2012 gdis presentation final handout -...

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w w w . a u t o s t e e l . o r g Pedestrian Protection > 1275 > 750 < 750 NA Hood design did not perform to the required level of head impact performance specified in the GTR Dual latching system added to achieve aggressive styling with minimal performance impact EU hood was designed in steel to meet the more stringent EuroNCAP HIC values HIC Value Inner Panel Reinforcements converted to steel to reduce HIC values associated with impact to hood – 5 kg mass increase

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Page 1: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Pedestrian Protection

> 1275

> 750

< 750

NA Hood design did not perform to the

required level of head impact performance

specified in the GTR

Dual latching system added to

achieve aggressive styling with

minimal performance impact

EU hood was designed in steel

to meet the more stringent

EuroNCAP HIC values

HIC Value

Inner Panel Reinforcements converted to

steel to reduce HIC values associated with

impact to hood – 5 kg mass increase

Page 2: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Load Path – Front Structure

Front Rail utilizes “S-Brace” concept to distribute

load to the Rocker and Sled Runner.

AHSS in the back up structure of the

Rails and Dash Cross Member

Martensitic Rocker Reinforcement

provides strength to manage high axial

loads

DP1000 hydro-formed A-Pillar/Roof Rail

provides load path to the upper structure

Sub-Frame provides a lower load path into

the structure

Page 3: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Frontal Impact

Page 4: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Frontal Offset

Page 5: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Load Path – Roof Strength / Side Impact

Martensitic Rocker Reinforcement

provides transverse load distribution

DP1000 hydro-formed A-Pillar/Roof Rail

distributes load to A & C Pillars

Dual tube B-Pillar design utilizes

DP1000 to provide resistance to

buckling due to lateral and axial loads

Boron Moon Roof Ring provides path for

cross vehicle load sharing

Page 6: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Side Impact

Page 7: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Side Impact

Page 8: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Roof Strength

Page 9: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Roof Strength

Page 10: 2012 GDIS Presentation Final Handout - YouWheel.comblogs.youwheel.com/wp-content/uploads/2014/04/... · Dual tube B-Pillar design utilizes DP1000 to provide resistance to buckling

w w w . a u t o s t e e l . o r g

Thank You for your Attention