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VDI Wissensforum GmbH - Fahrzeugsicherheit

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit

Series: VDI-Berichte

Volume 2426 2023

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T. Herwig, M. Sprenger, C. Fischer, L. Kübler Advanced Seat Belt Actuator Technology enabling next Level Occupant Safety S. 15-36

„… for the interior of a vehicle. This investigation focuses on the potential safety improvement enabled …” „… functionality of an advanced seat belt actuator is documented and the potential of the safety improvement …” „… assess and compare different restraint strategies. Historically, passive safety performance improvement …”

S. Roka Integrated Active and Passive Safety Protocol – A Feasibility Study with Human Body Models and Volunteers S. 55-66

„… Integrated Active and Passive Safety Protocol A Feasibility Study with Human Body Models and …” „… Volunteers Dipl.-Ing. Simona Roka, Applus+ IDIADA, Spain Summary In the realm of automotive safety …” „… , integrated safety systems seek to merge active and passive safety measures to enhance protection for vehicle …”

H. Paul, I. Peschel, B. Hohage Gender discussion in vehicle safety - An overview of the consideration of subparts of the population in vehicle safety based on accident data analysis and current ATD development S. 37-54

„… Gender discussion in vehicle safety - An overview of the consideration of subparts of the …” „… population in vehicle safety based on accident data analysis and current ATD development Dr.-Ing. Hanna Paul …” „… ; Björn Hohage, AUDI AG, Ingolstadt 1 Abstract A gender gap in vehicle safety is being discussed …”

S. Schilling, B. Eickhoff Occupant classification and crash severity detection enable individualized shoulder belt forces and improve NCAP ratings on rear seat S. 113-124

„… rear-seated occupant safety, the future protocol starting in 2026 will consider 6- and 10-year-old Q-dummies …” „… levels were individually selected to minimize the chest deflection and maintain a safety margin for the …” „… seat. Further, the China Insurance Automobile Safety Index (C-IASI) defines a Small Overlap Barrier …”

A. Eggers, M. Schießler, J. Ott, M. Lebarbé, F. López Valdésc Manuel Valdano, P. Petit, W. Marshall, P. Lemmen, M. Östling, M. Masuda, O. Richard, P. Beillas The ENOP project (Enable New Occupant Seating Positions) S. 159-176

„… , Biomechanics and Human Behavior (LAB PSA Renault), Université Gustave Eiffel, European Center for Safety …” „… ATD measurements to the PMHS for biofidelity assessment and potential improvement. The injury …” „… . Nevertheless, collisions will be inevitable in mixed traffic with non-automated vehicles. Occupant safety must …”

F. Neumann, L. Rieger, C. Vieler, S. Schilling, A. Soni, B. Eickhoff, B. Pipkorn, M. Morlock Sensitivitätsanalyse der anthropometrischen Wirbelsäulenpositionen bezüglich Frakturrisiken in Komfortsitzpositionen in frontalen Crashsituationen S. 249-268

„… eine „stark s-förmige“. Das Human Body Model (HBM) THUMS 4.2 (Total Human Model for Safety) wurde an …” „… : “s-shaped” (S) and “more s-shaped” (M). The human body model (HBM), THUMS 4.2 (Total Human Model for Safety …” „… traditional restraint systems and overall occupant safety in collision situations, especially in frontal …”

M. Wisch, J. Gail, A. Seeck, T. Lich, M. Düring, P. Lewerenz, A. Schäuble Datengrundlage zur Beantwortung der Verkehrssicherheitsfragen von morgen – GIDAS 4.0 S. 207-230

„… essential tool for the sustainable improvement of road safety. To continue this success, the continuous …” „… for answering tomorrow's road safety questions – GIDAS 4.0 Marcus Wisch, Dr. Jost Gail, Andre Seeck …” „… answering future road safety questions while continuing to use the previous data set. Another feature is the …”

doi.org/10.51202/9783181024263

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

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M. Weigand, C. Gachot Improved rotorcraft drivetrain safety and related research with special focus on improved lubricants for rotorcraft transmissions S. 561-572

„… Improved rotorcraft drivetrain safety and related research with special focus on improved …” „… lives. The European Union Aviation Safety Agency (EASA) got in 2018 from the European Parliament the …” „… task to improve safety in aviation. For rotorcraft the goal was set to reduce helicopter accidents by …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… large number of electric actuators driven by plastic gears, safety-critical applications such as braking …” „… presented in 1970. Continuous improvement and further development led to the international gear calcu-lation …” „… system and load distribu-tion. VDI 2736 [11] requires a safety factor of SFmin = 1.6 for intermittent …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… . The automotive industry does not stand still. Improvements in vehicle safety, optimization of design …” „… smallest transmission error, and highest root safety. This circumstance allows more flexibility in the …” „… design of gear sets. Attention: the calculation of root safety, does not include the decrease of strength …”

S. Vonderschmidt, A. Ott, A. Vonderschmidt High speed machining with magnetically geared driven tools on rotatory milling machines S. 1415-1428

„… magnetic gear is overloaded, the components slip against each other - similar to a magnetic safety clutch …” „… transmission fulfills the function of an otherwise necessary magnetic safety clutch. In addition to the safety …” „… . VDI-Berichte Nr. 2389, 2022 1417Fig. 2: Magnetic transmission with exact slip torque for safety applications in …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… improvements were made in the wear calculation and in the material properties measurement methodology, but some …” „… are different improvements that could be considered for a future standard (to name just a few …” „… this paper is to start an initiative for the future improvements in the plastic gear standardization …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… efficiency requires continuous interdisciplinary improve-ments of the calculation tool chain as well as the …” „… picture 1 shows. Thus, further analyses were performed to ensure sufficient hypoid flank and root safety …” „… bearings. The improvements were verified by physical tests. VDI-Berichte Nr. 2389, 2022834This paper shows …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… 545F. May, TÜV SÜD Schweiz AG, Winterthur, SwitzerlandImproved rotorcraft drivetrain safety and …” „… improvement and surface protection by using particle-based phyllosilicate-additive …” „… manufacturing processesIncreasing the safety against scuffing of additive manufactured gear wheels by internal …”

M. Zalfen, J. Lovenich, O. Malinowski, C. Brecher, J. Brimmers, S. Neus, S. Stark, D. Kruger Test rig concept for high power VHCF gear testing S. 485-498

„… . 1 Introduction and Motivation Geared turbofans provide a significant improvement in aero-engine …” „… . At this position of the drivetrain, a safety brake is integrated. Besides the controlled test rig …” „… stop in case of a tooth root breakage, the safety brake especially covers the case of an emergency stop …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… results in a significant improvement of the correlation between calculation and measurement.7 …” „… resulting improvement in mechanical properties can have a positive effect on tooth root load carrying …” „… ] A,=< - Required minimum safety factor [10] YO C Torque at (plastic) wheel 8 - Gear ratio [10 …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… ensuring collision safety, among other performance requirements. As a result, transmission gear durability …” „… Bulent,K., Experimental verification of improvements in static and fatigue bending capacity of spur gear …”

E. Lothman, M. Hein, U. Steiner Increased load carrying capacity of gears through optimized steel performance, surface conditions and processes S. 637-650

„… steel cleanness and the 159Q is a further improvement that can reach cleanness levels comparable with …” „… the safety factors are used in the gear design, a large part of the design benefit could be taken from …”

doi.org/10.51202/9783181023891

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VDI Wissensforum GmbH (ed.)

ELIV 2019

Series: VDI-Berichte

Volume 2357 2019

Results in this title

U. Bodenhausen Mission AI in Automotive – Collaboration Models and Functional Safety S. 375-382

„… Mission AI in Automotive Collaboration Models and Functional Safety Dr. Ulrich Bodenhausen …” „… meet the expectations of the users, functional improvements of the AI module by optimization of …” „… . Note the high increase of resources shortly before market entry. In case of safety critical …”

M. Minzlaff, Marko Wolf Are you Security Compliant? – Current Automotive Security Legislations, Potential Impacts to Automotive OEMs & Suppliers, and First Action Proposals S. 419-422

„… . 2. Understanding the Challenge While vehicle safety – for many good reasons – is ensured by …” „… also safety-critical vehicle functions from today’s driving assistants up to future autonomous driving …” „… for selecting and prioritizing product security activities in alignment with safety goals, regulatory …”

M. Kleinkes, W. Pohlmann, C. Wilks Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities S. 551-566

„… Fahrzeugtechnik, Karlsruhe, 2016 [3] M. Hamm: Safety Improvement by New Matrix and Turn Indicator …” „… Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities Dr …” „… demand, new animations and light distribution safety features, unreached in the past. Micro-LED-Displays …”

S. Acharya, M. Gardner, S. Herz, C. Hosner, F. Lesbroussart Building a Standardized Data Pipeline from the Cloud to All In-Vehicle ECUs and Sensors – A New Opportunity for the Connected Car S. 307-318

„… selling feature for infotainment, and an area of rapid improvement. This is one reason that IVI head …” „… simplify tracking new network developments and security practices, and support continuous IVI improvement …” „… need to minimize the disruption caused by delivering continuous improvements to dozens of ECUs. A …”

T. Zipper, R. Gee Vehicular RF Architectures – Managing integration of next generation automotive wireless systems S. 227-238

„… guaranteed Quality of Service (QoS) for safety-related driving functions. The high speeds and low latency of …” „… will be pivotal to support the safety, efficiency, and comfort of highly automated driving. These …” „… higher automotive safety levels, such as the Automotive Safety Integrity Levels (ASIL) defined under ISO …”

S. Poledna driving platforms – Tailoring fail-operational systems based on production experience in the aerospace industry for the automotive use cases S. 537-550

„… , variants and lines. The suggested architecture helps OEMs to overcome complexity and safety challenges of …” „… , 2019 537 upon the high automotive-grade requirements and perform safety-critical and real-time …” „… . Safety Taking a manual approach to building and orchestrating driverless software potentially limits a …”

K. Bader, V. Knaup, S. Schneider Multilateralism at its best: A blockchain-based platform enabling data sharing, monetization and service differentiation in the automotive industry S. 333-346

„… , the distributed architecture accelerates the creation and improvement of vehicle services without the …” „… providers which offer services related to safety (e.g. road weather service) and comfort (e.g. parking …” „… developing in-vehicle services to increase driver safety and comfort, heavily rely on the access to vehicle …”

M. Traub, H.-U. Michel Future electric/electronic architecture – Sustainable design of a digital in-vehicle backend infrastructure S. 201-212

„… technologies are leading to changing usage scenarios and to new, distributed customer functions. Safety and …” „… improvement of the product range and is the basis for the realization of intelligent functions. The e/e …” „… the derivation of individual concrete technical solutions. Safety, security and privacy by design …”

N. Knappstein Seeing With Sound – Next-level 3D ultrasonic sensors based on echolocation S. 5-10

„… another level of safety and redundancy to conventional radar, lidar and camera technologies. “Because our …” „… monitoring in the interior of the car With further improvements in the autonomous driving space, the …” „… could be adjusted to individual body sizes and further improve safety. Toposens technology does not …”

M. Brunner, H. Adlkofer Hardware matters: how one chip can impact the security of a connected vehicle S. 455-468

„… eine Vielzahl fortschrittlicher Technologien - bedingt durch neue Use Cases für Fahrkomfort, Safety …” „… sophisticated technology driven by new use cases enhancing driver comfort, road safety and mobility services …” „… improvements. Outstanding examples of these new technologies include V2X communication and advanced driving …”

doi.org/10.51202/9783181023570

VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

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A. Ebmer Innovative platform concept for commercial vehicle cabins – Optimized approaches in respect of modularity, assembly, light- weight and aerodynamics, flexible applicable for commercial vehicles of tomo... S. 33-44

„… 96/53/EC allows elongated cabs for safety and aerodynamic improvements which means drag coefficient …” „… visibility and safety improvements as well as light weight aspects for future commercials vehicles with …” „… direct visibility, safety, various propulsion systems as well as customer needs further increase the …”

M. Aimo Boot, A. Bernardini The key role of the Tertiary Safety in the vehicle concept design to preserve the occupants and road users life S. 199-206

„… Tertiary Safety topic for the first time, underling key priorities for improvements in its Roadmap 2025 [4 …” „… The key role of the Tertiary Safety in the vehicle concept design to preserve the occupants and …” „… Safety. More than 90% percent of road accidents are caused by “human mistakes” and the Primary Safety …”

B. Barrois, H. Koch, T. Erhart Next Generation Active Safety Systems for City Buses – The Foundation for Automated Driving S. 207-218

„… sophisticated active safety systems and defend its position to be the leader in safety. The strategy is to …” „… sustainable by developing autonomous active safety systems. As we are talking about level 1 and 2 autonomous …” „… life traffic safety for all road users. Additionally this is the basis for autonomous driving because …”

S. Schönherr The new MAN Lion’s City – path-breaking vehicle design concept for more attractive public transport for tomorrow S. 19-32

„… . The focus on ergonomics, convenience and safety has resulted, among other things, in an improvement …” „… the characteristic design of the new MAN Lion’s City and also help to improve safety and cut running …” „… made further improvements to the design and engineering of the new city-bus generation. The doors are …”

G. Schünemann The eTrailer – Intelligent hybridization for heavy duty commercial vehicles – Electric drive installed in a semi-trailer and integrated in the truck & trailer overall brake system control leading to s... S. 87-98

„… safety and efficiency of commercial vehicles, has now extended this concept by the WABCO eTrailer to a …” „… traction support from the trailer with ensured vehicle stability and safety. VDI-Berichte Nr. 2350, 2019 …” „… everyday use for electric passenger cars, a significant improvement in energy storage density and cost is …”

G. Milton, H.-M. Koegeler, R. Varnhagen Validating the fuel consumption of trucks featuring a dynamic electronic horizon in real world traffic: methods and results S. 149-174

„… Abstract CO2 emissions from road transport have continued to grow, despite continuing improvements in …” „… alternative paths). Multi-path configuration can be used in safety-relevant applications to achieve a fast …” „… mainly used to improve safety and comfort functions such as adaptive curve lighting or ACC. In contrast …”

J. Hintereder, S. Sattler, U. Gunzert Development of a disruptive semitrailer tractor in light-weight construction S. 45-60

„… space of the frame in order to achieve the necessary improvement in dead weight. Seen together with the …” „… installation space is to be used to demonstrate possible improvements to the front of the vehicle in the area …” „… of active and passive safety. VDI-Berichte Nr. 2350, 2019 47 Complete vehicle concept with …”

M. Fritz Modular Platform Approach for Electric Drive System in Commercial Vehicles S. 103-114

„… functional safety requirements Schaeffler developed a modular concept for power electronic that covers …” „… thermal reasons and for providing functional safety In addition to software modules, the library …” „… . Consequently using the opportunities offered by the presented technology platform numerous improvements …”

K. Kunz Increasing transport efficiency through digitalisation of trailers S. 313-328

„… be avoided by increasing trailer transport efficiency. Great potential for improvement arises e.g …” „… , blockchain, IoT) and the improvement of vertical and horizontal integration between supply chain partners …” „… , thus increasing the traffic safety of the vehicle. VDI-Berichte Nr. 2350, 2019 323 Fig. 6: Smart …”

M. Holzer, R. Karkoschka Predictive Maintenance for TraXon – Business Model and Technical Solution S. 243-250

„… , vehicle motion control, integrated safety, and electric mobility. Fig. 1: Spheres of digitalization at …” „… methods are possible. This leads to further improvements of existing lifetime predictions. In addition …”

doi.org/10.51202/9783181023501

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

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S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… improvement are essential drivers (ref. [1]): the factual commitment to constantly analyse safety performances …” „… improvement. The safety of Leonardo’s helicopters is based on the heritage of many decades’ experience in …” „… continuous safety improvement of rotorcraft design, additional activities in terms of dedicated test …”

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

„… , safety and noise, as well as for gears which are out of the ranges cover by standardize procedures, new …” „… can be concluded that the solution obtained for standard proposed design will not satisfy the safety …” „… machine elements improvements. In order to analyzed the capacity of this new idea, based on the …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… their respective safety factors, 𝑆 and 𝑆𝐹. Moreover, the objective function accounts for the gear …” „… objective function while satisfying the constraints, the calculated safety factors tend to the imposed …” „… safety factors (𝑆 2) and the gear loss factor is going to be minimized. A wide variety of gears is …”

D. Krüger Reuse S. 3-12

„… safety requirements. Sustainable Aviation Fuel (SAF) is a substitute for jet fuel. It is produced from …” „… ]. Architectural improvements which increase efficiency and reduce noise are beneficial to society by delivering …” „… a 25% fuel burn improvement compared to the first-generation of Trent engines, 40% less NOx, 35 …”

B.-R. Höhn, Y. Zhang, M. Geitner, M. Otto Efficiency-improvement with low-loss-gears by two different application S. 13-18

„… planetary gear with two sub-transmissions and only one common carrier. Efficiency-improvement with …” „… safety factor for such teeth is sufficiently high and mainly influenced by the radius of curvature in the …” „… can be seen in Fig. 7, but nevertheless the safety factors for bending und pressure-contact acc. to …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… macro-geometry in the gear design improvement stage. Therefore, it is important to select the optimal …” „… gear sets. For conservative design, a bending safety factor of 1.3 or higher and a contact safety …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… with steel gears, are considered which result in the same order of tooth root and flank safety factors …” „… meshing viscous damping can also be used. This choice of damping is considered an improvement of the …” „… h / /h 1.5/0.2/1.1 1.35/0.2/1.1 Contact ratios / / 1.68/0/1.68 1.53/0/1.53 Safety factors 𝑆 /𝑆 …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… 20. This improvement is true especially in comparison to ‘regular’ endurance test gears with pitch …” „… : Safety-corrected performance of the gear material against pitting. VDI-Berichte Nr. 2422, 2023 903The results in …” „… calculation method, the dimensioning for pitting safety seems to produce some amount of results against TIFF …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… safety factors. This conservative approach entails the risk of oversized gearboxes. Consequently …” „… damages in the past often led to very conservative specification approaches and high safety factors …” „… KPIs will support the customer in analysing the process and verifying the improvements made. In …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… standards are not directly equivalent, but it could be argued that ISO 6336-3:2019 represents an improvement …” „… 3990-3:1987 [6]. The new variable 1/cos3 was added in 2019, presumably to make a very small improvement to …” „… that ISO 6336-3:2019 again represents an improvement over DIN 3990-3:1987. 6. Interchangeability and …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… gear. The safety factor SF is calculated according to Equation 1. 𝑆𝜎𝜎𝑆 (1) The gearbox is assumed …” „… recommended to select the minimum safety factor SFmin depending on the VDI-Berichte Nr. 2422, 20231092accuracy …” „… stress F is compared with the shear stress limit FG from which a safety factor SF is calculated. This …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… , Blankenfelde-Mahlow, GermanyEfficiency-improvement with low-loss-gears by two different application 13B.-R. Höhn, TUM …” „… improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle …” „… Smart gearsHelicopter Drive System Safety Dissertation 633S. Sartori, L. Alari, N. Motta, D. Podda …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… polymer gear life-time. To design cost-efficient polymer gear with sufficient root safety for specific …” „… have been identified and steps for improvement of predictions have been determined. VDI-Berichte Nr …”

doi.org/10.51202/9783181024225

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