„The Evolution of Automobile Safety from Experimental to ... · „The Evolution of Automobile...
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19th ESV Conference„The Evolution of Automobile Safety from Experimental to
Enhanced Safety Vehicles: A Look at Over 30 Years of Progress“
„Future Research Directions for Enhancing Safety“Prof. Dr.-Ing. Ulrich Seiffert
Technical University of Braunschweig, Germany
Washington, D.C.June 6, 2005
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- 2 -Washington, D.C.June 6, 2005
Conflicting Demands by Vehicle Buyers
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Handling(Driver -Vehicle -
Environment)
Preception
Condition(physical, psychical)
Human
Handling-chracteristics
ComfortAccoustics
ClimaSpring-Damper
BrakingAcceleration
VisionLights
Vehicle
Information Systems
Traffic controlsignal
Traffic density
Traffic routing
Weather
Environment
Accident Avoidance
Protection of theown occupants
Restraint Systems Occupant cell(e.g. dash board,steering wheel)
Deformation charac.during frontal
lateral, rearendcoll. and vehicle rollover
Occupant protection
Selfprotection
Protectionof the otheroccupants
Bumperdesignfolding mirrors
Prevention of sharp edgedbody parts
Protection oftwo-wheeler
and pedestrian
Partner Protection
During the accident
Prevention of fire
Medical Care
Rescue-Capability
After the accident
Mitigation of injuries
Automotive Safety
Reduction ofaccident severity
Automotive Safety
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1 ECE2 EG3 Japan4 Sweden5 Australia6 Germany
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USA-Standards
Number of Rules for Vehicles in Various Countries [1]
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Public Information by Insurance Institute for Highway Safety [9]
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Crash Test Published by German Magazine [2]
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Fatalities per Billion Vehicle-km Driven on Highways, Source: IRTAD
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Progress in the Field of Mitigation of Injuries
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Adaptive Restraint Systems
Compatibility
Pedestrian Safety
Rollover Protection
Fuel System Integrity
Emergency Call After a Severe Accident
Further Improvements in the Field of Mitigation of Injuries
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Vehicle DecelerationResultant Chest Deceleration of Today Restraint SystemsResultant Chest Deceleration of Future Restraint Systems
Advanced Restraint Systems in a 64 km/h Euro NCAP Test [3]
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Off-Set Crash Between a Volkswagen Phaeton and Volkswagen Polo
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Occupant-Cell Integrity
Geometrical Match Between Cars and SUV’s and LTV’s
Restraint-System Layout
Defined Energy Absorption Capability for Heavier Cars
in a Car to Car Collision
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Items for Compatibility Research
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Requirements for Pedestrian Protection in Europe [4]
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Future Rollover Protection Items
Roll Over Prevention
Avoid that the Occupant HeadsLeave the Vehicle Interior
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Revise Standard FMVSS 201
Revise Standard FMVSS 204
Revise Standard FMVSS 208
Increase the World Wide Harmonization Efforts in the
Fields of Compatibility and Pedestrian Protection
Redefine the work of the Standard Harmonizing Groups,
which did not have achieved positive results
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Increased Efficiency in Automotive Legislation
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ElectronicsElectronics
MechanicsMechanics
steer activatedsteer activated
brake activatedbrake activated
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Measures in the Field of Accident Avoidance
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2024
30
39
64
0
10
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30
40
50
60
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Italy UK Spain France Germany
countries
inst
alla
tionr
ate
%
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ESP-Installation Rate in Europe [5]
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Vehicle Dynamics and Driver Assistance [6]*
steer activated by wire
brake activated by wire
Washington, D.C.June 6, 2005
*modified by the author
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Driver Support Systems
Dynamic Curve Light
Distance Warning
ACC with Automatic Braking
Adaptive Brake Light
ABS
Brake Assist System BAS
ESP + Advanced ESP
Lane Departure Warning Device
Automatic Emergency Brake
Front Obstacle Identification, incl. Pedestrians
Avoidance of Blind Spots
Anti Drowsiness
Car to Car Communication
New Communication Systems in the Traffic Environment
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for the Futureof 2005
Washington, D.C.June 6, 2005
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Documentation Reconstruction Analysis
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Accident Investigation by Volkswagen [7]
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Bibliography
[1] Volkswagen AG, Wolfsburg,Germany.[2] Auto Motor Sport, Germany.[3] Schwant, W.: German patent application 102004029456.9[4] Strutz,T. et al.: Frontendgestaltung für den passiven Fußgängerschutz.
Braunschweig, ISBN: 937655-03-4.[5] VDI-Nachrichten No.7, February-15-2005, Düsseldorf,Germany.[6] Bohr, B.: Electronics as a driver of Innovation, 8. Virtual Product Creation
Conference, ATZ/MTZ – 2004 Stuttgart.Zobel, R.; Schwarz, T.: Ergebnisse aus der Unfallforschung ”Handbuch der Kfz-Technik, 3. Auflage, ISBN-Nr. 3-528-23114-9, Vieweg-Verlag,Wiesbaden.
[8] Oakley, C.: Roadmap of Future Automotive Passive Safety Technology.Development, European Vehicle Passive Safety Network, TRL-UK, 2004.
[9] Insurance Institut for Highway Safety, Volume 39, No.1, 2004.
[7]
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