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VDI Wissensforum GmbH - Commercial Vehicles 2023

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2023

Series: VDI-Berichte

Volume 2417 2023

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F. Schweizer, T. Pflanz, M. Wagenblast, W. Tegethoff, J. Köhler, F. Breuer, L. Frerichs Fuel cell electric drive concept for heavy-duty commercial vehicles S. 123-140

„… designed on the basis of simulations and the thermal and energy management is developed in cooperation with …” „… is particularly chal-lenging (see section “Thermal management”) and requires a high-power electric …” „… the overall system need reliable and robust controls. Together with the thermal management, the …”

M. Sommer, E. Sax, T. Rösch Fleet data used for self-learning functions in commercial vehicles S. 81-92

„… functions such as:  Fleet Management Systems  Transportation Demand Management  Traveler Information …” „… variable forecasting, within a verified simulated city bus HVAC model under different thermal conditions …”

doi.org/10.51202/9783181024171

VDI Wissensforum GmbH - PIAE Europe 2023

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VDI Wissensforum GmbH (ed.)

PIAE Europe 2023

Series: VDI-Berichte

Volume 2418 2023

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G. Gardère, A. Kezmane Composite Material for Automotive Mass Production Applications S. 343-354

„… Kezmane, VALEO Thermal Front End, La Verrière, France Abstract As an automotive Tier 1 supplier …” „… and CO2 emissions reduction. The scope of VALEO Front End Product Group - part of VALEO Thermal …” „… order to improve the safety and thermal efficiency of passenger cars. Looking for lightweighting …”

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

„… , for example, for thermal management and the tightness of the housing. The technical feasibility of …” „… such as fasteners and thermal management components, the number of individual components in a battery …” „… . This must withstand both high mechanical and thermal loads, for example during the so-called thermal …”

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

„… MANAGEMENT > COOLANT CIRCUIT Thermal management is a key element which has played a relevant role for …” „… Automotive, Laives, Italy; Ing. François Naudin, Celanese Engineering Materials, Sulzbach Abstract THERMAL …”

S. Lang, C. Niermann Sustainably high-quality! Are recyclates the only way to reduce CO2? S. 159-182

„… variants. 4.2 Thermal management for electric vehicles, replacement of polyamide With the increasing …” „… electrification of the automobile, thermal management is becoming more complex in comparison with the pure …” „… stock and great biodiversity (e.g. rainforests), to the sustainable management of soils and waters, as …”

M. Däbritz, K. Scherer Halving the CO2 footprint through process integration in the production of coated plastic parts S. 239-256

„… cleaning in the case of the in-line method, thermal afterburning and also the manufacturing costs / thermal …” „… powerwash, painting, thermal afterburning and waste processes are shown below: Table 1: Life cycle …” „… 2,5 0 g/part PW - Powerwash system CO2 - CO2 cleaning LP - painting process TNV - thermal afterburning …”

E. Metzsch-Zilligen Waste4Future – Innovative recycling approach for the automotive industry? S. 451-456

„… global waste management is spinning out of control. EU legislation aims at higher recycling rates to …” „… ensuring a sustainable waste management. The EU commission has therefore put into place new legislations …” „… sustainable waste management. Therefore, seven Fraunhofer institutes have pooled their scientific resources …”

E. Spini, R. Galeazzi Reinforced polyamides with low environmental impact: post-consumer materials S. 627-644

„… and leisure. VDI-Berichte Nr. 2418, 2023640Automotive thermal management systems are a typical …” „… foreseen in the CarE-Service project are addressed to the E&HEV fleet management companies that can …” „… , the VDI-Berichte Nr. 2418, 2023632mechanical and thermal properties drop dramatically. To reduce the …”

H. Häberle Use of plastic in the new MAN truck – sustainable solutions, also through the use of recyclates S. 83-92

„… milling waste are composite plastics that are input into thermal recycling. 2. Reduction of or dispensing …” „… , the smell was acceptable. However, the management of the recyclate manufacturer had changed in the …”

A. Bunjes Systematic investigations into the molecular and material properties of impact-modified PP recyclates for automotive applications S. 601-612

„… processing, shear and thermal forces act on the plastic, which promote the degradation of the molecular …” „… Geem K. Mechanical and chemical recycling of solid plastic waste. Waste Management 2017;69:24–58 …”

doi.org/10.51202/9783181024188

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

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

„… complexity of the VDI-Berichte Nr. 2381, 2021 685 thermal management system compared to other technologies …” „… thermal management system, the brake resistors, the auxiliaries (e.g. steering pump, brake air …” „… the thermal management system to the surroundings. Thereby several cooling circuits including …”

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

„… ) configurations (lubrication, PE technology, thermal management) for a customer application? Although testing …” „… (Thermal, HVAC, motor type). To study this wide field of possibility and answer the types of questions …” „… (eMotors, thermal systems, power electronics, battery systems, control systems, engine components …”

G. Sandkühler Heavy Duty Vehicles with Electric Drive Train and Hydrogen Fuel Cells as Range Extender S. 701-702

„… charging power is theoretically limited to 150 kW; tests showed that due to the thermal management the …” „… the development a strong focus was set to the thermal situation: The main power electronics (drive …” „… exchanger to dissipate the thermal energy created in the power electronics. The heat exchanger is …”

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

„… comprising intelligent control of auxiliary units, thermal management, as well as charge control. Together …” „… EV-Energy software incorporates the thermal management. The cooling system of BEVs is typically divided …” „… into separate cooling circuits. For the thermal management of the battery active cooling and heating …”

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

„… dissipating by an adequate and highly integrated thermal management for the axle that should be. In addition …” „… unit (VCU), safety control unit (SCU), battery management system (BMS) and DC converter. For all …” „… VDI-Berichte Nr. 2381, 2021 645 field data analysis that shows the importance of an efficient vehicle thermal …”

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

„… management strategy chooses ? and ? aiming at minimizing/maximizing (drive/coast) the absolute battery …” „… system in thermal derating slightly improves with a disconnect unit. The rear axle share ranges between …” „… performance in thermal derating. Overall, solutions with an IM front and rear axle have the lowest cost level …”

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

„… presents an efficiency walk towards a brake thermal efficiency (BTE) of >55 %, a concrete target for the …” „… points. Sophisticated air management leading to gas exchange improvements, consists of optimized turbo …” „… optimized thermal conductivity and diffusivity to enable thermal swing insulation. Altogether, this leads …”

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

„… currently being investigated, it is possible to operate thermal management only via the vehicle’s …” „… . The Battery Management system with the mechatronic components is located above the cell stack. The …”

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

„… higher e-motor speeds. All of the electromagnetic simulations were directly followed by thermal …” „… . 10. Fig. 10: Cooling flow and control flow for thermal functions To verify the function of the …” „… fleet management, the data can also be used for predictive maintenance purposes. It would even be …”

Titelei/Inhaltsverzeichnis

„… . Fröhlcke, M. Felbermaier, A. Britten, P. Fietkau, Dr. Ing. h.c. F. Porsche AG, Weissach Thermal Simulation …” „… operation of a fuel cell truck based on an innovative energy management …”

doi.org/10.51202/9783181023815

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VDI Wissensforum GmbH (ed.)

SIMVEC 2022

Series: VDI-Berichte

Volume 2407 2022

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

„… electrification of personal mobility is the thermal management of the traction batteries in the battery box. As a …” „… rollbonded plates With the Mubea rollbonding process thermal management systems can be produced, that are …” „… On the application of machine learning for the prediction of feasibility and thermal performance of …”

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

„… hybrid system and a 12 gear automated manual transmission. Additionally, the complete thermal system and …” „… be coupled to calibration and test automatization tools, cloud and control unit dataset management …” „… focusing on fuel consumption, emissions, energy management and robustness use-cases. Subsystem models and …”

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

„… fields [1,2], especially, in automotive water management applications. Thus, it is expected that the …” „… the simplicity ci is written instead of usign ci* [8]: (8) Mass transfer rate and thermal balance …” „… evaporative mass transfer, a new ther-mal balance should be achieved as given by (10) where !"is the …”

D. Heinrich, P. Gramann, M. Heilmann, R. Bauer Anwendung eines Virtual Twin-Konzepts in der Erprobung von mechatronischen Antriebssystemen S. 95-102

„… ] Kniel, J., Göckler, M., Müller, B. (2022): Holistic thermal management as a “must have” for efficient …” „…  definition of thermal design, load cycles, …Late stage:Simulation models grow and get refined, capturing our growing understanding of the real system simulation model used for requirement validation and system clearanceRFQ …”

Titelei/Inhaltsverzeichnis

„… StrukturenSimulationsgestützte Entwicklung und Erprobung eines materialhybriden Crash-Management …” „… PlenumSimulation Data Management from CAD to Results for large LEGO® Crash Models . . . . . . . .349M …” „… of machine learning for the prediction of feasibility and thermal performance of cooling plates for …”

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

„… Aerodynamics and Thermal Management”, Stuttgart, 2017. 14. Octree Meshing Technology for External Aerodynamic …” „… different GPU architectures. To take full advantage of the GPU, data and memory management is of the highest …” „… Graphics Processing Units: Challenges and Opportunities,” in Volume 6: Fluids and Thermal Systems; Advances …”

A. Tuschkan, C. Simon, A. Palmisano, M. Živadinović, C. Aras, W. Ratzke, A. Belnarsch Batterieanalyse in der Elektromobilität – Ein Einblick in Methoden zur Batterieanalyse und Alterungsprädiktion bei elektrischen Fahrzeugflotten durch Kombination von konventionellen Ansätzen und masch... S. 103-118

„… betrachten. Das Battery Life Cycle Management von AVL verfolgt genau diesen Ansatz die Batterie über den …” „… Plattform ein, welche kundenspezifische Batterieanalysen ermöglicht. 1. AVL Battery Life Cycle Management …” „… Programms „Battery Lifecycle Management“ verfolgt AVL genau diesen An-satz, die Hochvolt-Batterie eines …”

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

„… from the thermal wind tunnel usually do not accurately reflect reality, to give just one example …” „… , Neuendettelsau, NAFEMS Magazin 3/2017, November 2017. [5] D. Bäder, „CFD Simulation of Water Management of a …”

doi.org/10.51202/9783181024072

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

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

„… thermal system focuses on the challenging fuel cell heat dissipation due to high thermal loads and low …” „… thermal system. It confirms the simulative development approach and demonstrates operation comparable to …” „… . Thermal System Architecture The thermal system must guarantee sufficient waste heat dissipation in all …”

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

„… Power-ManagementVDI-Berichte Nr. 2427, 2023344figure 3). The thermal “balancing of plant” is realized by 2 cooling circuits …” „… of an enhanced power-management. In this paper - starting with the discussion of the principal levers …” „… power-management system is introduced, showing its potential benefits for the design of highly utilized powertrains …”

C. Mayer, T. Eberhart, K. Huber, J. Karner Fuel cell electric tractor powered with biogenic hydrogen – Vehicle design and architecture S. 57-62

„… thermal system and electrical on-board power supply system of the donor vehicle was adapted. This paper …” „… battery packs and a battery power distribution unit (BDU) with battery management system (BMS) and located …” „… meet the performance requirements and the packaging constraints of the thermal system. The HVB is …”

S. Willems, R. Himmelsbach, S. Igl Electric powertrain solutions for tractors – An introduction to a highly integrated electric axle drive system S. 295-300

„… ongoing to implement ZF’s holistic thermal management system (TherMaS) to further improve the overall …” „… , T.: ZF TherMaS: Holistic Thermal Management For BEV, VDI-Berichte 2420. Düsseldorf: VDI Publishing …”

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

„… gases to a fuel cell in an agricultural environment, thermal management of new components, power ratio …” „… the functionality and challenges of the power management of these machines. Schematics and ideas are …” „… as well as energy ratio between fuel cell and buffer battery and power management of a hybrid …”

doi.org/10.51202/9783181024270

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