Dekra tread wear methodology and results

6,005 views

Published on

Published in: Business, Technology
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
6,005
On SlideShare
0
From Embeds
0
Number of Embeds
11
Actions
Shares
0
Downloads
40
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Dekra tread wear methodology and results

  1. 1. Company Presentation 2009 DEKRA TYRE WEAR TESTS 2010/2011 Methodology & Test Results
  2. 2. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Test processJuly 2011 DESIGN / PLANNING RECEIPTS PREPARATIONDEKRA Test Center 2 REALIZATION TEST FINALIZATION
  3. 3. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days DesignJuly 2011 -1 TYPE OF SEGMENT MARKET -1 TYPE OF VEHICLE -1 NUMBER OF COMPETITORS -1 TYPE OF CIRCUIT -1 PERIOD -1 METHOD -1 USAGE OF THE TYRE -1 SCHEDULEDEKRA Test Center 3
  4. 4. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Receipts : specificitiesJuly 2011 TYRES : -Check of characteristics and identification, -Check of manufacturing date (DOT). VEHICLES : -Check of characteristics, -Check of condition, -Check and adjustment of alignment in car manufacturer condition for 1DEKRA Test Center vehicle (reference). OTHER EQUIPMENTS : -OEM spare parts, fuel… 4
  5. 5. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days PreparationJuly 2011 TYRES : -Marking and weighing, -Photography for traceability, -Mounting on rims and wheels balancing, -Footprint + definition of measuring points, -Initial tread depth measurements. VEHICLES : -Loading, -Alignment measurement and settings,DEKRA Test Center -Instrumentation and calibration. OTHER : -Documentation, -Schedule of driving and measurements. 5
  6. 6. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Realization of the testsJuly 2011 DRIVING SHIFT : -CONVOY DRIVING on the circuit, -ROTATION OF THE DRIVERS, -Records (handwritten + recorder) and datas transfer, -ROTATION OF THE TYRES.DEKRA Test Center MEASUREMENT SHIFT : -Tyres measurements, -Intermediary datas processing. 6
  7. 7. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditionsJuly 2011 PROFESSIONNAL DRIVERS : - Recruited directly by DEKRA Test Center, - Trained and approved, - Strictly respect of the Highway Code, - Mastering trajectories, - Always vigilant,DEKRA Test Center - Smooth driving, - CONVOY driving. 7
  8. 8. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : driver rotationsJuly 2011 DEKRA PROFESSIONNAL DRIVERS DRIVERS ROTATION = minimization of drivers influenceDEKRA Test Center D C B A 8
  9. 9. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : driver rotationsJuly 2011 DRIVERS ROTATION = minimization of drivers influenceDEKRA Test Center 9
  10. 10. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : driver rotationsJuly 2011 DRIVERS ROTATION = minimization of drivers influenceDEKRA Test Center10
  11. 11. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : driver rotationsJuly 2011 DRIVERS ROTATION = minimization of drivers influenceDEKRA Test Center11
  12. 12. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : tyre rotationsJuly 2011 Day 1 / Cycle N+1 1 2 3 3 4 4 1 2DEKRA Test Center 4 4 1 2 3 1 2 312
  13. 13. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : tyre rotationsJuly 2011 Day 1 / Cycle N+1 Day 2 / Cycle N+1 Day 3 / Cycle N+1 Day 4 / Cycle N+1 A 4 A 4 A 2 A 2 1 1 3 3 B B B B 2 2 1 1 4 4 3 3DEKRA Test Center 3 C C C C 3 2 2 1 1 4 4 D D D D 4 4 3 3 2 1 1 213
  14. 14. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance DaysJuly 2011 MeasurementDEKRA Test Center14 End of cycle
  15. 15. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Focus on driving conditions : tyre rotationsJuly 2011 Day 1 / Cycle N+1 = Day 1 / Cycle N+2 A B C D 3 4 4DEKRA Test Center 2 2 3 1 115
  16. 16. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Finalization of the testsJuly 2011 TYRES : -Photography, -Dismounting, -Preparation for storage, -Then shipping or destruction. VEHICLES : -Alignment measurement, -Preparation and return to the supplier.DEKRA Test Center RESULTS : -Calculation of average results per axle, and per set, -Calculation of results proportionnated to the control tyres of each convoy, -Ranking.16
  17. 17. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Finalization : specificitiesJuly 2011 RESULTS : -Calculation of average results per axle, and per set, -Calculation of results proportionnated to theDEKRA Test Center control tyres of each convoy, -Ranking.17
  18. 18. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST RESULTS RESULT OF TIRE SEGMENT 235/35 ZR 19 Y - Extraction of Report CPA MARK10I 2010May 2010 DEKRA Test Center - Z.A. La Plaine Sud - Montredon - Rue du Castellas - BP 223 - 11102 NARBONNE CEDEX – France Tél : 33 (0) 4 68 42 22 32 ; Fax : 33 (0) 4 68 41 73 84 ; E-mail : dekra.test.center@orange.fr
  19. 19. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST TESTED TIRES - 235/35 ZR 19 Y BRIDGESTONE CONTINENTAL DUNLOP POTENZA S001 CONTISPORTCONTACT 5P SP SPORT MAXX GT GOODYEAR PIRELLI MICHELIN EAGLE F1 ASYMETRIC P ZERO PILOT SUPER SPORTMay 2010
  20. 20. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST TEST VEHICLES CHARACTERISTICS - 235/35 ZR 19 Y VEHICLE TYPE : BMW 320 d ENGINE TYPE : 4 cyl. 2.0 l. Diesel MAX. ENGINE POWER : 163 hp / 120 kW DRIVE CONCEPT : rear MAX. TORQUE : 350 Nm at 1 750 rpm. GEARBOX : 6-speed manualMay 2010 TEST WEIGHT : 1 680 kg
  21. 21. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST RESULT OF TIRE SEGMENT 235/35 ZR 19 Y : LONGEVITY TEST 30% 40% 50% 60% 70% 80% 90% 100% 110% MICHELIN MICHELIN PILOT SUPER SUPER SPORT 100% PILOT SPORT GOODYEAR PREMIUM A 91% EAGLE F1 ASYMETRIC CONTINENTAL PREMIUM B 84% CONTISPORTCONTACT 5P PIRELLI PREMIUM C 75% P ZERO PREMIUM D BRIDGESTONE 64% POTENZA S001 DUNLOP PREMIUM E 60% SP SPORT MAXX GT Arithmetic average of tested tires Treadlife extrapolation (after a test mileage of 7 300 km) based on theMay 2010 most worn groove on both rear tires – Base 100 Results being from an extraction, ordered by Michelin, of a tests Report ”CPA MARK 10 I” of the 26 April 2010 realized in April 2010 by DEKRA Test Center
  22. 22. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST RESULTS RESULT OF TIRE SEGMENT 255/35 ZR 19 96Y - Extraction of Report CPA MARK11E 2011May 2011 DEKRA Test Center - Z.A. La Plaine Sud - Montredon - Rue du Castellas - BP 223 - 11102 NARBONNE CEDEX – France Tél : 33 (0) 4 68 42 22 32 ; Fax : 33 (0) 4 68 41 73 84 ; E-mail : dekra.test.center@orange.fr
  23. 23. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST TESTED TIRES - 255/35 ZR 19 96Y BRIDGESTONE CONTINENTAL DUNLOP POTENZA S001 CONTISPORTCONTACT 5P SP SPORT MAXX GT GOODYEAR PIRELLI MICHELIN EAGLE F1 ASYMETRIC2 P ZERO PILOT SUPER SPORTMay 2011
  24. 24. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST TEST VEHICLES CHARACTERISTICS - 255/35 ZR 19 96Y VEHICLE TYPE : Audi A4 ENGINE TYPE : 4 cyl. 2.0 TDI MAX. ENGINE POWER : 120 hp / 88 kW DRIVE CONCEPT : front MAX. TORQUE : 290 Nm at 1 750 rpm. GEARBOX : 6-speed manualMay 2011 TEST WEIGHT : 1 774 kg
  25. 25. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days TIRE LONGEVITY TEST RESULT OF TIRE SEGMENT 255/35 ZR 19 96Y : LONGEVITY TEST 30% 40% 50% 60% 70% 80% 90% 100% 110% GOODYEAR PREMIUM A F1 ASYMETRIC2 100% EAGLE MICHELIN MICHELIN PILOTPILOT SUPER SPORT SUPER SPORT 100% PREMIUM B PIRELLI P ZERO 97% CONTINENTAL PREMIUM C 94% CONTISPORTCONTACT 5P PREMIUM D DUNLOP 77% SP SPORT MAXX GT PREMIUM E BRIDGESTONE 63% POTENZA S001 Arithmetic average of tested tires Treadlife extrapolation (after a test mileage of 10 000 km) based on theMay 2011 most worn groove on both front tires – Base 100 Results being from an extraction, ordered by Michelin, of a tests Report ”CPA MARK 11 E” of the 18 May 2011 realized between April and May 2011 by DEKRA Test Center
  26. 26. DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days Thank you for your interest !July 2011 Any questions?DEKRA Test Center26

×