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德尔福高压共轨喷油系统的创新开发201306
Delphi Common Rail System development
Dr LI Xiaolu
Nanjing 20th June 2013
Emissions CO2 Regulations Chronology
Project to replace the NEDC procedure by the WLTP (Worldwide Harmonized Light-duty Test
Procedure)
Introduction of RDE (Real Driving Emissions )
Emissions regulations - Chronology
Euro5a Euro5b / Euro5b+ Euro6 step1 Euro6 step2
NEDC NEDC + RDE
WLTP??
CO2 regulations - Chronology
Average European fleet Average European fleet Av. European fleet
CO2 = 140g/km CO2 = 130g/km CO2=95g/km
CO2 = 140g/km
NEDC WLTP?
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
2 2013中国排放研讨会
WLTC version 5
The cycle is based on a statistical study done with
real data from all the associated countries, in
order to have a cycle which better match the
reality.
A «large scale» validation (called « Validation step
2 ») is in progress with the participation of lots of
stakeholders, including DELPHI. The first results
are scheduled for end of Septem
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