers and switches we all …”

doi.org/10.51202/9783181023846

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

Results in this title

C. Nöß, J. Weller A Fuel Cell Tractor in Operation – Concepts and Field Data S. 39-48

„… fuel cell can produce up to 100 kW of electrical net power but it is quite slow because of the …” „… influence the current flows of the other components: - Fuel Cell: dynamically request for the net power …” „… “Energy Unit” in. So, in Fig. 5, a maximum available power is defined by the sum Pmax of the actual net …”

J. Konrad, C. Varlese, C. Junger, R. Krizan, P. Hofmann Fuel cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and benchmarking S. 49-56

„… brake. Via DC/DCs, the PDU powers the 12V and 24V low voltage networks and, thus, the auxiliaries of the …” „… cell system (FC system) with 100 kW-net. This electrochemical energy converter generates electrical …” „… power (DC) from high-purity hydrogen and ambient air, cleaned through an active carbon filter, releasing …”

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

„… to be essential for the predictive power of the simulation. The validation is carried out by …” „… regarding the use of numerical simulation for the pelleting process is only very limited. A tailored …” „… , 2023406 Fig. 4: Model abstraction for DEM simulation: a) entire die roller geometry; b) one segment of …”

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

„… of 256 neurons for the actor-network and for the critic-network. Algorithm 2: InterActNET The …” „… important in power-intensive tasks in the agricultural industry, and therefore an aspect with optimization …” „… during the training process. An alternative is training in accurate simulation models, which require …”

L. Buck, T. de Witte Cost simulation of future agricultural machinery concepts – Applied on a comparison of constant electrical power supply and battery swapping S. 349-356

„… Cost simulation of future agricultural machinery concepts Applied on a comparison of constant …” „… electrical power supply and battery swapping M.Sc. Lennart Buck, Institute of Mobile Machines and …” „… more than 200 ha, a continuous power supply for agricultural machinery with a WSS is competitive. 1 …”

L. Reuter, L. Frerichs Simulation of refueling strategies for a hydrogen operated tractor in agricultural process chains S. 283-288

„… Simulation of refueling strategies for a hydrogen operated tractor in agricultural process chains …” „… using the agricultural process simulation. Their impact on working time and hydrogen demand compared …” „… with the help of suitable simulations. In addition, the costs will be examined to get a first indicator …”

Titelei/Inhaltsverzeichnis

„… , The Netherlands;L. Wolf, CLAAS E-Systems GmbH, Dissen a.T.W. SimulationGrain Handling Simulations in …” „… , AlpenSimulation of filling and venting operations in agricultural cold heat networks by using CFD and the Volume …” „… Reduce Power Consumption 1X. Tian, R. P. Jenkins, CNH Industrial America LLC, Burr Ridge, IL, USA; J …”

R. R. Shamshiri, E. Navas, V. Dworak, R. Fernández, T. Schütte, C. Weltzien Teleoperation of an Agricultural Mobile Robot inside Berry Orchard using LoRa Connectivity S. 191-198

„… with collision avoidance sensors, two sets of LoRa transmitters and repeaters, a simulation environment …” „… robot on which a LoRa GPS tracker was installed to provide position feedback to the simulation. Field …” „… simulation and the robustness of the robot’s control system with an emphasis on the architecture …”

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

„… Grain Handling Simulations in Combine Harvester Simulation Development, Validation and …” „… , a review of high-fidelity Discrete-Element Method (DEM) simulations used to model grain flow through …” „… the grain handling subsystem of a combine elevator is discussed. These simulations serve as invaluable …”

B.-G. Hülle, S. Böttinger, M. Racs, T. Schempp Design and development of adaptive control elements on agricultural tractors based on ISOBUS communications S. 275-282

„… tractor and, for example, for transmitting power via the PTO, have been standardised in the past in …” „… primarily aimed at implements that use Power Beyond [13] and communicate via ISOBUS. However, it is backward …” „… evaluation grid. The result will be a simulation or configuration tool that can be used by implement …”

doi.org/10.51202/9783181024270

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (ed.)

DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

Results in this title

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

„… , power electronics (Si, SiC), transmissions (single speed, multi-speed) and other major subsystems …” „… for those applications. One such tool is a state of the art simulation framework that BorgWarner …” „… (eMotors, thermal systems, power electronics, battery systems, control systems, engine components …”

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

„… hybrid axle concept is realized that combines a power dense electric motor with a mechanical on-demand …” „… torque vectoring AWD system, for which simulations show that performance and fun-to-drive are stepped up …” „… vehicles, engine power and torque levels are often surpassing what can be transferred effectively to the …”

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

„… infrastructure and the availability of sustainable electric power generation. Today both are not yet in place …” „… production for electrical power generation PHEV and particularly BEV will potentially not achieve the …” „… given as shown. The information is based on qualified simulation toolchains. The Stator outer …”

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

„… EM-Modells und eines EM FOC (Field Oriented Control)-Steuermodells wird entwickelt, um Simulationen der …” „… driveability simulations. Based on the simulation model, a machine learning based active damping control is …” „… production are shown in Fig. 2. X axis is vehicle weight, Y axis is total EM power. The VKM power is …”

K. Seno Prediction for the service lives of drive-train units by model-based development with the measured operational conditions S. 561-566

„… conditions measured in real vehicles and simulation. Through this study the validity of the model-based …” „… or vehicle speed, are measured on the real vehicles. Next, the simulations with the selected driver …” „… , mechanical components, power-train units and vehicle models are run with the measured operational conditions …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility Software Functions for Commercial Vehicles S. 703-718

„… - Extender Electric motor type Induction motor Induction motor Induction motor PSM Power peak 300 kW 125 …” „… kW 2 x 125 kW ~ 270 kW Power continuous 200 kW S2 = 30 min 80 kW S2 = 30 min 2 x 87 kW S2 …” „… motor with 200 kW continuous power and a one-stage planetary gear set. SOP has been in 2020. There are …”

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

„… distributed powertrain can be realized by installing additional power units in the towed vehicles like …” „… Torque Management System (GETMS), the Smart Power Dolly (SPD), which has a steerable front axle and an …” „… assessment in the form of simulation results and measurement results of a sophisticated vehicle test …”

doi.org/10.51202/9783181023815

VDI Wissensforum GmbH - Land.Technik AgEng 2017

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VDI Wissensforum GmbH (ed.)

Land.Technik AgEng 2017

Series: VDI-Berichte

Volume 2300 2017

Results in this title

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

„… . Langer, Danfoss Power Solutions, Nordborg, Denmark Abstract The farming industry worldwide is facing …” „… transform the highest possible amount of the engine power into a pulling force on the implements, i.e. the …” „… . These experimental data can be utilized in a simulation model, that represents the mechanical …”

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

„… machine combinations. As an advancement of the simulation model according to Schreiber [1], first …” „… acquisition, simulation models are built up to determine the fuel consumption of agricultural process chains …” „… 2030 considering the innovation potentials worked out. For this purpose, two types of simulation models …”

Titelei/Inhaltsverzeichnis

„… OnBoard Networks – The AEF Power Interface 93 is ready to become an ISO standard Combine Harvesters H …” „… electric autonomous agricultural machine – 15 O. Lagnelöf Simulation of all operations on a Swedish farm …” „… R. Bumberger, Electric traction drive on a plough – More power for the 23 W. Klinger, driveline D …”

doi.org/10.51202/9783181023006

Wilfried Holzke - Entwicklung eines Messsystems für Feldmessungen in Windenergieanlagen und echtzeitfähige Implementierung eines Lebensdauermodells zur Zustandsüberwachung von Leistungshalbleitern

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Wilfried Holzke

Entwicklung eines Messsystems für Feldmessungen in Windenergieanlagen und echtzeitfähige Implementierung eines Lebensdauermodells zur Zustandsüberwachung von Leistungshalbleitern

Series: Elektrotechnik

Volume 421 2020

Results in this title

Literaturverzeichnis S. 125-145

„… Numerical Circuit Simulations of Power Electronic Systems. In: International Power Electronics Conference …” „… : Simulation von elektrischen Netzen unter Matlab/Simulink mit TCP/IP gekoppelten Rechner. Bremen, Universität …” „… .: Reliability of wind turbine subassemblies. In: IET Renewable Power Generation Bd. 3 (2008), Nr. 4 [6] BUENO …”

Titelei/Inhaltsverzeichnis

„… Simulation des thermischen Verhaltens der IGBTs ............................... 88 7.2.3 Nutzung eines …” „… Rechnerverbunds zur verteilten Simulation eines Windparks …” „… Neutral Point Clamped PC Personal Computer PCT Power-Cycle-Test PLC Programmable Logic Controller …”

Modellbasierte Zustandsüberwachung S. 103-121

„… Parameter basierend auf Lastwechseltests (engl. power-cycle-test - PCT) und Erweiterungen zum Modell wird …” „… Ergebnissen der Simulation ebenfalls betrachtet werden (s. Bild 8.4). Entscheidend sind die Minima und Maxima …” „… mit dem Messsystem aufgezeichnete Daten sein oder Daten, die aus einer Simulation heraus generiert …”

doi.org/10.51202/9783186421210

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