dekra tread wear methodology and results
DESCRIPTION
TRANSCRIPT
Company Presentation 2009
DEKRA TYRE WEAR TESTS 2010/2011Methodology & Test Results
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Test process
PREPARATIONRECEIPTS
DE
KR
A T
est C
ente
r
Jul
y 20
11
DESIGN/
PLANNING
2
PREPARATION
REALIZATION
RECEIPTS
TEST FINALIZATION
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Design
-1 TYPE OF SEGMENT MARKET-1 NUMBER OF COMPETITORS
-1 TYPE OF VEHICLE
-1 TYPE OF CIRCUIT
�
DE
KR
A T
est C
ente
r
Jul
y 20
11
3
-1 PERIOD
-1 USAGE OF THE TYRE
-1 TYPE OF CIRCUIT
-1 METHOD
-1 SCHEDULE
�
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Receipts : specificitiesTYRES : -Check of characteristics and identification,
-Check of manufacturing date (DOT).
VEHICLES : -Check of characteristics,
-Check of condition,
DE
KR
A T
est C
ente
r
Jul
y 20
11
4
-Check of condition,-Check and adjustment of alignmentin car manufacturer condition for 1 vehicle (reference).
OTHER EQUIPMENTS : -OEM spare parts, fuel…
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
PreparationTYRES : -Marking and weighing,
-Photography for traceability,-Mounting on rims and wheels balancing,-Footprint + definition of measuring points,-Initial tread depth measurements.
DE
KR
A T
est C
ente
r
Jul
y 20
11
5
-Initial tread depth measurements.
VEHICLES : -Loading,
-Alignment measurement and settings,-Instrumentation and calibration.
OTHER : -Documentation,
-Schedule of driving and measurements.
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
DRIVING SHIFT :-CONVOY DRIVING on the circuit,-ROTATION OF THE DRIVERS,-Records (handwritten + recorder) and datas transfer,
Realization of the tests
DE
KR
A T
est C
ente
r
Jul
y 20
11
and datas transfer,-ROTATION OF THE TYRES.
MEASUREMENT SHIFT :-Tyres measurements,-Intermediary datas processing.
6
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
PROFESSIONNAL DRIVERS :
- Recruited directly by DEKRA Test Center,- Trained and approved,
Focus on driving conditions
DE
KR
A T
est C
ente
r
Jul
y 20
11
- Strictly respect of the Highway Code,- Mastering trajectories,- Always vigilant,- Smooth driving,
- CONVOY driving.
7
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
DEKRA PROFESSIONNAL DRIVERS DRIVERS ROTATION = minimization of drivers influence
Focus on driving conditions : driver rotations
DE
KR
A T
est C
ente
r
Jul
y 20
11
8
DE
KR
A T
est C
ente
r
Jul
y 20
11
BCD A
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
DRIVERS ROTATION = minimization of drivers influence
Focus on driving conditions : driver rotations
DE
KR
A T
est C
ente
r
Jul
y 20
11
9
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
DRIVERS ROTATION = minimization of drivers influence
Focus on driving conditions : driver rotations
DE
KR
A T
est C
ente
r
Jul
y 20
11
10
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
DRIVERS ROTATION = minimization of drivers influence
Focus on driving conditions : driver rotations
DE
KR
A T
est C
ente
r
Jul
y 20
11
11
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Focus on driving conditions : tyre rotations
Day 1 / Cycle N+1
DE
KR
A T
est C
ente
r
Jul
y 20
11
4
12
44
4
3
33
3
22
22
1 1
11
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Focus on driving conditions : tyre rotationsDay 1 / Cycle N+1
A A4411
AA 2233
DE
KR
A T
est C
ente
r
Jul
y 20
11
Day 2 / Cycle N+1 Day 3 / Cycle N+1 Day 4 / Cycle N+1
13
3
1B B
2
C C3
D44
12
2 2
33 11
11CC
BB
DDD22
33
44
44
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Measurement
DE
KR
A T
est C
ente
r
Jul
y 20
11
14
DE
KR
A T
est C
ente
r
Jul
y 20
11
End of cycle
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Focus on driving conditions : tyre rotations
Day 1 / Cycle N+1 = Day 1 / Cycle N+2
DE
KR
A T
est C
ente
r
Jul
y 20
11
15
A
4 41 1
2 2 3 3
DE
KR
A T
est C
ente
r
Jul
y 20
11
B C D
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
TYRES : -Photography,
-Dismounting,-Preparation for storage,-Then shipping or destruction.
VEHICLES : -Alignment measurement,
Finalization of the tests
DE
KR
A T
est C
ente
r
Jul
y 20
11
VEHICLES : -Alignment measurement,
-Preparation and return to the supplier.
RESULTS : -Calculation of average results per axle,
and per set,-Calculation of results proportionnated to the control tyres of each convoy,
-Ranking.16
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Finalization : specificities
RESULTS :
-Calculation of average results per axle, and
DE
KR
A T
est C
ente
r
Jul
y 20
11
17
per set,
-Calculation of results proportionnated to the
control tyres of each convoy,
-Ranking.
DE
KR
A T
est C
ente
r
Jul
y 20
11
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
RESULT OF TIRE SEGMENT 235/35 ZR 19 Y - Extraction of Report CPA MARK10I 2010
TIRE LONGEVITY TEST RESULTSTIRE LONGEVITY TEST RESULTS
May 2010 DEKRA Test Center - Z.A. La Plaine Sud - Montredon - Rue du Castellas - BP 223 - 11102 NARBONNE CEDEX – FranceTél : 33 (0) 4 68 42 22 32 ; Fax : 33 (0) 4 68 41 73 84 ; E-mail : [email protected]
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance DaysTIRE LONGEVITY TESTTIRE LONGEVITY TEST
TESTED TIRES - 235/35 ZR 19 Y
BRIDGESTONEPOTENZA S001
CONTINENTALCONTISPORTCONTACT 5P
DUNLOPSP SPORT MAXX GT
May 2010
POTENZA S001 CONTISPORTCONTACT 5P SP SPORT MAXX GT
GOODYEAREAGLE F1 ASYMETRIC
PIRELLIP ZERO
MICHELINPILOT SUPER SPORT
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
VEHICLE TYPE : BMW 320 d
ENGINE TYPE : 4 cyl. 2.0 l. Diesel
MAX. ENGINE POWER : 163 hp / 120 kW
TIRE LONGEVITY TESTTIRE LONGEVITY TEST
TEST VEHICLES CHARACTERISTICS - 235/35 ZR 19 Y
MAX. ENGINE POWER : 163 hp / 120 kW
DRIVE CONCEPT : rear
MAX. TORQUE : 350 Nm at 1 750 rpm.
GEARBOX : 6-speed manual
TEST WEIGHT : 1 680 kgMay 2010
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance DaysTIRE LONGEVITY TESTTIRE LONGEVITY TEST
RESULT OF TIRE SEGMENT 235/35 ZR 19 Y : LONGEVITY TEST
100%
91%
30% 40% 50% 60% 70% 80% 90% 100% 110%
MICHELIN PILOT SUPER SPORT
GOODYEAR EAGLE F1 ASYMETRIC
MICHELIN PILOT SUPER SPORT
PREMIUM A
Treadlife extrapolation (after a test mileage of 7 300 km) based on the most worn groove on both rear tires – Base 100May 2010
Arithmetic average of tested tires
84%
75%
64%
60%
CONTINENTAL CONTISPORTCONTACT 5P
PIRELLI P ZERO
BRIDGESTONEPOTENZA S001
DUNLOP SP SPORT MAXX GT
PREMIUM B
PREMIUM C
PREMIUM D
PREMIUM E
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
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
RESULT OF TIRE SEGMENT 255/35 ZR 19 96Y - Extraction of Report CPA MARK11E 2011
TIRE LONGEVITY TEST RESULTSTIRE LONGEVITY TEST RESULTS
May 2011 DEKRA Test Center - Z.A. La Plaine Sud - Montredon - Rue du Castellas - BP 223 - 11102 NARBONNE CEDEX – FranceTél : 33 (0) 4 68 42 22 32 ; Fax : 33 (0) 4 68 41 73 84 ; E-mail : [email protected]
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance DaysTIRE LONGEVITY TESTTIRE LONGEVITY TEST
TESTED TIRES - 255/35 ZR 19 96Y
BRIDGESTONEPOTENZA S001
CONTINENTALCONTISPORTCONTACT 5P
DUNLOPSP SPORT MAXX GT
May 2011
POTENZA S001 CONTISPORTCONTACT 5P SP SPORT MAXX GT
PIRELLIP ZERO
MICHELINPILOT SUPER SPORT
GOODYEAREAGLE F1 ASYMETRIC2
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
VEHICLE TYPE : Audi A4
ENGINE TYPE : 4 cyl. 2.0 TDI
MAX. ENGINE POWER : 120 hp / 88 kW
TIRE LONGEVITY TESTTIRE LONGEVITY TEST
TEST VEHICLES CHARACTERISTICS - 255/35 ZR 19 96Y
MAX. ENGINE POWER : 120 hp / 88 kW
DRIVE CONCEPT : front
MAX. TORQUE : 290 Nm at 1 750 rpm.
GEARBOX : 6-speed manual
TEST WEIGHT : 1 774 kgMay 2011
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
RESULT OF TIRE SEGMENT 255/35 ZR 19 96Y : LONGEVITY TEST
100%
100%
30% 40% 50% 60% 70% 80% 90% 100% 110%
GOODYEAREAGLE F1 ASYMETRIC2
MICHELINPILOT SUPER SPORT
PIRELLI
PREMIUM A
MICHELIN PILOT SUPER SPORT
PREMIUM B
TIRE LONGEVITY TESTTIRE LONGEVITY TEST
Treadlife extrapolation (after a test mileage of 10 000 km) based on the most worn groove on both front tires – Base 100May 2011
Arithmetic average of tested tires
97%
94%
77%
63%
PIRELLIP ZERO
CONTINENTALCONTISPORTCONTACT 5P
DUNLOPSP SPORT MAXX GT
BRIDGESTONEPOTENZA S001
PREMIUM B
PREMIUM C
PREMIUM D
PREMIUM E
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
DEKRA Test Center – Tyre Wear Tests 2010/2011 – Michelin Pilot Performance Days
Thank you for your interest !
Any questions?
DE
KR
A T
est C
ente
r
Jul
y 20
11
26
DE
KR
A T
est C
ente
r
Jul
y 20
11