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VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (ed.)

DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

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A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… character from a customer's point of view. For the attribute dynamics, this is not necessarily linked to …” „… differentiated view opens the way to combine the global product view with the engineer's view of individual …” „… quality from the road to the test bench. Future challenges lie in extending the presented methodology for …”

N. Scharlach Possibilities of a modern Powertrainmanagement S. 719-0

„… Possibilities of a modern Powertrainmanagement How can the futures Powertrain complexity be …” „… classic combustion systems needs to be further developed for fulfilling new legislations. The lecture …” „… paper starts with the challenges of our engineers business with the goal to develop a truck, followed …”

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… . Abstract In order to achieve the fleet targets for 2030 in terms of emissions, performance, comfort …” „… holistic approach to CO2 emissions over the entire vehicle life, the market demand for hybrid vehicle will …” „… increase continuously. With this in mind, this paper describes the concept of a modular hybrid platform to …”

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

„… basis are expected to achieve significant growth in the near future. The 48-volt architecture has a …” „… optimized drive system that meets the future requirements for MHD mild hybrid applications. With a view …” „… of up to 40kW for 10 sec. MAHLE explains the concepts how to meet the increased requirements on …”

W. Sackl Sustainable Powertrain Solutions – the new role of the powertrain at Magna S. 1-10

„… changes “no stone will be left unturned“ as we look to the future. Total Life Cycle Analysis 2020 …” „… Rahmenbedingungen und neuen Kundenwünschen mit. VDI-Berichte Nr. 2381, 2021 1 Abstract In addition to the …” „… tank-to-wheel greenhouse gas targets will incorporate wellto-tank as well as production and recycling in the …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… from the development point of view. What we are able to control are issues like driving range …” „… erforderlich sind, dargestellt. Abstract In order to achieve emission targets for 2030+, the market demand …” „… powertrains. The systematic generation and optimization on the fleet level to develop platform solutions is …”

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

„… ’ standard HD truck architectures, in order to support BEV as well as FCEV powertrains in the future [1 …” „… to the axle, in order to achieve a compact overall packaging. Fig. 2 shows the top view of two …” „… view of two different configurations of conventional axles and suspension systems to demonstrate the …”

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

„… will remain so in the future. OEM und suppliers have been struggling to find the ideal, yet equally …” „… installed it is necessary to have an overall view on the vehicle. Only in that way energy saving potentials …” „… . Future efforts aim for the usage in connection with ZF-EMS. This further increases the ability to save …”

S. Idler, C. Bünder Scaling the functionality of a DCT-based DHD to segmentspecific requirements – The new high torque DHD Plus S. 241-254

„… Scaling the functionality of a DCT-based DHD to segmentspecific requirements The new high torque …” „… combustion engine (ICE) torque and an electric boosting capacity up to 550 Nm equivalent input torque. The …” „… maneuvering torque, a bridged crawler extension, charge during standstill and creeping and the ability to …”

F. Müller-Deile Advanced design of electric machines for trailers with electric axles S. 653-668

„… from an economic point of view. The basic function of the eTrailer is to recuperate kinetic and …” „… represents the interface to the driver or to a future autonomous driving computer, as well as to the …” „… , Hannover Abstract Truck manufacturers are taking actions to lower the fuel consumption and the …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… view of the spring VDI-Berichte Nr. 2381, 2021 341 actuation. In addition to centering areas for …” „… , represent limited options to provide the appropriate torsional stiffness for every driving situation …” „… characteristics can easily be adjusted to special requirements of different applications without changing the …”

A. Drechsel, J. Pellkofer, K. Stahl, J. Sandor, M. Hein Development of a new test method to investigate the wear behaviour of hypoid gear oils S. 453-468

„… Development of a new test method to investigate the wear behaviour of hypoid gear oils M.Sc …” „… thicknesses in terms of wear due to the axle offset, their flank geometry and their areas of application. The …” „… . Since it is generally not possible to determine the influence of the lubricant on the load carrying …”

doi.org/10.51202/9783181023815

VDI Wissensforum GmbH - Technische Zuverlässigkeit 2019

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Technische Zuverlässigkeit 2019

Series: VDI-Berichte

Volume 2345 2019

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C. T. Geiss Prognostics & Health Monitoring von Windenergieanlagen als Baustein der Energiewende S. 29-42

„… according to new regulations (DIN SPEC 91303:2015-03). From an asset management view point, the operation …” „… ist es, einen ganzheitlichen Anlagenmanagementansatz vorzustellen. Abstract In the future market …” „… biggest challenges in energy and macro economical politics will be to steer through the tension field of …”

doi.org/10.51202/9783181023457

VDI Wissensforum GmbH - International Conference on Gears 2023

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International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

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M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… models The models were evaluated with the open-source software ParaView. A custom filter was applied to …” „… motion, is the axial support for the sun’s motion in a spline shaft. This interface is designed to allow …” „… insufficiently lubricated, wear is the result.This work exemplifies how to improve the lubrication in the spline …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… view and the back view. To increase optical accuracy additional factors like the surface tension …” „… levels, what has to be investigated in the future. Fig. 14: Drag torque analysis configuration 2 and 34.2 …” „… analyzing the fluid flow to ensure the lubrication of all components and increase the energy efficiency of a …”

K. Lübke, K. Stein Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 S. 1787-1802

„… tomography are one of the last options to fulfil this task. After reconstruction the measurement result is a …” „… the surface of the point cloud representation by e.g. clicking with the mouse button. Applying this to …” „… calculations. To meet the requirements of international standards for cylindrical involute gears, the …”

T. Kleiber, B. Neubauer Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process S. 1591-1606

„… Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving …” „… demanded solutions to the new requirements for many components existing in the consumers’ vehicle …” „… gearboxes, to meet these new industries demands. The Double-Flank-Inspection (2FI) of gears is a rapid and …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… climate change has entered a new level in the last few years, reaching all the way to civil disobedience …” „… is responsible for >90% of the environmental impact, every gram saved contributes to CO2-reduction …” „… the production of 1kg of CFRP material correlates to a much higher CO2-equivalent than the production …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… compressive stress, and reengineering the surface to resemble a nanocrystalline layer. The optimization of …” „… grows to a certain height, generating beneficial pressure for the processing. This process is …” „… workpiece is submerged in the media and rotated around its axis, with the immersion angle adjustable to …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… validation Considering planetary gear tooth numbers to apply the appropriate mesh phase between Sun-Planet …” „… concept phase of a planetary gear set can help reduce the transmitted vibrations to the rest of the system …” „… are conducted on the system to validate the computational predictions. The developed model is used to …”

T. König, L. Cadau, L. Steidle, M. Kley, D. Cansu Güney, J. Albrecht, K. Weber A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a method of oil aging on a test rig S. 1195-1206

„… Abstract Currently, the demand for electric vehicles is growing. In order to make them even more …” „… environmentally friendly, there is the possibility to replace conventional transmission oils with sustainable …” „… load collective is presented to age oil on a test rig. Based on this, the sustainable oil can be aged …”

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

„… if damages can be detected early and if the accumulated sensor data can be assigned to a type of …” „… evaluation of gear damages at different stages to use the CMS sensor data for Prognostics and Health …” „… Management (PHM). It is also the objective to evaluate different sensor concepts for data acquisition …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… solutions in mass production mainly due to the speed of printing, when compared to direct additive …” „… explanation to the densification phenomena were based on a numerical approach of the shot peening process. The …” „… density of the samples and the surface integrity features induced from printing to peening, such as …”

P. Romio Spur Gear Teeth Reconstruction via Direct Laser Deposition S. 1641-1664

„… recommendations for future studies related to the reconstruction of gear teeth via DLD:  Selection of a material …” „… applications. Based on that perspective, this research aims to evaluate the DLD performance of an FZG gear …” „… under actual operation. This work details the strategy applied to restore a base material case-hardened …”

T. Schmidt, B. Neubauer, D. Merk White Etching Cracks (WECs) on gears of E-Axle applications S. 257-268

„… to low viscosity in combination with friction modifying additives. Therefore, the Schaeffler derivate …” „… FE8-25 (Schaeffler internal code) was improved to FE8-25+ which showed a clear WEC-indication of the …” „… original-oil. An approach to calculate the WEC-risk of bearing contacts was used to estimate the risk of the …”

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

„… in this paper is to give the bases of new tooth profile design inspired by biomimetics principles …” „… paid on the new design of tooth root zones of spur gears in order to decrease the stress concentration …” „… discussion of obtained results is paid to the possibility for further research in this area. 1 …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… the manufacturing chain in AM, in future studies grinding procedures can be designed accordingly to …” „… technologies in additive manufacturing (AM), allowing the designer to think beyond traditional constraints. On …” „… the other hand, anisotropic properties, distortions, and heterogeneous residual stress may lead to …”

S.-J. Tsai, Q.-Y. Zhuang, L.-C. Chang Design and analysis of compound stepped planetary gear drives for better transmission performances S. 537-552

„… finish this analysis work in the future. Acknowledgement The authors would like to thank the National …” „… common planet shaft to form as a stepped planet, Figure 1, while each planet mesh with the sun gear and …” „… wear-resistant due operation condition. It is necessary to explore the influences of gearing parameters on …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - Automotive Security 2019

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VDI Wissensforum GmbH (ed.)

Automotive Security 2019

Series: VDI-Berichte

Volume 2358 2019

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T. Liedtke Implementation of (new) cybersecurity standards – Samples & Experiences S. 83-0

„… . Abstract New standards concerning cybersecurity are on the way to be implemented in near future. Several …” „… target directions. There will be as well connections to neighbor standards like to the Safety ISO 26262 …” „… were successful from the attacker's point of view, it has become clear that there will be no more …”

O. Ur-Rehman, G. Wallraf, G. Keßler, M. Jentges Threat Analysis and Risk Assessment of Autonomous Driving Systems S. 71-82

„… realistic in the near future. The main enabler for autonomous driving is connectivity, which in turn is …” „… , without a physical connection to the attacked vehicle. If such attacks are performed on a very large scale …” „… considered right from the concept phase. A “security by design” approach needs to be fully implemented for …”

doi.org/10.51202/9783181023587

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AUTOMATION 2016

2016

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A. Tulke, M. Maiwald Technologie–Roadmap „Prozesssensoren 4.0“ – Einführung und Beispiele S. 73-74

„… Ansätze für die Normungsarbeit. VDI-Berichte 2284, 2016 73 Abstract Content of the paper is to …” „… released by the NAMUR in November 2015. For that some examples of current and future applications are …” „… information from it. This causes a current need to describe the requirements for process sensors as well as …”

doi.org/10.51202/9783181022849

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