Upload
aubrie-farmer
View
220
Download
0
Embed Size (px)
DESCRIPTION
Seite 3 © 2011 DEKRA Ersteller: Erik Pellmann Project status 26 cars were total measured in point “0 km” 17 cars were measured in point “15000 km” The rental of the cars are not easy because mainly of the following points: we need it in any case for the second point (15000 km) no rental service can ensure this a clear history of repairs or services is necessary
Citation preview
Runtime dependent change of CO2 emissions of light duty passenger cars
A study, commissioned by the Federal Highway Research Institute
Seite 2 © 2011 DEKRA Ersteller: Erik Pellmann 04.05.23
Measurement process “0” and “15000” km
1) PreparationData acquisition / Vehicle inspectionTest fuel (Cert. EU5/6)
3) Pre conditioningOtto: -; Diesel: 3x part 2 NEDC
2) Roller adaption 1Warm Up: NEDC 1xpart 1 u. 1xpart 21xroller verification
5) Exhaust measurement 1 NEDC 23°CBag: CO2, CO, HC, NMHC, NOx, NO2
PM, PN (Diesel und Otto DI)Modal: CO2, CO, HC, NOx
4) Conditioning in Soak Area 212 - 36h23 ± 2°CBattery charging
6) Conditioning in Soak Area 212 - 36h23 ± 2°CBattery charging
7) Exhaust measurement 2 NEDC 23°CBag: CO2, CO, HC, NMHC, NOx, NO2
PM, PN (Diesel und Otto DI)Modal: CO2, CO, HC, NOx
Seite 3 © 2011 DEKRA Ersteller: Erik Pellmann 04.05.23
Project status
• 26 cars were total measured in point “0 km”
• 17 cars were measured in point “15000 km”
• The rental of the cars are not easy because mainly of the following points:• we need it in any case for the second point (15000 km) no rental service can ensure this• a clear history of repairs or services is necessary
Seite 4 © 2011 DEKRA Ersteller: Erik Pellmann 04.05.23
Test results / Interim results
*1) Only high speed motorway driving
*1)