vehicle technology & collision repair trends - 2018 · • if damaged, complete part...
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© 2015 I-CAR
Vehicle Technology & Collision Repair Trends - 2018
Director, Industry Technical Relations Jason B. Bartanen
© 2015 I-CAR
I-CAR Vision
Every person in the collision repair industry has the information, knowledge, and skills required to perform a complete, safe, and quality repair for the ultimate benefit of the consumer.
© 2015 I-CAR
Topics • Advanced Driver Assist Systems and Collision Repair
Diagnostics • Advancements in Steel and Aluminum Vehicle Structures
and the Implications on Collision Repair • Advanced Joining Technologies Required for Collision
Repair • The I-CAR Repairability Technical Support Initiative
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Collision Repair Diagnostics
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Collision Repair Diagnostics
• Malfunction Indicator Lamps (MILs). • Pre-repair scanning (Pre-scan)
– help identify hidden damage – help identify related and unrelated damage – improve cycle time
• Post-repair scanning (Post-scan) can help ensure the vehicle is returned to the customer with no DTCs.
• Calibration/aiming is essential for complete, safe, quality repairs.
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OEM Position Statements
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Advanced Driver Assist Systems (ADAS) • Collision Warning • Adaptive Cruise Control • Lane Departure Warning • Lane Keep Assist • Blind Spot Detection/Monitoring • Active Park Assist • 360° Cameras • Collision Braking
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Collision Braking (cont’d)
2022 – Standard Feature
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Collision Braking (cont’d)
Courtesy IIHS
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Autonomous Vehicles
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ADAS Challenges • System Identification • Parts Location • Damage Analysis and Inspection • Part Replacement • Calibration/Aiming Requirements • Module Programming • Post-Repair Inspection
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ADAS Opportunities • Diagnostic Capabilities • Cycle Time Improvements • Tools and Equipment
• Essential tool? • Expertise
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Calibration and Aiming Requirements • Varies by vehicle make/model • Static test • Dynamic test • Scan tools • Special equipment or tools
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Calibration and Aiming
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Calibration and Aiming (cont’d)
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Calibration and Aiming (cont’d)
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rts.i-car.com
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I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
I-CAR Repairability Technical Support (RTS) (cont’d)
© 2015 I-CAR
Steel Advancements
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1,500 MPa Steel
Advanced Design and Materials –Honda Accord
4-Door Models
1 Front Inner Upper Pillar
2 Center Pillar Upper Stiffener
3 Side Sill Stiffener
4 Inside Sill Reinforcement
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Advanced Design and Materials – Honda Civic Sedan
1,500 Mpa Steel Rear Frame Rails
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Mazda - Mazda6
28
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I-CAR Repairability Technical Support (RTS) Website i-car.com/rts
© 2015 I-CAR
• No straightening • No sectioning • If damaged, complete part replacement is the only
option • Squeeze-Type Resistance Spot Welding (STRSW)
is the preferred method for part replacement • Where two-sided STRSW is not possible, MIG
Brazing is required • MIG Brazing should not be used in place of
STRSW where accessible
Honda 1,500 MPa Steel Repairability Guidelines
© 2015 I-CAR
• Non-fusion joining process • Smaller heat-affect zone
• Minimizes the loss of strength with HSS & UHSS
• Less damage to zinc coating • Capillary action
MIG Brazing
Text
Text
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• Key to strong joint • Draws the filler metal
into the joint • Similar strength
characteristics to GMA (MIG) welding, with less heat-affect zone
Capillary Action
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• MIG welding machine • Short circuit • Pulse-spray may be
required • 100% Argon shielding
gas • Electrode wire
• CuSi-A • CuAl-A1 • U-shaped drive rolls
Equipment
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• Honda • General Motors • Jaguar/Land Rover • Volkswagen • More to follow • Only use where
specified
OEM MIG Brazing Recommendations
MIG Brazed Slot Welds
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MIG Brazing Joints
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MIG Brazing Joints - Honda
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• Fit-Up • Do NOT overclamp • Good root gap
• Weld-Through Primer • I-CAR published, inter-
industry developed and vetted best practice
Set-Up and Preparation
Good Bad – No Root Gap
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I-CAR Best Practice: MIG Brazing Prep These recommendations apply only when there are no instructions from
the vehicle maker. MIG braze panel preparation best practice include: • Remove paint coatings in the weld area. • Leave as much of the zinc coating intact as possible. Leaving the zinc
coating intact, it will aid in corrosion protection of the weld area. The presence of zinc in the weld zone does not affect the weld puddle formation or create excessive porosity.
• Follow OEM corrosion protection guidelines after MIG brazing is complete.
• The use of weld-through primer for MIG brazing is not recommended. Weld-through primer creates severe porosity in the weld zone; especially when making plug welds, two-hole plug welds, and slot welds. Even with the weld through primer removed from the weld area, as you would during GMA (MIG) plug welding, weld-through primer creates an unstable arc and extreme porosity for MIG Brazing.
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MIG Brazing Hands-On Skills Development
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Aluminum
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Dedicated Repair Area • OEM Requirements Vary
– Aluminum Dust Concerns • Galvanic Corrosion • Minimal Potential For Explosion
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Rivets
Self Piercing Rivet
Blind Rivet
Solid Rivet
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Rivet Bonding Hands-On Skills Development
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Mixed-Material Vehicles
Aluminum Steel
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I-CAR Repairability Technical Support
RTS Portal rts.i-car.com
Industry / OEM Linking Pin
OEM / T&E TACs
Repairability Summits
Repairability Technical Support
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RTS Portal (rts.i-car.com)
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RTS – OEM Information
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RTS – OEM Information (cont’d)
© 2016 I-CAR I N T E R – I N D U S T R Y C O N F E R E N C E O N A U T O C O L L I S I O N R E P A I R 49
RTS Analytics
35,373
25,656
47,600
34,434 33,270 33,341
30,346
34,662
53,051 55,313
0
10,000
20,000
30,000
40,000
50,000
60,000
2015 Q1 2015 Q2 2015 Q3 2015 Q4 2016 Q1 2016 Q2 2016 Q3 2016 Q4 2017 Q1 2017 Q2
RTS Users
141,174
107,022
167,499 157,807
175,455 166,185
152,636
178,022
273,231 274,614
0
50,000
100,000
150,000
200,000
250,000
300,000
2015 Q1 2015 Q2 2015 Q3 2015 Q4 2016 Q1 2016 Q2 2016 Q3 2016 Q4 2017 Q1 2017 Q2
RTS Page Views
2017 Monthly Average – 91,308
2015-17 Total – 1,793,645 2017 Monthly Average –
18,061 Users
© 2015 I-CAR
Thank You!
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