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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2018

Series: VDI-Berichte

Volume 2328 2018

Results in this title

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions

„… Holistic approach for fatigue life design of vehicle transmissions Dipl.-Ing. Michael Hein …” „… vehicle transmissions. This paper aims at giving brief guidance on how to design a vehicle gearbox with …” „… . For vehicle transmissions, the primary design objective often is to increase the power-to-weight …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels

„… Potential of lightweight design of a vehicle transmission by usage of high strength steels …” „… design is omnipresent in development of new vehicles to reduce the vehicle mass and thereby to reduce …” „… is omnipresent in the development of new vehicles. The use of more powerful and lighter materials …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… architecture, depicted in Fig. 1, facilitates a separated design of the desired vehicle behavior, of the …” „… paper at hand focuses on the feedforward control consisting of the design of the desired vehicle …” „… maximization is demonstrated. 1. Vehicle Model The design of the feedforward control structure is based on …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains

„… vehicle they are targeted to and therefore the requirement cascade is an essential step of the design …” „… , as most vehicles are electrified in order to improve fuel economy, designers face continued pressure …” „… the vehicle fuel economy is quantified at the end. Magnet Pocket Design A typical trade-off for …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark

„… design data from the different transmission and vehicle types will be fed into software simulations, and …” „… many different factors, which vary from vehicle to vehicle due to their drivetrain design. These …” „… optimizing carbon dioxide emissions. With a 7HDT 48V, automotive manufacturers can design their vehicles …”

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

„… is currently designated for just the transmission. Outlook: The concept and detail design of …” „… . Therefore both modular and completely new concepts are and will be introduced into the vehicle market. CVT …” „… hybrid CVT concept, that promises to be very attractive for use in plug-in hybrid vehicles. 1 …”

Titelei/Inhaltsverzeichnis

„… Bonn-Rhein-Sieg, Sankt Augustin Holistic approach for fatigue life design of vehicle transmissions …” „… VDI-Berichte 2328 International VDI Congress Dritev – Drivetrain for Vehicles June 27 and 28, 2018 …” „… process development – Application of moving particle simulation method to design process …”

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

„… mobility and connectivity; reshape conventional vehicle topologies [Beiker et al. 2016], future …” „… account their interaction with all vehicle subsystems [Dudin et al. 2017]. Furthermore, the increasing …” „… the dependency on expensive physical prototypes and testing vehicles. Based on the IPEK-X-in-the-Loop …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring

„… compromise between an adequate launch torque and the maximum vehicle speed the eAxle can support. Most …” „… vehicle speed. But with the trend to smaller combustion motors and more powerful electric machines …” „… can also recuperate at high vehicle speeds. In particular, the operation of the eMotors in an …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX)

„… Demonstrator Vehicle (Two-Drive-Transmission with Range-Extender, DE-REX) Performing mode changes using …” „… form-locking shift elements in a demonstrator vehicle and evaluating shift comfort and shift time Andreas …” „… transmission with the drive shafts of the vehicle. Simulation based investigations have shown, that the …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0

„… sub-optimal or even poor design regarding the real usage profiles of vehicles. Ideally, multiple different …” „… important impact on energy demand and the design of the control strategy for a given vehicle drivetrain. It …” „… methodology,” International Journal of Vehicle Design, vol. 57, no. 1, pp. 17–36, 2011. [11] P. Nyberg, E …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… ABSTRACT For plug-in hybrid electric vehicles (PHEV) a variety of different system architectures …” „… be followed by further insights into electric motor considerations and various design options …” „… particular preferences and needs. INTRODUCTION Hybrid vehicle concepts and pure electric vehicles are …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions

„… driver directly to the vehicle. Therefore, shift quality and shift feel is still an important factor for …” „… and in the vehicle the simulation model and the hardware was validated separately in open-loop. At …” „… typical shift quality evaluation was performed in the original vehicle and on the simulator. A very good …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification

„… system design kit was defined at AUDI AG for a new generation of dual clutch transmissions in the …” „… quattro ultra design, the permanently available yet predictive switching all-wheel drive. The modular kit …” „… quattro ultra design – a permanently available, but predictively switched, all-wheel drive. The …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system

„… study. The driving situations relevant for the design are based on pertinent experiences and vehicle …” „… . 5 Actuator Design Exemplarily, an EC actuator motor was designed for both EPAs using the actuator …” „… . On the basis of an exemplary design, this article presents a power-on-demand concept with two …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements

„… bonding-and-joining technology guarantees a high availability over full vehicles’ lifetime. Its compact form-factor …” „… buyers show a strong preference for spacious and tall vehicles. On the other hand, regulatory …” „… different drivetrain architectures. This includes battery-electric vehicles, full and plug-in hybrids …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept

„… E-segment vehicles. AVL derived this concept based on the development experience gained from the Future …” „… development efforts and industrial assets in vehicle markets with volatile customer preferences, where the …” „… distribution between conventional, 48V and full or plug-in hybrid vehicles is uncertain. This concept …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung

„… ) Abstract In order to fulfil their vehicle process task, mobile machines are equipped with at least two …” „… optimum adaptation to the vehicle task. This often leads to a conflict of objectives. A mechanical drive …” „… conventional drivetrains, the strategy and behaviour of the powertrain are not determined by the design of the …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems

„… simulation have to be evaluated critically. Introduction Various hybrid vehicles are existing in order to …” „… reduce the vehicle’s energy consumption. The range starts from micro hybrids and ends at highly …” „… conventional vehicles. Various powertrain topologies are existing with different positions of the electric …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch

„… especially in lower vehicle segments and emerging markets. These circumstances, and the necessity to improve …” „… the vehicle emissions on all levels, suggests to apply hybrid technology to manual transmission …” „… customer, and that are beneficial for the fleet consumption of the vehicle manufacturer as well …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model

„… topologies, while in later stages models are used to assess the influence of component design on vehicle …” „… concepts based on DCT design. VDI Congress Drivetrain for Vehicles, 2017. [2] Herber, S.: PHEVplus …” „… Fahrzyklus optimiert werden. Abstract The design problem of hybrid electric drivetrains has a large …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market

„… Powershift capable 2-Speed Electric Drive Unit for Light Commercial Vehicles with Short Time to …” „… for battery-electric light commercial vehicles with highway suitability, the spread between high …” „… clutch technology which, based on current gear ratios, provides 4,000 Nm of launch torque and a vehicle …”

C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles

„… [5] Sambeat, B. R.: Electric Drive Design for Hybrid Electric Vehicle Optimum Fuel Efficiency. Aachen …” „… conventional vehicles Christoph Schmahl, Dr. Wolfgang Hildebrandt, GKN Driveline International GmbH …” „… improved drivetrain components will also have a high priority. Whereas for conventional vehicle propulsion …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X

„… und leichte Design der Getriebe kombiniert verbesserte Schaltqualität und Kraftstoffeffizienz. Der …” „… Aisin AW G-Series transmissions 8G30 and 8G45 in Opel vehicles. The transmissions, also used in Peugeot …” „… . The lightweight and compact design combines improved shift quality and fuel efficiency. The torque …”

W. Guo, M. Jordan, X. Xu The application of fast and efficient clutch coordination control in a P2 hybrid automatic transmission

„… , Ruhr-University Bochum; Prof. Xiangyang Xu, Beihang University, Beijing, China Abstract Vehicle …” „… acceleration performance and fuel economy two important design goals for transmissions today. P2 hybrid …” „… control strategies is verified through vehicle test and the necessary adaptive calibration strategies are …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods

„… driven vehicles. This leads to three challenging topics in transmission development: Lightweight design …” „… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… requirements to increase the range of electric vehicles. 1. Introduction MPT is a supplier of highly …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… vehicles based on it are designed around the high-voltage battery guaranteeing a high degree of …” „… has successfully introduced various electrified vehicle concepts on the basis of existing platforms …” „… . Examples are the Touareg Hybrid and the Jetta Hybrid, the pure electric vehicles e-up! and e-Golf as well …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission

„… designed and planned for purely internal combustion engines can now be used also for electrified vehicles …” „… a significant increase in the vehicle price. With eAMT (electrified automated manual transmission …” „… comparatively favorable hybridization of conventional vehicles. The manufacturers also have the opportunity to …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications

„… of the vehicle. The introduced transmission design is one representative of multi-clutch …” „… increasing prevalence of automated transmissions in the area of compact, front-driven vehicles. The …” „… be explained. Furthermore, the resulting dimension will be presented by a preliminary design draft …”

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

„… vectoring systems offer outstanding vehicle dynamics performance through instant availability of a high …” „… distributes the torque between the two wheels depending on vehicle signals including yaw rate, wheel speeds …” „… alternative to full hybrids and pure electric vehicles, which at present are more expensive to produce …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics

„… drive of electric vehicles. In order to ensure the functional safety of the drive system in case of …” „… , the usual motorization of electric and hybrid vehicles. PMSM are characterized by high power densities …” „… class electric vehicle (EV) and are thus representative for most EV. 2. PMSM Model based on …”

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

„… , the test benches must be designed to handle the relatively modest number of electrical vehicles …” „… . 1, all designed to meet the challenges of flexibility, precision and efficiency. The design of this …” „… diagnostics is required. Design complexity, type variance, preparation- and testing- processes require …”

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

„… Torque Prediction in Vehicle Drive Trains based on Bus Signals using Artificial Neural Networks …” „… . Especially in vehicle engineering, data collection is very timeand cost-intensive. The method described in …” „… . VDI-Berichte Nr. 2328, 2018 413 1 Introduction All-wheel-drive vehicles produced by Dr. Ing. h.c. F. Porsche …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains

„… and energy storage system. Under the general conditions of increasing vehicle derivatives, specific …” „… customer and legal requirements for individual markets and the uncertain forecasts regarding vehicle …” „… supportive software programs for a representative vehicle fleet in the year 2025 and, by way of example …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation

„… there is a principal difference for the motor design if the motor is used as a "traction motor" instead …” „… communal vehicles. It is possible to cluster them into four groups: Firstly, traction motors at higher …” „… power for vehicles that cannot be supplied from batteries in the foreseeable future. Second, high speed …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture

„… density. The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family Design, layout …” „… the relevant areas of application in vehicle operation Efficiency – Efficiency-optimised configuration …” „… package The hybrid module is housed in the vehicle longitudinally between the dual-mass flywheel and the …”

E. Schnur, S. Krieger, M. Brenninger Development of a CVT transaxle with differential steering for a tracked tractor around 300 kW

„… has shown how efficiency and dynamic vehicle characteristics could be further optimized through a …” „… tractor design of Challenger in a new product that fit the highest demand on efficiency and versatility …” „… for an agricultural machine. For the requirements of a tracked vehicle a new rear axle with efficient …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development

„… longitudinal transmission architecture. A tight cluster of production starts in multiple vehicle derivatives …” „… harmonization with engine and vehicle, there is still plenty of potential for the development of future …” „… transmissions. The increasingly shorter development cycles of vehicles and their powertrains, the very high …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions

„… layout process of a gearbox for electric vehicles must consider multiple design objectives, such as …” „… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… elektrische Antriebsachsen darstellt. Abstract In the design process of electric powertrains, consisting …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies

„… system for an electric vehicle axle. Comparative measurements of different current controller designs as …” „… machines (PMSM) are widely used in modern electric vehicles. This is due to their high efficiency as well …” „… as their power density, which is especially important in hybrid electric vehicles with only little …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions

„… semiconductor solutions to improve performance and reduce the system costs. 3. Introduction Vehicle …” „… resistance to shock and vibration as well as rugged design to protect against environmental impact by dust …” „… costs. The goal of the design is to get most of the power out of the least amount of silicon. Possible …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission

„… specifications in existing vehicle applications are creating particular challenges for the modular concepts. For …” „… longitudinal design have certain benefits. Therefore, the solutions that are particularly viable for the …” „… a system level of the transmission as well as in the vehicle. This fuel consumption advantage was …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs

„… CO2 emissions of passenger vehicles is however impellent. Traditional automatic transmissions with …” „… finite element thermo-mechanical model was set up and validated, that could guide the design of an …” „… model to the new design of TorqueLINE, that was already presented in [8] by Echtler et al …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis

„… constructional designed topologies on the comparison level of design concepts (required packaging space, weight …” „… Automated design concept generation of automatic transmissions Design concept generation based …” „… fuel consumption and low vehicle emissions, requires innovative drivetrain concepts. In the field of …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing

„… verwendeten Werkstoffe bis hin zu neuen Ansätzen im Design und in der Berechnung von schraubenlosen …” „… VDI-Berichte Nr. 2328, 2018 385 Abstract Those who consider buying an all-wheel-drive vehicle usually …” „… manufacturing process enables simplification of the design of gearbox housings and brings about major weight …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil

„… warming, we in the Automotive Industry have a responsibility to reduce the CO2 emissions from our vehicles …” „… performance is not deteriorated as same as design concept. This phenomena could be explained by the fact that …”

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

„… effects on the thermal-hydrodynamics (THD) of the clutch plates and thereby, find out the optimum design …” „… , were also tested to ensure that the improvement in heat transfer through groove design modification …” „… during stationary friction plate or very low rotation speed, e.g., vehicle launch, hill hold and slow …”

Y. Endo Development of new torque converter lockup control for new generation of infiniti QX50

„… with the engine control and CVT shifting control in various driving conditions such as for vehicle …” „… highest possible levels, enabling the overall powertrain to enhance the attractive quality of the vehicle …” „… maintain high boost pressure under a low compression ratio. This improves vehicle response, especially …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure

„… Advanced Powertrain Functions of 48 V Hybrid Vehicles Efficient powertrains does not exclude …” „… hybrid demonstrator vehicle on the basis of a Mercedes Benz AMG A45 vehicle with 280 kW internal …” „… the key findings of the evaluation of the full featured 48 V mild hybrid vehicle in terms of …”

C. Braykoff, B. Zornek, K. Johann Moser, C. Wirth Modular drivetrain concept for electrical commercial vehicles

„… Modular Drivetrain Concept for Electrical Commercial Vehicles Dr.-Ing. Christo Braykoff …” „… traffic in inner city areas, will lead to an increasing demand for commercial distribution vehicles with …” „… vehicles. At the beginning of the period of transition from conventional to electric drivetrains the …”

P. Maurel, N. Termenon, Philippe Kraemer, I. Sogoba Efficient hybrid clutch actuator

„… ASIL rating after safety mechanisms are applied at vehicle level is A for loss of power drive for all …” „… vehicle integration and component sizing”, 24th Aachen Colloquium Automobile and Engine Technology 2015 …” „… irreversible actuation for manual transmission Designing actuation systems for the fastest performance is not …”

doi.org/10.51202/9783181023280

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VDI Wissensforum GmbH (ed.)

Dritev 2023

Series: VDI-Berichte

Volume 2420 2023

Results in this title

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

„… Electric Mobility Design From Powertrain Components to Vehicle Fleet Optimization Dr. Ir. T …” „… integrated design process from vehicle fleet optimization towards powertrain component design. It starts at …” „… the highest level with the design problem of different vehicle types in a fleet of vehicles on route …”

S. Yan, P. Piecha, N. Hetzel Virtual Generation of Load Profiles and Spectra for Designing Electrified Vehicles – The influence of software and driving scenarios on powertrain design S. 377-390

„… load data used for other subsequent design processes. For this, vehicle, driver, route and traffic must …” „… Virtual Generation of Load Profiles and Spectra for Designing Electrified Vehicles The influence …” „… of software and driving scenarios on powertrain design Dr.-Ing. Steven Yan, Dr. techn. Pascal …”

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

„… versus design space When designing a transmission system for an electric vehicle, one of the key …” „… axiallly parallel designs As electric vehicles (EVs) continue to gain popularity, the development of …” „… paper, we will explore the design space for electric vehicle drives, with a specific focus on coaxial …”

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

„… project a Design Duty Cycle had already been created based on substantial work instrumenting vehicles that …” „… different test vehicles vary substantially from one another and from the design duty cycle, with some much …” „… accumulation is 4-8 times higher than the design duty cycle. Again, the same vehicles (3, 4, 8, 2) provide the …”

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

„… ., “Conceptual Design of Fuel-Cell Vehicle Powertrains,“ Schriftenreihe des Instituts für Fahrzeugtechnik TU …” „… 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 …”

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

„… methodology are used to set the vehicle attribute targets and design of the vehicle system. While modularity …” „… transmissions5.6. Electric Machine DesignInfiMotion modular designed motors adapt to 400V/800V, the power range …” „… Vehicle 2 (right) 4.2. Modularity of shifting elements The EDUs shown in this paper are designed for …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-0

„… Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective Dr. Carsten Mohr …” „… kommen. Abstract The silent manner in which electric vehicles glide is frequently regarded as one of …” „… their key selling points. As is inherent to their design, however, electric powertrains do generate …”

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

„… Vehicle Intermediate Shaft Applications Testing of bearing efficiency Jean Merckling, The Timken Company …” „… , Colmar Abstract Electric vehicles are becoming more accepted in the global marketplace. As these …” „… vehicles become more commonly used, their battery range continues to be a concern to consumers. In addition …”

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

„… as cost and infrastructure. Hybrid vehicles will remain diverse with a mix of MHEVs, FHEVs and PHEVs …” „… 40% of all new vehicles worldwide being hybrids in 2030 and about a third still being hybrids in 2035 …” „… advantages of this nested design are the high line density, the significant reduction in material usage of 10 …”

Y. Jin Smart eDrive – Autonomous cooling eDrive for small BEVs and P4 AWD S. 21-36

„… thus its cost. However, these small BEVs cannot use the same approach as the higher segment vehicles …” „… solution with its autonomous cooling design, the Smart eDrive, especially developed for this small BEVs …” „… growing worldwide and is expected to reach over 2M vehicles per year in 2030, the major markets being Asia …”

S. Ott, A. Braumandl, K. Bause Product-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering S. 61-72

„… ). Product-Production-Co-Design for Agile Production of Electric Traction Motors. In: 35th International Electric Vehicle …” „… the design process. Therefore, when designing the products, some parameters are fixed, restricted or …” „… Produktentwicklung unterstützt werden. Product-Production-CoDesign of Electric Traction Motors with Model-Based …”

A. Freiburg Virtual development – optimized E-Drive selection by system simulation S. 73-88

„… with the system models which are synced with validated domain models. Design decisions on system …” „… . However, the large variety of potential design options increases the complexity of the selection process …” „… configuration 2, which also has the highest Technical Readiness Level (TRL) and reduces engineering, design, and …”

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

„… to develop an approach to support the design of long-life vehicles (increasing value also in …” „… to include the associated product development processes. To design vehicles VDI-Berichte Nr. 2420 …” „… already be considered when designing PGn in the first version. Discussion It was shown how to design a …”

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

„… Development and Design of a Range Extended four-speed Two-Drive-Powertrain Aaron Kappes, M.Sc …” „… vehicle by hybridization. The double inverter used for the multi-motor approach, together with two smaller …” „… additional internal combustion engine connected to both sub-transmissions to extend the vehicles range and …”

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

„… the description of the DHD Duo platform by Magna, which is designed for B to E segment vehicles. The …” „… designed for rather narrow vehicle segments as fixed solutions. The DHD Duo can be scaled to a larger …” „… . Abstract Global HV forecasts in the last two years show strong growth for hybrid vehicles. Whereas Europe …”

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

„… & Bi-Directional OWC offers unique solutions and new building blocks for Electric Vehicle Drivetrain designs. The …” „… Abstract Electric Vehicles (EV) drivetrain systems are being redefined – creating next-generation …” „… reliably shift between forward propulsion, coast (disconnect), regeneration, and reverse modes. Design …”

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

„… optimized and manufactured. Verification was completed through a dynamo test and vehicle test. Currently …” „… , Hyundai, Currently, It is applied to EV mass-production vehicles of Hyundai and Kia Motors to provide an …” „… driving performance for each vehicle. 1. INTRODUCTION Electric vehicles include 2WD and AWD, which …”

Titelei/Inhaltsverzeichnis

„… Design – From Powertrain Components to Vehicle Fleet Optimization 391T. Hofman, J. Van Kampen, O …” „… VDI-ConferenceDritev 2023July 5 and 6, 2023, Baden-BadenMain topics:Thermal management of e-machinesDesign and …” „… E-DrivesProduct-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering 61S. Ott, A. Braumandl, K. Bause …”

R. Plavullathil, M. Rihn, C. Bridier Marelli’s eAxle family strategy – Agile answer to a moving EV market S. 281-294

„… field of e-axle design and development is incredibly hard. To design an e-axle optimized for the …” „… customer needs and being able to be scalable requires close coordination of e-Machine design, Inverter …” „… design, Gearbox design and SW design. Marelli’s approach is to divide each design groups to several …”

D. Schweigert, B. Morhard, F. Oberneder, L. Pointner-Gabriel, M. Otto, K. Stahl Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary Gearbox S. 441-458

„… ], a high-speed powertrain for electric vehicles was developed, designed, and investigated. The goals …” „… Mechanical Engineering, Gear Research Center (FZG), School of Engineering and Design, Technical University of …” „… Hochdrehzahl-Antriebsstrang entwickelt, hergestellt und getestet wurde. Das Design des Speed4E-Antriebsstrangs besitzt …”

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

„… is currently in a far-reaching transformation process. Driven by planned bans on vehicles with …” „… powertrain in the vehicle differ significantly from the conventional drivetrain in combination with an …” „… powertrain of the future for passenger cars as well as commercial vehicle applications will also contain …”

P. Geradts, M. Kasten, A. Landvogt Psychoacoustic optimization of the NVH behavior of an eDrive power train – Application of a Targeted Micro Geometry Scatter on Helical Gears to break-up the regularity of the transmission error excita... S. 459-470

„… in purely electrically driven vehicles with the elimination of the masking benefits of the internal …” „… the gear teeth. The primary goal of the standard design and simula-tion process is to reduce the …” „… and to develop new gear design rules better able to assess the excitations according to human …”

M. Magnusson, O. Nicklasson, H. Jacobsson Electric Cross Differential, eXD S. 235-252

„… Abstract Electric vehicles often have a high driveline torque capacity and the ability to generate …” „… torque faster than a comparable ICE vehicle. This results in good take-off performance, but also …” „… improves the vehicle dynamics. This paper studies the benefits of the eXD, focusing on the specific needs …”

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

„… the vehicle sub-components allows a better design of the components themselves and a better …” „… management in the vehicle as a whole entity to be designed, adjusted and coordinated according to the …” „… vehicles (BEV) have almost reached levels of perfection at test conditions, e.g. WLTC. But in real driving …”

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

„… shown that with an intelligent eAWD (electric all-wheel drive) design, all-wheel drives can even be more …” „… simulations for a given vehicle with these six drives were performed for the WLTC. Comparing these six drives …” „… . This is a deliberate simplification obviously and depends on the specific motor design [1]. Fig. 1 …”

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

„… including infrastructural requirements  Transformation of the commercial vehicle industry: significant …” „… and ambition: Commercial vehicles are the backbone of our economy and society – they transport almost …” „… steps are required with respect to infrastructure. Our ambition is to only offer new vehicles in our …”

M. Medyk, M. Niklasson, I. Larsson, H. Cheng, S. Hu, M. Weber Multidimensional approach to Cyber Security in automotive product development S. 153-164

„… appropriate security measures throughout the vehicle's lifecycle, including secure design, de-velopment …” „… takes Cyber Security very seriously and with respectful manner. Vehicle Control SW is becoming …” „… suppliers of vehicle components several Cybersecurity risks need to be accounted from company level down to …”

L. Roslaniec, T. Hackl Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance and efficiency – Comparison of 2-level and 3-level inverter topologies S. 107-114

„… . POWER ELECTRONIC (PE)FilterCTempn, α Power StageHigh voltage batteryAEDU internal control unitHV+V AAUVWE – Motor (EM)HV‐Vehicle control unit 12VComMechanics of EDUNTempTempTempI/Ocooling …” „… . Inherent in these unique characteristics is flexibility in device design to enable robust operation and …” „… increase driving range. The ability to support vehicles with an 800V and 400V battery is a significant step …”

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

„… empirical support of the given arguments, test bench installations and in-vehicle experiments were performed …” „… of design, material (pairings) and cooling concept. It is done with a reduction of the machine model …” „… considerable structural changes to the mechanical design necessary  No electronics at the rotor necessary, as …”

T. Schneider, K. Völkel, K. Stahl Failure Characteristics of Wet-Clutches in Limited Slip Differentials S. 307-324

„… Engineering and Design, Technische Universität München, GarchingVDI-Berichte Nr. 2420, 2023 307 Abstract Wet …” „… , safety, and comfort. For example, in heavy as well as sporty vehicles, wet clutches are used in transient …” „… . Meanwhile, increasing torques in vehicles with internal combustion engines and especially in electric cars …”

J. Bonifacio, V. Warth, S. Scharr Optimizing sustainable high-performance e-drives S. 349-358

„… design of a high-performance oil-cooled PMSM-based e-drive system considering these requirements is …” „… . Motivation Weight and space reduction are permanent challenges in the design of electric axle drives in …” „… order to increase the efficiency and range of electric vehicles and to reduce their CO2 footprint. ZF …”

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

„… Abschätzung für die Designphase. Zur Reduktion der Wirbelstromverluste wird bei aktuellen Stator-Designs meist …” „… eight-conductor system and provides a manageable analytical estimate for the design phase. To reduce eddy current …” „… losses, current stator designs usually reduce the conductor cross-section and increase the number of …”

N. Missal, S. Schwertel Innovative cold metal forming processes for a sustainable future – Moving forward with helical gear drive components in a resourceand energy-efficient way S. 295-306

„… essential role in producing vehicle components worldwide in terms of lightweight design, sus-tainability …” „… , accuracy, and productivity. By consistently utilizing material and lightweight design, cold metal forming …” „… component weights. As an expert in lightweight design, the focus is on identifying and implementing the …”

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

„… vehicle system, transmission losses have been extensively investigated with the experimental approach. In …” „… , laboratory measurements are typically performed with the fac-torial design strategy considering various …” „… traditional factorial design. First, the data-based GPR model is gradually improved during the sampling …”

doi.org/10.51202/9783181024201

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2017

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Plastics in Automotive Engineering 2017

Series: VDI-Berichte

Volume 4348 2017

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J. Friedrich Interior concepts: vehicle interior design developments relevant to the future S. 257-258

„… component profile of design-related interior factors in the case of autonomous vehicles, depending on the …” „… Interior concepts: vehicle interior design developments relevant to the future J. Friedrich …” „… design factors for 'autonomous driving' as a function of the driver/passenger and vehicle infrastructure …”

J. Stimpfl, J. Asbeck Innovative lightweight design for light-duty commercial vehicles: the GRP leaf spring S. 319-320

„… Innovative lightweight design for light-duty commercial vehicles: the GRP leaf spring Dr.-Ing …” „… design suitable for fiber composites is used. With the aid of the leaf tension spring design it is for …” „… the first time possible to replace multi-leaf steel springs for light commercial vehicles with …”

A. Povinelli, M. Matthews, J. J. Laux, J. Goetzelmann Active aerodynamic advancements in vehicle underbodies S. 101-108

„… vehicle drag characteristics Identifying areas for improvement Designing, meshing and running …” „… Active aerodynamic advancements in vehicle underbodies A. Povinelli, M. Matthews, Magna …” „… aerodynamic systems, supplementing powertrain and styling improvements, to bridge the gap. A vehicle’s …”

M. Steinbach, J. Maier Methodological further development of weight reduction in vehicle interior trim parts – Current and future opportunities from an automaker's perspective S. 21-34

„… Methodological further development of weight reduction in vehicle interior trim parts Current …” „… describes the requirements made of trim parts in the vehicle interior. It presents two approaches to …” „… wall-thickness design in the case of 'Mold-in-Color' parts - Possibilities applicable in the medium and long …”

O. Mende The underbody: an underestimated contribution to CO2 reduction S. 57-74

„… , Wolfsburg Abstract The aerodynamics and lightweight design of motor vehicles will greatly gain in …” „… design. With a drag coefficient of 0.186 it currently leads the field for production vehicles. 62 In …” „… properties are required in addition to the lightweight design – for higher vehicle classes, for example – an …”

H. Hauke, J. Horstmann Lightweight carrier system for the air filter of the Mercedes-Benz Actros S. 315-316

„… efforts in the commercial vehicle sector. Development work is being rigorously pursued in all areas which …” „… help improve efficiency in modern commercial vehicles. In addition to optimizations of the drive …” „… management systems for fuel saving. The empty weight of the vehicle is an important component in modern …”

P. Hörmann, K. Bornemann, F. Flueggen, H. Herten, V. Hohm, T. Ströhlein Lightweight design at Volkswagen S. 203-214

„… Lightweight design at Volkswagen Via thermoset pultrusion to the production of fiber-reinforced …” „… a process, a description is also given of an iterative approach consisting of component design …” „… involved in an automotive application. Technologyrelated 'design rules' must be known at an early stage of …”

Titelei/Inhaltsverzeichnis

„… ), AUDI AG, Neckarsulm 245 Interior concepts: vehicle interior design developments relevant to the future …” „… Innovative lightweight design for light-duty commercial vehicles: the GRP leaf spring Dr.-Ing. J. Stimpfl …” „… . Innovations in plastics technology have a direct influence on tomorrow's vehicle concepts. Mixed construction …”

R. Apfelbeck, S. Müller Application of organo-sheets in underbody components: cost- and weight-optimized off-road package S. 245-256

„… the aggregate structure of the vehicle. Usually the damping pans of the vehicles are designed on the …” „… acoustic requirements, the vehicle mid-section can be designed with extensive areas of LWRT. If acoustic …” „… countries All of the platform vehicles are sold worldwide and therefore must be optimally designed for the …”

J. Reddemann, H. Seifert Energy-efficient production of thermoplastic CFRP parts by one-step direct processing S. 135-144

„… the automobile becoming increasingly important in the past in the development of new vehicles. Here …” „… of design coupled with high specific strength and stiffness values. Depending on the application …” „… legislation and the concomitant trend towards electromobility the weight alone of the vehicle will in future …”

G. Kopp, O. Deißer, A. Müller, S. Beyer Innovative plastic applications for a small urban bus concept S. 317-318

„… bus concept is developed which takes into consideration the special requirements for vehicle …” „… specify further requirements made of the vehicle. In a next step, the draft and vehicle architecture are …” „… implemented in a constructional design. A particular challenge in this project is the inclusion of all …”

U. Eberl Future 2050: technological trends in an era of sustainability and smart machines S. 1-12

„… will rarely be still driving themselves – the autonomous networked vehicle, the Smart Car, will be the …” „… in a combination of many innovations: electric vehicles with electricity generated from renewable …” „… mobility packages than of actually possessing the vehicles. The goal is to network all modes of transport …”

A. Liebsch, R. Kupfer, M. Gude, P. Müller, N. Andricevic Hollow profiles, organo-sheets and LFRT node structures: hybrid components made of fiber-reinforced plastics for automotive serial production S. 215-226

„… presents an enormous potential for lightweight construction for highly stressed vehicle components. One …” „… prediction of profile deformations during injection-molding which are related to design and process. 1 …” „… vehicle construction. Here an important building block for expanding electromobility can be the …”

C. Bauernfeind, E. Blees Lightweight material with class – Rear apron made of extremely low density polyurethane S. 93-100

„… , this model has to meet the highest demands for lightweight design and performance no matter what. To …” „… body design of the Porsche GT is on linking function with maximum lightweighting without thereby …” „… negatively impairing quality and robustness in comparison with series Porsche vehicles. On the contrary – a …”

J. Götzelmann Bumper in thin-wall technology: an update regarding materials, processes, and technology innovations S. 75-90

„… design criteria and design guidelines during the series development of new vehicle panels …” „… completion of the component's service life on the vehicle. This criterion is deemed satisfied when …” „… narrow limits in joints and gaps. In the exterior styling, the design language goes further in the …”

D. Häffelin Innovative processing of thermoplastic composites for the Porsche Panamera brake pedal – Continuous-fiber technology for safety components in the vehicle S. 121-134

„… Continuous-fiber technology for safety components in the vehicle Dipl.-Ing. D. Häffelin, BOGE Rubber & Plastics …” „… , Damme Abstract For modern vehicle construction the importance of sustainable and economic …” „… lightweight design is growing. BOGE Rubber & Plastics faces this task by, among other things, developing a …”

M. Thurmeier, C. Horbas, F. Wagner P. Diehl Development of a filler-cap hinge made of recycling material S. 91-92

„… in complexity due to the technical development of vehicles. In addition to the fuel filler opening …” „… surface. 2. Component design Component design must be preceded by a consideration of the various …”

C. Bauer, H. Häberle Cost efficiency through the use of UV-resistant plastics in dynamically and statically highly-stressed components S. 313-314

„… Truck & Bus AG, Munich Abstract Requirements for plastics in the commercial vehicle sector are hard …” „… strength and toughness had to compensated by a clever design. This applies in particular to the large …” „… switch to ASA a robust design was created which meets all the requirements. 313 …”

M. Kreutzmann, T. Schneider, R. Rademacher Development of a carbon-composite electro-transmission housing S. 263-270

„… powered vehicles are to have a long range, their lowest possible weight is of crucial importance. For this …” „… service life and acoustics of the transmission and therefore decisively determine the geometric design …” „… constructive design so derived serves as a geometric starting point for optimizing the layers of the …”

R. Schlimper, M. Zscheyge, P. Michel FRP in the Materials Data Space, digitization of material competence as a supplement to Industry 4.0 S. 227-228

„… by design – doing so cost-effectively, at high quality with short innovation cycles. The Materials …” „… increasingly making inroads into the production of vehicles, machinery and plant. Hand in hand with this, the …”

J. Guenther, D. Malecha, J. Reinicke New surfaces and difficulties in applying existing test methods S. 45-56

„… , products with surface designs in piano black finish are increasingly popular and this can be very …” „… surface makes new designs possible which traditional painting technology or other methods would not manage …” „… are used here in different forms, such as, for example, foams, adhesives or paints. In the vehicle …”

W. Schijve, G. Francato, R. Yaldiz True confidence in thermoplastic composite simulations for any automotive component S. 299-312

„… solution is to reduce the weight of a vehicle significantly. Composite materials can offer these weight …” „… for any yet-to-bedesigned component. At the same time, the design takes care to ensure the actual …” „… : 1. Design predictability. 2. Cost 3. Cycle time Of much less importance were the following …”

J. Gómez-Monterde, J. Hain, M. Ll. Maspoch Characterization of microcellular plastics for weight reduction in automotive interior parts S. 165-178

„… vehicle weight and its use in automotive is expected only to grow [2]. For this reason, foaming …” „… technologies. As described above, MuCell® equipment requires a special design of 172 the screw for optimizing …” „… [15]. This is due to the fact that, for engineering purposes, design criteria are based on the …”

doi.org/10.51202/9783182443483

Herwig Unger - Autonomous Systems 2019: An Almanac

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Herwig Unger (ed.)

Autonomous Systems 2019: An Almanac

Series: Informatik/ Kommunikation

Volume 864 2019

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M. A. De Muirier, C. Yuan, Z. Li Design of a Small-scale Ground Vehicle for Autonomous Navigation S. 175

„… 175Design of a Small-scale Ground Vehiclefor Autonomous NavigationMaximilian A. De Muirier1 …” „… ScienceFernUniversität in Hagen, GermanyThe fields of mobile robotics, especially that of autonomous vehicles, has …” „… work deals with thecomplete process of the design and development of a novel autonomous groundvehicle …”

G. Schiedermeier Ethical Aspects of Autonomous Systems S. 27-34

„… controls them?Who regulates the design, use and development? There seems to ex-ist a broad consensus, that …” „… these systems should respect human andcivil rights, that some frameworks to guide design and …” „… IntroductionAdvances in robotics, autonomous vehicles or AI in Google’s Deep LearningSoftware have generated a lot of …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173Design of a Small-scale Ground Vehicle for Autonomous NavigationM.A. De Muirier, C. Yuan, Z. Li …”

M. S. Zahan, J. Ch. Chedjou, K. Kyamakya On the Introduction of Nonlinear Dynamics in Image Processing with Applications S. 199-212

„… vehicle detection: a review”, IEEETransactions on Pattern Analysis and Machine Intelligence, Vol. 28 …” „… , pp. 18–31, 1997.[6] M. Hänggi, “Analysis, design, and optimization of cellular neural net-works …” „… processing techniques are designed for sta-tic images that limit the application area. In contrast, the van …”

G. Ph. Roßrucker Dynamic Generation of Links and Forwarding to Related Web-based Content S. 89-105

„… , but also helpto design corresponding marketable web-services.In order to validate and compare existing …” „… outline:Vehicle ← Car → Engine → Piston→ Brakes → . . .→ . . .5.2 Further AspectsThe approaches described aim to …” „… proofof work for link generation is designed as the first building block forthe desired comprehensive …”

doi.org/10.51202/9783186864109

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

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

„… Fuel cell electric tractor powered with biogenic hydrogen Vehicle design and architecture …” „… focuses on the vehicle architecture, design and build aspects. In addition, the challenges to meet the …” „… HVB cells. The vehicle´s cooling system is designed for an ambient temperature of 35 °C and can be …”

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

„… vehicles and showcasing the possibilities of electric power in agricultural machines. Motivation Climate …” „… 2 reduction and locally emission-free vehicles. Decarbonization and therefore the use of renewable …” „… . Battery or fuel cell electric vehicles represent a viable solution on the road to zero emission …”

K. Kivekäs, A. Lajunen R. Stirnimann#S. Gfeller High-fidelity simulation modelling of agricultural mobile robots S. 255-262

„… , Terramechanics and Off-Road Vehicle Engineering: Terrain Behaviour, Off-road Vehicle Performance and Design, 2nd …” „… electrification of agricultural machinery. Thus, novel tools will be needed to design energy-efficient and …” „… the tire-soil interaction of vehicles traversing deformable terrains is a topic that has received …”

C. Richard Innovative drivetrain concept for a high horsepower 4WD CVT tractor S. 269-274

„… surveys, the machine power as well as the maximum vehicle weight for field use are determined. Based on …” „… 340kW to 480kW due to its modular design, consisting of transfer gearbox with transmission stage, CVT …” „… known in the XERION, which further favors the modular design of the powertrain. The reliability and …”

C. Hurd, J. Hollinger, T. Schuster, R. Schildroth Deploying Off-Road Autonomy at Scale S. 463-470

„… deployment of over 350 autonomous vehicles, which collectively covered 80,000 driverless miles. The findings …” „… requirements and safety analysis, architectural design, implementation, test and verification, deployment, and …” „… algorithms, with applications in autonomous ground vehicles and surface vessels. Particular focus has been …”

D. Jung, M. Rittershofer Side Slope Compensation Conveyor for Combine Harvesters S. 125-130

„… Controls Architecture and Vehicle Implementation The special design and controls integration allows …” „… performance. Design Layout Key element of the cleaning shoe sidehill compensation solution is a lateral …” „… grain-mog separation characteristics like the current production design. Attached to the shaking chaffer …”

M. Mattetti, L. Angelucci The development of a reference working cycles for agricultural tractors S. 15-20

„… . These have been used for assessing the impact of design changes on vehicle performance or for evaluating …” „… automotive industry has demonstrated that driving cycles are very useful in vehicle designs. However, very …” „… reference driving cycles to design and evaluate hybrid powertrains. However, there are no reference working …”

A. Foessel, R. Weires, C. Wenzel Integration of Safety, Automation and AI in Ag Equipment S. 209-218

„… development of safe products can continue. Despite its focus on autonomous road vehicles, the UL 4600 …” „… industries like industrial vehicles and robots could also be useful in building a Safety Case for an …” „… especially important in industries like autonomous vehicles, robotics, and other fields where machines or …”

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

„… is designed to deliver comparable working performance to the doner vehicle. The description of the …” „… electric tractor is developed based on the existing diesel vehicle STEYR 4130 Expert CVT. After the FCTRAC …” „… the doner vehicle with 95 kW constant load at 35 °C ambient temperature without derating. Project …”

E. Zamora, A. Benavent, M. Wójcik, C. Metz, T. E. Madsen Robot Operating System ROS 2 in safety critical agricultural robot applications S. 219-226

„… architectures for agricultural vehicles and robots are becoming more and more complex and many applications are …” „… , encompassing requirements, architecture, design, and implementation; and on the right side its verification and …” „… represent the scenarios using four components: Operational Design Domain (ODD), that defines the environment …”

L. Angelucci, M. Mattetti, F. Pinet, A. Vertua Traction test methods to assess the energy efficiency of agricultural tractors and tires S. 263-268

„… to evaluate vehicle performances under different load conditions. This work performed two different …” „… traction test procedures with a vehicle with continuous variable transmissions equipped with very high …” „… vehicles with mechanical transmissions or standard tires [3]. In the recent past, tractors have been …”

Titelei/Inhaltsverzeichnis

„… , Vienna, AustriaFuel cell electric tractor powered with biogenic hydrogen – Vehicle design and …” „… Vehicles, Braunschweig;A. Eitzlmayr, E. Karer, Linz Center of Mechatronics GmbH, Linz, Austria;A. Feyrer …” „… GmbH, Vehicle Validation, Marktoberdorf;A. Fekete, M. Sepp, Starschema, Part of HCLTech, Budapest …”

R. Konradt, S. Schmidt Design of an adjustable lightweight stilt tractor – Concept tractor for the application of biological control in maize S. 289-294

„… output. Concept and design The adjustable lightweight stilt tractor is specifically designed for the …” „… Design of an adjustable lightweight stilt tractor Concept tractor for the application of …” „… project. It can be transported on a standard vehicle trailer allowing for efficient transitions between …”

C. Campanella User experience evaluation, based on Ergonomics and Virtual Reality tools on CNHi agricultural tractors S. 363-370

„… conditions (steep terrain, dust and extreme weather) and it is fundamental to design them to guarantee safety …” „… experience of the project (early in design stage) inside virtual scenarios. VR enables …” „… Validation-Homologation-Manufacturing-Real users to get involved much earlier and engaged in a much more proactive way in design process …”

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

„… concepts new design-potentials occur for the design of heavy-duty AG-powertrains allowing the possibility …” „… Potentials of Functional-electrified System Topologies for the Powertrain Design on Combine …” „… power-management system is introduced, showing its potential benefits for the design of highly utilized powertrains …”

X. Tian, R. P. Jenkins, J. Lengacher, A. Vacca, S. Fiorati, F. Pintore, D. Cristofori An Analysis of Mixed Hydraulic and Electric Configurations for the Actuation of Tractor Auxiliary and Implement Functions to Reduce Power Consumption S. 1-14

„… , Italy Abstract The recent push toward low emission off-road vehicles has led to increased interest in …” „… new vehicle concepts, such as electric and hybrid vehicles, to achieve cleaner and more efficient …” „… hydraulic) is most convenient for the vehicle functions, from a cost and energy efficiency perspective. This …”

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

„… Vehicles, Technische Universität Braunschweig Abstract At present, the challenge for hydrogen tractors is …” „… , vehicles or trailers [5 through 7]. Refueling at these is possible via overflow or an integrated dispenser …” „… refueling by a refueling vehicle at the edge of the field would be conceivable. The company JCB has already …”

C. Birkmann, C. Schaub, M. Schmotz, N.-K. Rose, S. Walther, P. Guillaume Multi-Dimensional Three-Point-Hitch Control to Optimize Performance, Efficiency and Working Quality of Tractor Implement Combinations S. 181-190

„… and efficiency potential are presented. The described design of the newly developed multi-dimensional …” „… contact, e.g. mounted fertilizer spreaders, to optimize the spreading quality. Requirements and Design of …” „… of a mounted fertilizer spreader. The design of the resulting closed-loop control for the …”

C. A. Arévalo-Montaña, S. Böttinger Tractive effort prediction based on dynamic soil parameters S. 235-246

„… .: Terramechanics and off-road vehicle engineering – Terrain behaviour, off-road vehicle performance and design …” „… , the agricultural tyre's function, as the linking element between the vehicle and the road, is crucial …” „… and in the development of a soil model. 2.1 Simulation of vehicles on soft soil. Numerous …”

K. Blaylock, A. Irlbeck, B. Adams, A. Sporrer Systems Engineering Development and Analysis Approach to Improving Self-Propelled Sprayer Boom Height Control S. 489-496

„… centerframe designs decouple dynamic inputs from the vehicle chassis. Considering centerframe configurations …” „… designs and faster ground speeds require incredibly stable boom height systems for precision chemical …” „… sensors mounted along the boom wings. To reduce the transmission of inputs from the vehicle chassis to the …”

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

„… introducing the H2Agrar project and the design of the prototype tractors (see Fig. 1) this paper will focus on …” „… Institute of Mobile Machines and Commercial Vehicles at the University of Braunschweig is used to model the …” „… and therefore weight, design, dimensions and drive comfort should not deviate on a large scale from a …”

J. Engström, A. Örde, A. Hägglund, J. Jansson, L. Johansson, H. Andersson Modular battery swap system as an enabler for fossil free mobile work machines S. 313-320

„… Global climate change requires replacing fossil fuels for all types of vehicles with renewable …” „… will have access to electrical energy. New methods of supplying VDI-Berichte Nr. 2427, 2023 313vehicles …” „… system for work machines" financed by FFI, Swedish Strategic Vehicle Research and Innovation and the …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… design of data-driven solutions: data is generated locally in agricultural businesses of varying sizes …” „… increased transparency enables the user to design processes such as fertilization and pest control more …” „… amounts of data are implicitly recorded and available: machine data recorded via vehicle …”

R. Grimm, M. Kügle, F. Kattler, J. Mayer, A. Fekete, M. Sepp Classifying tractor operational modes using a supervised machine learning model S. 93-108

„… GmbH, Vehicle Validation, Marktoberdorf, Germany; Akos Fekete, Marton Sepp, Starschema, Part of …” „… our AGCO cloud (IoT data). Regular customer vehicles in AGCO are equipped with the exact same IoT …” „… technology. Even though the test vehicles are additionally equipped with more advanced VDI-Berichte Nr. 2427 …”

J. C. Krause, N. Iqbal, M. Niemeyer, B. Thy, L. Plagge, H. Hollmeier, A. Ruckelshausen, S. Röttgermann, A. Tauber, J. Herbers, S. Menke, J. Hertzberg AI-TEST-FIELD – A Test Environment for the Automated Evaluation of Methods for Robust and Reliable Environment Perception S. 547-554

„… vehicles – robust and reliable environ-ment perception becomes more and more interesting for off-highway …” „… variability of the overall operational design domain in which agricultural machinery is used. Thus, specific …” „… autonomous vehicles were used to gather data for RELLIS-3D and Marulan. In Field-SAFE and NREC sensors were …”

A. Grever, M. Kreyenhagen, B. Johanning A hybrid system architecture for combined task and motion planning as well as motion control based on cloud and onboard services using the example of different combinations of highly automated impleme... S. 175-180

„… autonomous driving vehicles are already making a significant contribution to greater comfort and safety in …” „… contrast to autonomous vehicles from the automotive industry, navigation in the context of agricultural …” „… design process (Fig. 1). 1. In-house developed traction units with in-house developed implements 2 …”

S. Devos, B. Missotten Avoiding downtime on combine harvesters by monitoring its vibrations – A fast survey system for bearing health S. 155-160

„… the vehicle. In the second step, the operator is guided to bring the combine harvester in the …” „… , modeling and design. Boca Raton: CRC Press, Taylor & Francis Group 2016 [2] Randall R. B.: Vibration-based …” „… vibrations. Therefore, we have designed and implemented a method to perform the health assessment under …”

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

„… Commercial Vehicles, Technische Universität Braunschweig; Dr. Thomas de Witte, Thuenen-Institute of Farm …” „… . 2427, 2023350allows an independent field working time of six hours. An additional transport vehicle …” „… BSS is divided into four steps: 1) Simulation of the agricultural process chain, 2) Design of energy …”

T. Herlitzius, H. Döll, M. Lindner Tyre testing methodology to evaluate contact pressure distribution and simulation of the resulting soil compaction risk S. 247-254

„… capabilities and limits of state of the art tyres in an early machine design phase, which helps to quantify and …” „… soil stress relevant data. Depending on the tyre design (standard, IF, VF, …) and its manufacturer, it …” „… ” to explain to farmers the capabilities of modern tyre design. Since the focus is on practical …”

F. Gerdes, L. Frerichs, A. Eitzlmayr, E. Karer, A. Feyrer, M. Hofer, D. Weberndorfer A comparison between conventional calibration experiments and the Excavator Test for DEM soil calibration S. 79-86

„… Vehicles, Braunschweig; DI Dr. Andreas Eitzlmayr, DI Dr. Erwin Karer, Linz Center of Mechatronics GmbH …” „… tillage tool design, the draft and vertical forces serve as evaluation criteria. Mean values for the draft …”

M. Hengst, T. Herlitzius, H. Fichtl, I. Mai, K. Ludwig Field Tests with the Modular and Scalable Tillage Systems Feldschwarm S. 555-0

„… was based on data from the ASAE6 D497.4 standard. For a disc harrow of comparable design, the …” „… parameters (e.g. traction) could be validated against the design. The technical requirements for machine …” „… . Belov, „helyOS – Highly Efficient Online Yard Operating System“, in Commercial Vehicles 2019: – Truck …”

T. Schütte, K. Koch, V. Dworak, C. Weltzien LiDAR Assisted Semi-automatic Mapping and Path Planning Approach for Autonomous Mobile Robots in Vineyards and Orchards S. 199-208

„… GNSS-guided vehicle using the existing LiDAR that is currently being used for safety zone detection. The …” „… . Lalancette, W. Woodall, “Robot Operating System 2: Design, architecture, and uses in the wild”, Science …”

M. Müter, S. Maesing, H. Mählmann-Dunker, W. Timmer FF Prepare for Autonomy Necessity and implementation of a smart transportation concept for autonomous agricultural machines S. 513-518

„… customer's point of view, handling of the autonomous vehicle is important in addition to optimal field work …” „… be made in area of road transport. Preparing the vehicle for transport coming from fieldwork or vice …” „… transferring the autonomous vehicle by means of such a trailer, there are further restrictions due to the …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… well as comprehensive component initialization data designed also for heavy-duty vehicles. The …” „… different vehicle powertrain technologies [2]. VDI-Berichte Nr. 2427, 2023 29There is growing interest on …” „… electrification of agricultural vehicles but there are still technical and practical challenges to overcome for …”

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

„… bidirectional message exchange to some extent. Overview of the robot: The base vehicle shown in Fig. 1 is a …” „… , and approximate weight of 475 kg with 20.1 kW (27 HP) output power. The 4WS mechanism of the vehicle …” „… vehicle by Innok Robotic (Innok Robotics GmbH, Regenstauf, DE) that benefits from a custom-built graphical …”

K. Krombholz Technological and energetic aspects of a transverse pull S. 87-92

„… designed as two-way vehicles with corresponding effects for the turning process at the end of the field …” „… and storage technology that is already being implemented as standard in road vehicles today. This …” „… designed more simply with regard to the movement sequence compared to longitudinal pulling, which can also …”

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