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VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK 2022

Reihe: VDI-Berichte

Band 2395 2022

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A. Schroder, P. Pickel, P. Emberger, J. Spiegel, E. Remmele The Multifuel Tractor – A Flexible Fuel Option to Reduce Fossil Fuel Consumption S. 441-446

„… The Multifuel Tractor A Flexible Fuel Option to Reduce Fossil Fuel Consumption M. Sc. A …” „… fuels must be reduced to reach the ambitious climate targets of Germany, which are specified separately …” „… alternatives to fossil diesel fuel that can contribute to greenhouse gas reduction. Since the price for B100 …”

F. Pult, A. Stein, M. Geimer Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural Machines S. 431-440

„… Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural …” „… . Alternatives to fossil fuel drivetrains are necessary which still fulfil the same performance demands. Among …” „… the operation of LNGfueled vehicles to allow BOG to flow from the tank into the fuel line [6 …”

A. A. Klopfenstein, C. R. Dean, R. Venkatesh, S. A. Shearer New Tire Technologies vs. Tracks – A Controlled Field Investigation to Assess Productivity S. 335-342

„… assess fuel use rates (l/ha) and productivity (ha/h) for three tire technologies versus tracks. The …” „… logged to assess engine load, fuel use, track/wheel slip and ground speed. Performance data were …” „… including fuel use rates ranging from 11.2 to 14.26 l/ha and productivity rates from 6.14 to 6.86 ha/h for …”

M. Mattetti, M. Varani, G. Molari, S. Fiorati Feasibility study of an idling-stop device on agricultural tractors S. 529-534

„… deleterious for the environment, public health, and fuel economy. Idling could be reduced by adopting …” „… evaluate the electrical energy and the fuel used for the engine startup. The electrical energy was …” „… finding novel solutions to reduce the wastes of fuel and emissions of agricultural tractors. Indeed …”

A. Opgenoorth, K. Schmitz Development of hydraulic drive systems in the context of electrified work machines S. 133-146

„… . Whilst some electrified machines are nowadays available, the battery or fuel cell powered machines tend …” „… main driver for the cost increase can be identified in the required amount of battery capacity or fuel …” „… maximizing the productivity of each machine and make electrification more difficult. Fuel cells in mobile …”

S. Becker, B. Kazenwadel, M. Geimer Automation and Optimization of Working Speed and Depth in Agricultural Soil Tillage with a Model Predictive Control based on Machine Learning S. 55-64

„… with the usage of a neural network for fuel rate prediction. The machine operator is able to customize …” „… optimization parameters such as fuel efficiency, performance or total costs depending on the individual needs …” „… received by the tractor and leads to a new machine state. The fuel rate prediction network is trained on …”

F. Wohlfahrt, T. Gores, S. Terorde, L. Frerichs Applicability Evaluations of Methane based Powertrain and Energy Storage Systems on High Performance Harvesting Machine Applications S. 423-430

„… GHG reducing alternatives regarding their fuel-specific combustion characteristics with potentials …” „… refueling-infrastructure. Introduction Methane based fuels are capable of reducing GHG-emissions on high-performance …” „… natural gas”) provides the cryogenic storage of methane based fuels at lower temperature- and pressure …”

M. Varani, G. Molari, M. Mattetti, S. Fiorati, N. Lenzini, M. Montanari Tractor equipped with an external electric generator combined with electric powered Sprayer and Mulcher performances evaluation S. 381-388

„… safety during implement connection, less noisiness, accurate implement rotational speed control and fuel …” „… speed and power, travelling speed, fuel consumption, power generated by the e-Source and power absorbed …” „… e-source combined with the electrified implements permitted a fuel consumption reduction of up to 30 …”

L. Frerichs, L. Buck Structuring of electrified agricultural machine systems – Diversity of solutions and analysis methods S. 1-10

„… production systems are adapted to diesel fuel and its high energy density. Therefore, the energy amount for …” „… concepts Unlike on-road vehicles, the specific fuel consumption of agricultural machinery is not measured …” „… processes are adapted to the high energy density of diesel fuel. If diesel fuel is no longer available as …”

Titelei/Inhaltsverzeichnis

„… . Ahlers, AgBRAIN GmbH, Osnabrück f Alternative Fuels Applicability Evaluations of Methane based …” „… Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural Machines …” „… (KIT) The Multifuel Tractor – A Flexible Fuel Option to Reduce Fossil Fuel Consumption …”

G. Fiocchi Hybrid and full-electric solution for Telescopic Handler S. 147-152

„… important parameters like vehicle speed, tractive effort, fuel consumption and system efficiency are mapped …” „… demand is limited, are available in between one and two hours. The achievable cost fuel saving is in …” „… vehicle life reaching a final additional saving of 3-6% thanks to the achievable cost fuel saving of …”

C. Schoerghuber, M. Ortner, M. Resel, R. Schantl, S. Puster Analysis of the tractor behavior on a powertrain test bed for tractor-specific maneuvers S. 521-528

„… behavior and thus also the behavior of the tractor in terms of drivability and fuel consumption is …” „… corresponding well to the measured values from test track. The difference in overall fuel consumption between …” „… overall fuel consumption of the tractor have been confirmed. In a next step also use cases including soft …”

A. Klein, M. Kissel, P. Pickel, F. de Moraes Boos, V. Kegel GridCON2 – Development of a Cable Drum Vehicle Concept to Power 1MW Fully Electric Agricultural Swarms S. 11-16

„… availability and low costs of fossil fuels, the difficulty of cable handling and low battery capacity led to …” „… source next to the field. The power could be supplied by distinct sources: a grid-connection, a fuel …”

A. Leenknegt, T. Mahieu, G. Nerinckx, B. Lenaerts, B. Missotten Automatic residue spreading control based on radar sensing technology on a combine harvester S. 87-96

„… post-harvest action that can be avoided is reducing fuel, and in general any tillage action may release also …”

S. Rottgermann, S. Haverkamp Fundamental Concept for Highly Automated Implements with Distinct Regard To Process Automation S. 359-364

„… on instantaneous fuel consumption are of interest for the work process of the attachment. This and …”

L. Petrich, V. Schmidt, A. Stoll Tractor-mounted implement with section control and small-scale robot: Monte Carlo-based scenario analysis for effective weed control in extensive grassland S. 285-292

„… limited fuel, or varying costs of personal. VDI-Berichte Nr. 2395, 2022 291 Acknowledgements The …”

M. Grella, P. Marucco, F. Gioelli, P. Balsari, L. Athanasakos, N. Mylonas, S. Fountas, I. Zwertvaegher, D. Nuyttens, A. Caffini, F. Meroni, R. Rossi Airblast sprayer electrification for real-time, continuous fan-airflow adjustment according to canopy density during pesticide application in 3D crops S. 389-396

„… promising in terms of fuel consumption reduction. Fig. 3: a) Canopy spray deposition (µL cm-2) and b …”

S. Lorenz Machine operation task analysis – A deeper look into the shift of task profiles within operating agricultural cyber-physical production systems S. 473-484

„… leads to an increased fuel consumption that will soon exceed acceptable limits. Also the machines …”

doi.org/10.51202/9783181023952

Manuel Dahmen - Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

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Manuel Dahmen

Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

Reihe: Verfahrenstechnik

Band 954 2017

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Basic concepts of fuel design S. 10-39

„… 2 Basic concepts of fuel design In this Chapter, the basic concepts behind fuel design, i.e …” „… ., tailoring the molecular structure of a fuel to the specific needs of an internal combustion engine, shall be …” „… introduced. As depicted in Figure 2.1, fuel design does assume an understanding of how chemical structure …”

QSPR-based prediction of physicochemical fuel properties S. 83-106

„… 5 QSPR-based prediction of physicochemical fuel properties This Chapter deals with the development …” „… of predictive quantitative structure-property relationship (QSPR) models for the physicochemical fuel …” „… modeling strategy that has been published in SAE International Journal of Fuels & Lubricants (Dahmen et al …”

GC-based prediction of fuel auto-ignition quality S. 50-82

„… 4 GC-based prediction of fuel auto-ignition quality The early assessment of fuel auto-ignition …” „… quality is of paramount importance for any fuel design methodology (cf. discussions in Chapter 1 and in …” „… ., the constituents of fossil fuels. Specifically, the validity of the earlier CN models is restricted to …”

Introduction S. 1-9

„… 1 Introduction Fuels derived from lignocellulosic biomass represent an important technological …” „… ., 2010). These lignocellulosic fuels can be produced via three main routes: gasification, pyrolysis and …” „… oxygenated fuel components exhibiting tailored properties for high-efficiency and low-emission internal …”

Bibliography S. 227-276

„… . M. (2016). Predicting fuel ignition quality using 1H NMR spectroscopy and multiple linear regression …” „… . Energy & Fuels, 30(11):9819–9835. Achenie, L., Venkatasubramanian, V., and Gani, R. (2003). Computer …” „… . R., Ribeiro, F. H., and Delgass, W. N. (2007). Sustainable fuel for the transportation sector …”

Model-based identification of biofuel candidates S. 107-129

„… studies is to identify oxygenated fuel candidates for high-efficiency and low-emission spark-ignition and …” „… ., 2013b, 2014; Hoppe et al., 2016a). These fuels shall result from carbon- and energy-efficient …” „… generation (cf. Chapter 3) and the improved model for fuel auto-ignition quality (cf. Chapter 4) allow to …”

Conclusions and outlook S. 175-178

„… and therefore to tailor the fuel to the engine and vice versa (Marquardt et al., 2010; Janssen et al …” „… been the central motivation behind the Cluster of Excellence ”Tailor-Made Fuels from Biomass” (TMFB) at …” „… RWTH Aachen University since its initiation in 2007. Here, the fuel’s molecular structure (or its …”

Titelei/Inhaltsverzeichnis

„… /VDI-Mitgliederpreis ¤ 90,00. Keywords: Fuel Design – Tailor-Made Biofuels – Cetane Number Prediction – Computer-Aided …” „… structure-property relationship (QSPR) and group contribution modeling of key physicochemical fuel properties …” „… including the derived cetane number. The resulting virtual fuel screening approach is applied to the task …”

Blend formulation by simultaneous product and pathway design S. 130-174

„… production and quality of the fuel, an integrated product and pathway design problem is posed on the …” „… oxygenated fuel components that can be obtained from refunctionalization of bio-derived sugars in principle …” „… biomass feedstock, and (iii) by the interactions between physicochemical fuel properties and the …”

Targeted generation of candidate structures S. 40-49

„… the context of fuel design, the number of molecules predicted to satisfy all imposed property …” „… constraints easily becomes huge and a further ranking of fuel candidates solely on the basis of property …” „… ; Marquardt et al., 2013) and large parts of this Chapter have already been published in Energy & Fuels in a …”

Appendices S. 179-226

„… Energy & Fuels (Dahmen and Marquardt (2016); Supporting Information). 180 Table A.1: Refunctionalization …” „… contents of Table B.1 have already been published in Energy & Fuels (Dahmen and Marquardt (2015 …” „… C have already been published in Energy & Fuels (Dahmen and Marquardt (2015); Supporting Information …”

doi.org/10.51202/9783186954039

VDI Wissensforum GmbH - Commercial Vehicles 2021

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VDI Wissensforum GmbH (Hrsg.)

Commercial Vehicles 2021

Reihe: VDI-Berichte

Band 2380 2021

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S. Baker, S. Munshi, J. Huang High performance and efficiency hydrogen engine using westport fuel systems’ Commercially available HPDI fuel system S. 97-116

„… High Performance and Efficiency Hydrogen Engine Using Westport Fuel Systems’ Commercially …” „… Available HPDI Fuel System Scott Baker, Dr. Sandeep Munshi, Dr. Jian Huang, Westport Fuel Systems …” „… Inc, Vancouver, Canada Abstract There is a growing interest in hydrogen as a transportation fuel …”

H. Ulmer, M. Rothschuh, F. Brinkmann, R. Wascheck, T. Delebinski eDrive & Fuel Cell powertrain systems engineering for commercial vehicles S. 55-72

„… eDrive & Fuel Cell Powertrain Systems Engineering for Commercial Vehicles Dr. Hubertus Ulmer …” „… – were predominantly mechanical engineering products, run with fossil fuels, vehicles of the future will …” „… progressive decrease in CO2 emissions and thus in fuel consumption for the transport sector by 2030 [3 …”

J. Pell, I. Müller, W. Gruber, A. Schilk E/E architecture and operating strategy for fuel-cell trucks – Challenges and solutions for energy- and cost-efficient operation S. 117-134

„… E/E architecture and operating strategy for fuel-cell trucks Challenges and solutions for energy …” „… vehicles in the fleet mix. Especially for the heavy-duty (HD) long haul truck applications fuel cell …” „… applying a specific fuel cell system (FCS) and an integrated electric HD axle (e-axle) developed by AVL …”

J. F. Beaupère, F. Domprobst Tire contribution to truck sustainability – Roadmap to 2030 S. 135-148

„… positions, it represents a fuel consumption increase by 5% or 1.5L/100km. 5 5.70.1 0.2 0 0.5 0.2 0.7 1 …” „… long haul usage at 40t GCW, the power required by the tire accounts for 30% to 45% of fuel consumption …” „… × RRC VDI-Berichte Nr. 2380, 2021 139 FC Fuel consumption delta, in L/100 km Coefficient, in …”

L. Heber, J. Schwab, T. Knobelspies Thermoelectric generators for heavy-duty vehicles as an economical waste heat recovery system S. 17-32

„… Abstract Fuel consumption and emissions from heavy-duty vehicles account for a large proportion of …” „… this problem is that about 2/3 of the chemical energy of the fuel is lost in the form of waste heat …” „… design with modern simulation methods allows the evaluation of the technology based on fuel and emission …”

M. Holzer, F.-D. Speck Hybridization of heavy duty trucks – Market analysis and technology for high voltage as well as low voltage solutions S. 33-42

„… vehicles might become a necessity in this segment next to battery electric vehicles and fuel cell electric …” „… outlining different hybrid architectures, this article also provides insights into fuel efficiency …” „… between functionality and costs, considering that fuel savings are paramount and limited electric driving …”

C. Biedinger, T. Halfmann, M. Speckert, C. G. Berges, P. Cuny Consumption-optimized planning of transport missions using virtual drives S. 149-166

„… profile of a route has a large influence on the fuel consumption. Thus, a simplified consumption measure …” „… , which are supposed to save fuel by utilizing a simplified model. 2. We apply the more involved …” „… fuel consumption We use ? from the speed profile generation to estimate the instantaneous fuel …”

Titelei/Inhaltsverzeichnis

„… � � � � � � � � � � � � � � � � � � � � � � � � � � � �43 J. Ebert, Cornelia Keller-Ebert, Ebertconsulting GmbH, Köln eDrive & Fuel Cell powertrain systems …” „… efficiency hydrogen engine using westport fuel systems’ Commercially available HPDI fuel system …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �97 S. Baker, S. Munshi, J. Huang, Westport Fuel Systems Inc, Vancouver, Canada E/E architecture and …”

L. Matthies, C. Frey Concept study of a commercial vehicle suspension with optional electric machines S. 167-178

„… trailers can reduce the fuel consumption of a commercial vehicle combination by up to 20%. However, there …” „… trailer weight increases which reduces fuel savings again. To remedy these problems, a trailer …” „… ]. For example, vehicle manufacturers are obliged to gradually reduce the fuel consumption of their …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility products and software for commercial vehicles S. 1-16

„… fuel cell technology offers promising solutions. Regardless of the energy storage capacity the …” „… variant. The fuel savings are estimated with 7 to 16 percent. Another opportunity lies in utilizing the …” „… for adapting the gearshift strategy [3] which led to a reduction of fuel consumption. Future efforts …”

N. Rossel, M. Sommer, E. Sax Automated and networked city buses – Optimized, demand-oriented service through intelligent use of data S. 215-228

„… in less demanded marginal areas or intersections. 1.3 Efficient use of human resources Fuel costs …” „… , predictive control of heating/ventilation/air conditioning (HVAC), for example, saves fuel, electricity or …”

C. Glöggler, C. Neuschl, A. Zaiser, D. Denzel Health & safety in public transport – Better climate and optimized hygiene in times of COVID-19 S. 229-244

„… conditioning requirements of the fresh air, a moderate increase in fuel consumption cannot be avoided. New …”

doi.org/10.51202/9783181023808

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VDI Wissensforum GmbH (Hrsg.)

Dritev 2023

Reihe: VDI-Berichte

Band 2420 2023

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A. Braumandl, K. Bause, A. Albers Automated design of fuel cell drive systems S. 221-234

„… bewertet werden. Abstract Fuel cell electric vehicles are being discussed as a potential solution to …” „… electric vehicles, they offer emission-free mobility. The drive system of fuel cell electric vehicles …” „… comprises several components, such as a fuel cell system, electric motor, power electronics, hydrogen …”

C. Gropp Leading sustainable transportation: Bringing our vision to the road S. 1-12

„… Beyond that, Daimler Truck also presented an Actros based truck with a Fuel Cell system, indicating that …” „… with BEV and Fuel Cell When choosing their vehicles, transport companies make rational purchasing …” „… powered by fuel cells, say around 10%, the impact would still be significant. This is because the need for …”

M. Gukelberger Magna’s Dedicated Hybrid Drive DHD Duo – a Platformbased two e-Machine System S. 197-204

„… drives and internal combustion en-gines. The Chinese Road Map 2.0 specifies target values for fuel …” „… performance, comfort, and energy/fuel consumption. Besides scalability, the DHD Duo offers the best inner …”

J. Merckling Comparison of Efficiency of Tapered Roller Bearings and Deep Groove Ball Bearings in Electric Vehicle Intermediate Shaft Applications S. 339-348

„… presentation describes the development of the tapered roller bearing power-dense fuel-efficient concept and …” „… individual component through the full powertrain. Timken has developed ePDFE (power-dense fuel …”

C. Reumüller, M. Sedlmair, M. Hein, A. Damm Transformation from conventional to electric powertrains Challenges in testing mechatronic shifting systems S. 359-376

„… combustion engines, emission legislation and the recent sharp rise in prices for fossil fuels, electric …” „… engines, emission legislation and the recent sharp rise in prices for fossil fuels, electric powertrains …” „… or as safety clutch. In the future drivetrain of BEV (Battery Electric Vehicle) or FCEV (Fuel Cell …”

L. Bayoux, K.-L. Kimmig, D. Reitz Has the potential in terms of weight, installation space, and function already been exhausted for hybrid transmissions? S. 205-220

„… emissions in the transport sector and, in combination with synthetic fuels, would even be a way to …” „… reducing fuel consumption can be achieved through a consistent design of the operating strategy. With the …” „… building of a demonstrator vehicle, Schaeffler not only showed the potential for reducing fuel consumption …”

J. Ahn, S. Yang Disconnect Actuator System (DAS) for AWD EV’s Driveline – Increasing electric efficiency, Seamless shifting system S. 115-130

„… Fuel Economy Test Cycle (HWFET) standards of the EPA 5-cycle test mode in the United States. According …” „… passenger cars, it delivers excellent fuel efficiency savings and NVH performance. Currently, mass-produced …”

Titelei/Inhaltsverzeichnis

„… Automotive Buehl GmbH & Co. KG, Bühl/Baden Powertrain architectureAutomated design of fuel cell drive …”

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

„… pro-duced via electrolysis with the local electricity mix, the fuel can already be provided and used today …” „… or synthetic fuels, only the well-to-tank emissions are considered for simplicity, since the CO2 …” „… alternative to fossil CNG and confirms the potential of synthetic fuels in so-called sweet spots of the world …”

C. Gürlich, S. Demmerer, M. Winkel, K. Führer Transmission – the most underestimated part of the electric drive – Next generation transmission S. 183-196

„… delivering high torque and power while maintaining low fuel consumption. Its single-stage design reduces …” „… and fuel efficiency. Furthermore, the in-tegration of a differential lock into this coaxial gearbox …”

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

„… network is paved, which means that there are many bumps and potholes [26]. The fuel supply, especially the …” „… fuel quality, is often of inferior quality compared to industrialized nations [12]. Although the …”

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

„… operating con-ditions, to further optimize the theoretical model or to be implemented in overall fuel …” „… prediction, before the analysis of total powertrain fuel economy is conducted. To demonstrate the benefits of …”

J. Gindele, F. Faistauer The Future of BEV: High Performance Without Compromising Driving Efficiency S. 37-44

„… is usually associated with higher fuel consumption. One reason amongst others is that especially …”

J. Jennings, D. Finn, T. Hunter Novel Multi-Functional Clutch Technology for EV Drivetrain Disconnects – Next Generation Disconnect with One-Way-Clutch for Automatic, and Non-Blocked Shifting S. 325-338

„… is to stop the AWD function in order to improve vehicle efficiency and fuel economy when AWD is not …”

H. Sandquist, E. Barrientos, S. Klacar Systemized Modular Approach for Electric Drive Unit Family Development S. 89-106

„… hybrid, plugin-hybrid, range extender, fuel cell electric, and full battery electric vehicles.With a …”

A. Paone, J. Larbig, A. Rohm, T. Höche ZF TherMaS: Holistic Thermal Management for BEV S. 45-60

„… influencing fuel consumption, anyway. For A/C-purposes a separate refrigeration system is installed, working …”

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

„… .; El Baghdadi, M.; Wilkins, S.; Hegazy, O. “A Review of Fuel Cell Powertrains for Long-Haul Heavy-Duty …”

doi.org/10.51202/9783181024201

VDI Wissensforum GmbH - Powertrain Systems in Mobile Machines 2022

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VDI Wissensforum GmbH (Hrsg.)

Powertrain Systems in Mobile Machines 2022

Reihe: VDI-Berichte

Band 2402 2022

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A. Wach Fuel cell systems: Energy supply for the el. Powertrain Fuel Cell applications and technical features S. 105-112

„… Fuel cell systems: Energy supply for the el. Powertrain Fuel Cell applications and technical …” „… show a share of the commercial vehicle market increasing up to 15% in 2030. The PEM fuel cell is …” „… series production with BoP components and FC-systems in 2022/2023. Fuel Cell Market expectations Due to …”

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

„… Alternative fuels for vehicles in Off-road sector Dr. B. Seba, Daniel Vidinha Santos, Ulrich …” „… technol-ogies. While electrical solutions, such as the fuel cell vehicles or the battery electrical vehicles …” „… , have been receiving a lot of attention for the past decade, alternative fuels for the combustion engine …”

A. Kampker, H. H. Heimes, M. Kehrer, S. Dünnwald, S. Hagedorn, S. Biegler Integration and modularization approaches for fuel cell solutions in commercial vehicles S. 171-184

„… Integration and modularization approaches for fuel cell solutions in commercial vehicles Prof …” „… will be compared with the vehicles currently available on the market. In a second step, three fuel cell …” „… densities of fuel cell system suppliers were compared as part of a supplier screening. It is noticeable here …”

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

„… fossil fuels [1; 2]. Though not being the major emission source it still holds a significant share and …” „… significantly higher annual fuel consumptions on the on-road side [4]. This key aspect has to be kept in mind …” „… overcompensate fuel cost related effects [4]. Reflecting these aspects, it becomes clear, that the success of an …”

M. Schwaderlapp, A. Plumpe Sustainable Powertrains for Mobile Machinery – DEUTZ’ strategy towards a zero-emission future S. 29-46

„… provided by fossil fuels. That energy will be produced sustainably – especially in areas outside of Europe …” „… promising approach is the substitution of mineral oil-based fuels. Such climate-neutral fuels can be …” „… produced either biomass-based or via regeneratively generated hydrogen. Those synthetic fuels are already …”

E. Schobesberger The Off-Highway Machine of the future – concepts of alternative drive technologies S. 1-12

„… with fossil fuels must be developed in addition to increasing machine efficiency. The …” „… this the solution is finding an alternative to fossil fuels. Biogenic fuels such as HVO (Hydrotreated …” „… Vegetable Oil) or, in the future, so-called e-fuels (liquid fuel based on renewable electricity) already …”

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

„… . Com-pared to full electric or fuel cell electric solutions, the H2 combustion engine uses existing and …” „… ” combustion principle. The air/fuel mixture is ignited by the external energy source provided by a spark plug …” „… fuel with high cetane number provides additional options. One of them is to use a micro pilot injection …”

W. Breu, L. Reuter HELIOS – A hydrogen-electric operated tractor system S. 95-104

„… Universität Braunschweig Abstract This article presents a concept of a hydrogen-powered fuel cell tractor …” „… also be considered. Further-more, the development process of the fuel cell drive train of the prototype …” „… introduce the possibility of elec-trifying a tractor using a hydrogen-powered fuel cell. In the course of …”

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

„… compared to liquid fuels as diesel. Basically, there is no economic added value for the end user if the …” „… ) Diesel Engine (2) Electric Motor (3) Inverter (4) Transmission (5) Fuel Tank (6) Cooler of Diesel Engine …” „… engine Fuel cell driven range extenders By still working with hydrogen as energy but by using a …”

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

„… . New requirements on reducing CO2 emissions and the search for alternative fuel concepts for tractors …” „… be drastically reduced or even eliminated with alternative fuels like biodiesel, HVO or e-fuels …” „… . Therefore, the industry is working on different technologies [1]. But no matter which fuel to look at …”

Titelei/Inhaltsverzeichnis

„… Commercial Vehicles, Technische Universität BraunschweigAlternative fuels for vehicles in Off-road sector …” „… , Technische Universität BraunschweigFuel cell systems: Energy supply for the el� Powertrain Fuel Cell …” „… . Legner, ZF Friedrichshafen AG, FriedrichshafenIntegration and modularization approaches for fuel cell …”

T. Bögel, T. Herlitzius Wann kommen elektrifizierte und sensorgesteuerte Antriebssystemmodule in der Landtechnik? S. 211-222

„… in liquid fuels is used to provide mechanical power. The main advantage of liquid fuels is their high …” „… of the optimal energy source and storage (electricity/battery, hydrogen/pressure storage, e-fuel …” „… diesel fuel for these ma-chine types. Based on this problem, solutions must be found for the broad field …”

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

„… much more valuable than it is when it comes from low-cost, power-dense, and easy-to-refill fuel …” „… : electrochemical batteries, hydrogen storage for fuel cells or hydrogen engines, or even standard engines running …” „… on e-fuels (which maintain some advantages of the fossil fuel, like energy density and ease of …”

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

„… a way to reduce the fuel consumption in many applications, while batteries, grid connection or fuel …” „… . Engine, fuel tank and hy-drostatic drive train are removed. Instead, a complete eLION electrification …”

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

„… larger vehicle with the hope of significantly reducing its fuel consumption. Wheel loaders are a common …” „… and play a key role in reducing emissions and fuel consumption in those applications that cannot be …” „… zero-emission vehicles powered by batteries and fuel cells, the approach to system design will need to change …”

R. Morrison, J. Legner Future Electrified Drivetrain for Off-Highway in the 60-80kW Power Range S. 163-170

„… sizes. The electrically powered transmission must be compatible with battery or fuel cell electric …”

H. Jahn Regulations and measures for limiting emissions from non-road mobile machinery in Europe S. 13-28

„… requirements of Stage V. For DPF+SCR systems to be-come widespread worldwide, sulfur-free fuel must be made in …”

S. Rinderknecht, S. Foulard, R. Fietzek Resource-efficient dimensioning, usage and maintenance of machine components through AI-based virtual sensors S. 241-0

„… the remaining lifetime of the component or on fuel consumption). VDI-Berichte Nr. 2402, 2022250 …”

doi.org/10.51202/9783181024027

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