Renault Group: History

Performing Efficient and Cost-Effective Body-in-White Analyses
New quality target,
New measurement technology
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Presentation agenda
 Renault Group: Company Overview
 New quality target, new measurement technology
 Stamping part validation
 Body shop process analysis
 Exhaust validation
 Conclusion
 Questions and Answers
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Renault Group: History
1899: First work shop
1899: First Renault car Type A
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1910: Dealer in Tokyo
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Renault Group: History
1929: New factory near Paris
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Renault Group: History
1930: Reinastella
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1935: The Vivastella
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1939: suprastella
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Renault Group: History
1956: The Dauphine
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1956: The Shooting Star, 309 kph in the USA
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Renault Group: History
1965 : R16
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Renault Group: History
1964 : R8 Gordini
1966 : Alpine A110
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Renault Group: History
1977 : Le Car in USA
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Renault Group: History
1977 : Formula 1
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Renault Group: History
1981 : R11
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Renault Group: History
1982: The Alliance
voted European Car of the Year in USA
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Renault Group: History
1989 : R19 & R19 convertible
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Renault Group: History
1993 : Twingo
1998 : Kangoo
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Renault Group: History
2010 : Wind
2013 : Megane RS
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Renault Group: History
2013: Electric vehicles
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Renault Group: News products
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Renault Group: News products
The most beautifull of the year 2015 is French
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Renault Group: Company Overview
Batilly
Maubeuge
Novo-Mesto
Moscou
Sandouville
Pitesti
Togliatti
Douai
Flins
Le Mans
Bursa
Valladolid
Busan
Palencia
Wuhan
Envigado
Chennai
Cordoba
Théréan
Casablanca
Curitiba
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Tanger
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Renault Group: Company Overview
2014 Sales results (in million units)
Alliance
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New quality target, new measurement technology
Some years ago
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New quality target, new measurement technology
Some years
ago
Now
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3 examples to explain evolution

Stamping part validation
Body shop process analysis
Exhaust validation
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Stamping part validation: Previous Solutions
 3D CMM measurement
 Several hours to measure a part
 Long report (about 30 pages)
 Take a long time to measure, analyze and validate
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Stamping part validation: PolyWorks solution
 Scanning system and Polyworks: Color mapping
 Divide time of measurement by 4
 Vizualization of the defects with a color map
 Fast to measure and results easy to understand
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Stamping part validation: PolyWorks solution
 Other example of scan application: Geometry evolution between 2 adjustments/settings.
3D probing measurement
Scanning solution
production W21
Evolution between 2 productions
production W29
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Stamping part validation: PolyWorks solution
 Other example of scan application: Reuse data to make virtual assembly
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Bodyshop process analysis: Previous Solutions
 Laser tracker measurement
 Only information on some points
 Time to analyze and to make report
 Difficult to highlight defects
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Bodyshop process analysis: PolyWorks solution
 Scanning system and Polyworks: Step by step analysis
 Defects shown directly on color map
 Easy to understand geometry evolution throughout the assembly process.
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Exhaust validation: Previous Solutions
 Measurement with 3D CMM or 1D checking fixtures
 3D CMM area
 Specific checking fixtures for each product
 High costs
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Exhaust validation: PolyWorks solution
 Scanning system and Polyworks: Complete view of exhaust
IMTUBE macro
 Standard checking fixture
 Reduce investments
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Conclusion

Measurement time divided by 4

Analysis time reduced
 Save time

Focus on main defects

Improve efficiency of problem understanding
 Improve efficiency

No need for specific checking fixtures

No need to invest in a 3D CMM
 Cost saving
Fast, efficient and economic quality
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Questions and Answers
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