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Gerald Sequeira - Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

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Gerald Sequeira

Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 817 2022

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Validation of Pre-Crash Information S. 26-53

„… for the validation of these parameters. Validationat the first contact would verify the crash …” „… Chapter 3Validation of Pre-CrashInformationAbstractThis chapter focuses on the validation of …” „… pre-crash information and the correspondingsensor developed for this validation. At first, the desired …”

Conclusion S. 123-125

„… points measured by the validation sensor.By feeding the estimated crash parameters as inputs to the …” „… strategyfor the predicted crash scenarios in the pre-crash phase and on the validation of aparticular crash …” „… of the validation sensors to side crash scenario.• Enhancement of the geometry estimation algorithm …”

Titelei/Inhaltsverzeichnis

„… on the three major topics namely, crash validation,the geometry-estimation, and the crash severity …” „… improve occupant safety by validation of pre-crash information and crash severity plus restraint …” „… vehicle safetysystems - A contribution to improve occupantsafety by validation of pre-crash information …”

Introduction S. 1-7

„… sub-systems ofthe Pre-Crash Safety System (PCSS) described in Section 1.2.1.1 History of vehicle safetyIn the …” „… impact from the crash. Around the 1950s, several re-searchers and physicians substantiated the benefit of …” „… . Initially, vehicles mainly employed a single central crash sensor in thepassenger compartment to detect a …”

References S. 126-162

„… contact based validation of crash parameters for a preemptiverestraint strategy,’ in 2019 IEEE …” „… - Development and investigation of crash validation using contact-basedsensor- Structure-borne sound from CFRP …” „… safety systems - A contribution to improve occupant safety by validation of pre-crash information and …”

State of the Art S. 8-25

„… used by various researchers in thefield of trajectory planning, opponent geometry estimation, and crash …” „… givinga summary of all the topics, which highlights the necessity for validation of pre-crashinformation …” „… and a new methodology for predicting crash severity combined with the in-formation on required safety …”

Crash Severity and Restraint Strategy Prediction S. 88-122

„… validation process1075. Crash Severity and Restraint Strategy PredictionTable 5.3: Summary of the evaluation …” „… Chapter 5Crash Severity and RestraintStrategy PredictionAbstractCrash severity and restraint …” „… strategy prediction using the pre-crash information is thespotlight of this chapter. This chapter is …”

Opponent-object Geometry: Simplification and Estimation S. 54-87

„… for the crash test described inChapter 3.A contact-based sensor for validation of pre-crash …” „… contact-based validation of a particular crash scenario. A similar combinationmethod can be used to represent …” „… representation of the vehicle geometry for contact-based validation.The vehicle geometry is a complex shape …”

doi.org/10.51202/9783186817129

VDI Wissensforum GmbH - Fahrzeugsicherheit 2022

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit 2022

Series: VDI-Berichte

Volume 2387 2022

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J. Dobberstein, C. Mayer, C. Kleinbach Results of the EU project OSCCAR from Mercedes Benz perspective S. 127-132

„… Fahrzeugkonzepte bedeutet für den Insassenschutz einen dramatischen Wandel in Bezug auf neue Crash …” „… create a need to assess relevant crash configurations not addressed by today’s regulations or consumer …” „… crash tests. The EU project OSCCAR analyzed occupant vehicle safety requirements for HAVs and defined …”

B. Grotz, P. Straßburger, S. Heiß, L. Amann, M. Wahl Predictive Safety: Activation of a Pre-Crash System with Fallback Option S. 369-382

„… Predictive Safety: Activation of a Pre-Crash System with Fallback Option Exemplary system analysis …” „… by STAMP/STPA for a Pre-Crash Side Protection system to support safety guided design and SOTIF Dr …” „… operational”. The validation of new sensors with intrinsic performance validations (Safety Of The Intended …”

A. Eggers, M. Schießler, J. Ott, C. Mayer, S. Peldschus Validation Procedure for a Vehicle Environment Simulation Model to be used for HBM-based Virtual Testing S. 355-368

„… follows up to explain the necessary elements for the vehicle envi-ronment model validation-based …” „… . Vehicle environment model validation-based certification procedure To choose the appropriate validation …” „… validation-based certification considering test scatter As explained before the reliability of the validation …”

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… algorithm development or AI training and the validation by simulation. The second area for continued testing …” „… will be the validation of physics-based simulation models of perception systems, in particular under …” „… typically considering around 100 load cases, like frontal crashes, side crashes etc. which mostly represent …”

Titelei/Inhaltsverzeichnis

„… a frontal crash . . . .69 D. Tran, G. Müller, S. Müller, Technische Universität …” „… , SindelfingenAusbildung von Rettungskräften – Realitätsnahe Ausbildung mit Live Crash …” „… und Ergebnisse der UnfallforschungOutlier-Crash Detection at the BMW Accident Research Program …”

N. Shirur, C. Birkner, A. Foster, M. Bleeck Active control of airbag filling: sensor, valve, test bench, best-practice of industry-university-cooperation S. 35-46

„… , Continental, Regensburg; Matthias Bleeck, Vitesco Technologies, Regensburg Abstract Predictive crash …” „… T0”) when the crash is safely predicted. This technology enables the further development of airbag …” „… systems to become self-adapting systems according to the crash scenario and also take into account …”

D. Tran, G. Müller, S. Müller A study on occupant kinematics with a highly relined seatback position in a frontal crash S. 69-88

„… A study on occupant kinematics with a highly relined seatback position in a frontal crash M.Sc …” „… the body kinematics in a frontal crash without considering the impact of the initial posture …” „… (pre-position) of the occupant's body prior to a crash phase. It was said that the autonomous driving mode would …”

K. Blenz, M. Mai, G. Prokop Integration eines modularen Fahrerverhaltensmodells in das Simulationsframework openPASS zur Re-Simulation des Verkehrsunfallgeschehens auf Bundesautobahnen S. 89-108

„… reichen von Re-Simulation konkreter Situationen [6], z.B. beschrieben durch eine pre-crash-matrix (PCM) [7 …” „… ., Kanarachos, S., Cheah, M., Ponticelli, R., and Blundell, M., A taxonomy of validation strategies to ensure …” „… across path crashes, Traffic Injury Prevention, vol. 20, no. sup1, pp. S119–S125, 2019 [7] Schubert, A …”

F. Plaschkies, O. Vaculín, A. A. Pelisson, A. Schumacher Schnelle Abschätzung des Crashverhaltens von Insassen unter Berücksichtigung der Vielfalt des Menschen: Robustheit, Datenintensität und Vorhersagekraft von Metamodellen S. 313-326

„… Insassen im Crash und die Anordnung der Rückhaltesysteme beeinflussen. Die VDI-Berichte Nr. 2387, 2022 315 …” „… Ansatz ist es, zunächst eine Crash-Simulation auszuführen, bei der Insassen und Interieur nur als Massen …” „… ., Peldschus, S.: How to consider test scatter for model validation in a Virtual Testing procedure (Part 1 …”

doi.org/10.51202/9783181023877

VDI Wissensforum GmbH - Fahrzeugsicherheit

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit

Series: VDI-Berichte

Volume 2364 2019

Results in this title

A. Eggers, C. Mayer, S. Peldschus Validierungsprozedur für Simulationsmodelle in einem virtuellen Prüf- und Bewertungsprozess der passiven Sicherheit hochautomatisierter Fahrzeuge S. 231-244

„… for the validation of a vehicle interior model on different levels. Full-scale crash tests with …” „… another limiting factor related to the usability of the test data for validation. Full-scale crash tests …” „… determine the crash deceleration pulse for validation sled tests. If the new test configuration includes a …”

D. Tran, J. Holtz, G. Müller, S. Müller A study of the effect of reclined seatback on the occupant kinematics in an autonomous emergency braking using a MADYMO active human body model S. 245-276

„… pre-crash phase. In this study, we also presented the validation results of muscle responses in the neck and …” „… the response time of the driver and longer reaction time in pre-crash in autonomous driving. This …” „… model, occupant kinematics, pre-crash maneuvers, highly autonomous driving. 1. Introduction The …”

M. Östling, H. Jeppsson, N. Lubbe Predicted crash configurations for Autonomous Driving vehicles in mixed German traffic for the evaluation of occupant restraint system S. 365-392

„… Predicted crash configurations for Autonomous Driving vehicles in mixed German traffic for the …” „… number and severity of specific types of crashes (e.g., pedestrian, rear-end, run-off road …” „… crashes by acting like a safety-minded driver: obeying traffic rules with respect to speed limits …”

H. Zellmer, A. Soni, S. Schilling, B. Eickhof Injury Risk on Rearward Facing Seats in Frontal Impact – Sled Tests and Simulation in a Generic Test Environment S. 41-60

„… fully-automated vehicles share the same roads, crashes may occur. Occupant protection on a rearward facing seat …” „… loadings and the performance of the restraint system, the crash was divided into three phases: (1) impact …” „… structure was slightly modified after validation of the simulation, a cut-out in the back rest in the area …”

P. Luttenberger, C. Leo, M. Schachner, W. Sinz, G. A. D’Addetta, H. Freienstein, M. Wolkenstein The individual safety of a car seat as a central element of autonomous driving – A comprehensive study of ATDs and human body models based on a generic modelling approach of the passenger compartment S. 61-80

„… crash test dummy for rear impact: a review of development, validation and evaluation,” in Road Safety …” „… numerical crash simulations with proven dummy models and a human model. The examination matrix includes the …” „… ) in front, side and rear crash load cases. For the evaluation, an evaluation strategy is proposed …”

H. Freienstein, J. Kolatschek Sicherheit zukünftiger hochautomatischer Fahrzeuge im Mischverkehr – Anforderungen, Lösungskonzepte und Potenzialabschätzungen S. 3-20

„… den Anforderungen, dass zunehmend Rückhaltemittel schon in der pre-crash Phase angesteuert werden und …” „… pre-crash Phase wird zur Folge haben, dass auch die schwankende Zuverlässigkeit der Sensorinformation in …” „… durch eine pre-crash Positionierung des Insassen [2]) Typ B: Das Schutzsystem bewegt sich zum …”

doi.org/10.51202/9783181023648

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2017

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VDI Wissensforum GmbH (ed.)

Plastics in Automotive Engineering 2017

Series: VDI-Berichte

Volume 4348 2017

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

„… , numerical validation and final experimental testing for the development of a so-called FRP door sill tube …” „… . One significant result is success in passing a small-overlap crash test. This qualifies the FRP door …” „… 0° direction is the direction of manufacture and in the event of a frontal crash with small overlap …”

M. Franzen, G. Oberhofer, R. Schwarzer Improved crash simulation of endless-fiber-reinforced thermoplastics – organic sheets S. 109-120

„… Improved crash simulation of endless-fiber-reinforced thermoplastics – organic sheets Dipl.-Ing …” „… stiff and brittle endless fibers. Within the current crash simulation codes no suitable material …” „… Kirchhoff Automotive Deutschland GmbH have developed a material model for crash simulations in order to be …”

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

„… 130Nm at 4000min 1 Crash loads 10g for x,y,z Impact loads Mounting, stone chip Thermal heating 100 °C …” „… to validate FE simulations • Validation of stamping simulation results • Mapping of stamping results …”

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

„… different composite failure modes. The main purpose is to have sufficient process and simulation validation …” „… example, a side door in a car, tested in a crash situation. This is illustrated below (see Figure 7 …” „… ). Fig. 7: Performance validation steps in component development. Composite material properties would …”

doi.org/10.51202/9783182443483

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2016

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VDI Wissensforum GmbH (ed.)

Plastics in Automotive Engineering 2016

Series: VDI-Berichte

Volume 4343 2016

Results in this title

M. Franzen, O. Ghouati Consideration of local thicknesses within finite element simulation of injection molded thermoplastics S. 279-288

„… use of virtual development tools is intensified. For crash simulations the explicit Finite Element …” „… methods are capable and there is a high confidence level. Within current crash simulations not only the …” „… correctly predict the failure risk within Finite Element (FE) crash simulations an advanced material model …”

E. Meurer, M. Hanigk Thermoplastic crash-absorbing elements made from PC/PBT (Makroblend®) as part of the sideprotection concept of the BMW i3 S. 225-238

„… single components could affect each other. A final validation was undertaken in the first crash …” „… Thermoplastic crash-absorbing elements made from PC/PBT (Makroblend®) as part of the …” „… crash-management concept planned for the i3. This set of requirements demands ductile products with nearly constant …”

T. Müller Efficient approach to developing fiber composites S. 205-212

„… validation pyramid, this means maximizing the findings gained from the relatively inexpensive and quickly …” „… Quality 206 Fig. 2: Development / validation pyramid ([1] to [3]) With increasing complexity the …” „… early assessment and validation of the examples and potentials described above. This means that no …”

R. Krischke, R. Poltrock, S. Stein Development of a lightweight instrument-panel support structure Material and production concept of the instrument-panel support tube made of long-glass-fiberreinforced partly aromatic polyamide for th... S. 259-278

„… full temperature range in the passenger compartment and in both vehicle operation and crash situations …” „… (vehicle-specific, relevant to side crash) o Natural frequency of the instrument panel module ('shaker test') o …” „… Crash requirements / consumer protection requirements o Crash requirements according to European …”

doi.org/10.51202/9783182443438

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