Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext....
Transcript of Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext....
![Page 1: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/1.jpg)
Evaluation of Crash Types Associated with Test
Protocols
Evaluation of Crash Types Evaluation of Crash Types Associated with Test Associated with Test
ProtocolsProtocols
______________________________________________________________________________________________________________
![Page 2: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/2.jpg)
Test ProtocolsTest Protocols
• Offset Deformable Barrier (ODBODB)
• Moving Deformable Barrier (MDBMDB)
• Fixed Rigid Barrier (FRBFRB)
______________________________________________________________________________________________________________
![Page 3: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/3.jpg)
NASS VariablesNASS Variables
• Object contacted• GAD of other vehicles• Specific horizontal location (SHLSHL)• Direct damage width• Heading angles• GAD of the other vehicle in combination
with heading angles
______________________________________________________________________________________________________________
![Page 4: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/4.jpg)
Offset Deformable BarrierOffset Deformable BarrierOffset Deformable Barrier______________________________________________________________________________________________________________
![Page 5: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/5.jpg)
ODBODB type crash with left offset
![Page 6: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/6.jpg)
ODBODB type crash for a left offset, withAn oblique angle
![Page 7: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/7.jpg)
Moving Deformable BarrierMoving Deformable BarrierMoving Deformable Barrier______________________________________________________________________________________________________________
![Page 8: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/8.jpg)
MDBMDB type crash with a right obliqueright offset configuration
![Page 9: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/9.jpg)
MDBMDB type front-to-rear crash configuration
![Page 10: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/10.jpg)
Fixed Rigid BarrierFixed Rigid BarrierFixed Rigid Barrier______________________________________________________________________________________________________________
![Page 11: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/11.jpg)
Front-to-rear FRBFRB type crash
![Page 12: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/12.jpg)
FRBFRB type crash configuration for a full-frontal, nearly full-engagement, head-on
crash
![Page 13: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/13.jpg)
ODB Type CrashODB Type CrashHyundai Hyundai ElantraElantra, Offset Frontal With , Offset Frontal With
CorollaCorolla
![Page 14: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/14.jpg)
ODB Type CrashODB Type CrashToyota Corolla, Offset With Toyota Corolla, Offset With ElantraElantra
![Page 15: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/15.jpg)
MDB Type Crash MDB Type Crash Toyota Avalon, Oblique With Chevrolet Toyota Avalon, Oblique With Chevrolet
SuburbanSuburban
![Page 16: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/16.jpg)
MDB Type CrashMDB Type CrashToyota Avalon (Continued)Toyota Avalon (Continued)
![Page 17: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/17.jpg)
MDB Type CrashMDB Type CrashChevrolet Suburban, Oblique With AvalonChevrolet Suburban, Oblique With Avalon
![Page 18: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/18.jpg)
MDB Type Crash MDB Type Crash Buick Century, Oblique With Explorer Buick Century, Oblique With Explorer
PartnerPartner
![Page 19: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/19.jpg)
Buick Century InteriorBuick Century Interior
![Page 20: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/20.jpg)
Explorer Partner Not CategorizedExplorer Partner Not Categorized
![Page 21: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/21.jpg)
FRB Type CrashFRB Type CrashVW Jetta Full Frontal, With S10 PartnerVW Jetta Full Frontal, With S10 Partner
![Page 22: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/22.jpg)
FRB Type CrashFRB Type CrashChevrolet SChevrolet S--10 Pickup, Full Frontal With 10 Pickup, Full Frontal With
Jetta PartnerJetta Partner
![Page 23: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/23.jpg)
ODB & MDB ODB & MDB Chevrolet Malibu And Ford Taurus, Right Chevrolet Malibu And Ford Taurus, Right
OffsetOffset
![Page 24: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/24.jpg)
Frontal Crashes Represented by Crash Type Frontal Crashes Represented by Crash Type NASS 1995NASS 1995--20012001
(Accident exposure by crash type and air bag availability)(Accident exposure by crash type and air bag availability)______________________________________________________________________________________________________________
2 . 5 6 3 8 1 6
0 . 5 0 8 6 1 9
1 . 1 9 6 0 4 4
0 . 6 8 7 4 2 5
1 . 3 3 4 7 1 1
1 . 2 2 9 1 0 5 1 . 2 4 4 4 5 9
0 . 6 6 3 0 0 80 . 5 8 1 4 5 1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Airbag Non Airbag TotalNum
ber
of C
rash
es (M
illio
ns)
O DB MDB FRB
![Page 25: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/25.jpg)
MAIS 2MAIS 2--6 Driver Injuries by Crash Type 6 Driver Injuries by Crash Type NASS 1995NASS 1995--20012001
Num
ber
of I
njur
ies
( Tho
usan
ds)
_______________________________________________________(Injury distribution by crash type and air bag availability)(Injury distribution by crash type and air bag availability)_______________________________________________________
4 0 . 6 9 5
8 1 . 0 5 91 2 1 . 7 5 4
1 9 6 . 9 9 7
1 1 1 . 6 8 1
3 0 8 . 6 7 8
4 5 . 1 0 6
1 1 8 . 0 1 57 2 . 9 0 9
0
50
10 0
150
2 0 0
2 5 0
3 0 0
3 5 0
Airbag N o n A i rb a g To t a l
O D B M D B F R B
![Page 26: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/26.jpg)
AIS 2AIS 2--6 Driver Injuries by Body Region in Airbag Vehicles 6 Driver Injuries by Body Region in Airbag Vehicles NASS 1995NASS 1995--20012001
(Distribution of driver injuries by body region for air bag(Distribution of driver injuries by body region for air bag--equipped vehicles)equipped vehicles)______________________________________________________________________________________________________________
Num
ber
of I
njur
ies
(Tho
usan
ds)
1 9 .7 1 61 2 . 2 9 4
1 3 .7 21 1 .3 2 2
6 8 .7 3 4
3 1 .6 3 82 2 .9 2 9
3 8 .2 5 84 .7 4 7 3 4 .4 1 7
5 .6 4 1
1 1 .7 8 8
01 02 03 04 05 06 07 08 0
He a d T h o r a x U p p E x t . Lo w e r
Ex t .
Num
ber
of In
juri
es O D B M D B F R B
![Page 27: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/27.jpg)
ConclusionConclusion______________________________________________________________________________________________________________
MDB Type CrashMDB Type Crash
ØMost frequent frontal crash
ØPredominant cause of overall injuries and injuries to thelower extremities
Ø Intrusion rather than inertial loading is the predominantcause of injuries to the lower extremities
![Page 28: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/28.jpg)
Conclusion (Cont’d)Conclusion (Cont’d)______________________________________________________________________________________________________________
ODB & FRB Type CrashODB & FRB Type Crash
Ø Inertial loading is the predominant injury mechanismfor the lower extremities in ODB and FRB typecrashes
Ø There are nearly 2 times more lower leg injuries inFRB type crashes, than in ODB type crashes
![Page 29: Evaluation of Crash Types Associated with Test Protocols10 20 30 40 50 60 70 80 Head Thorax Upp Ext. Lower Ext. Number of Injuries ODB MDB FRB. Conclusion _____ MDB Type Crash ØMost](https://reader035.fdocuments.us/reader035/viewer/2022071218/605360882540ce071d48b488/html5/thumbnails/29.jpg)
QuestionsQuestionsQuestions
______________________________________________________________________________________________________________