Presentation by Dr James Tate, February 2016
http://futurepowertrains.co.uk
www.its.leeds.ac.uk/people/j.tate
www.its.leeds.ac.uk/research/groups/safety-and-technology/vems
9. METHOD VERIFICATION
Calibration (audit) gas measurements
9
Distribution of the measurement distribution of a controlled gas mixture with known relative
abundances.The binned data shows the measurements with the solid line showing a Normal
distribution derived from the measured data (solid) and theoretical (dashed).
13. PASSENGER CARS | Euro 6
% of Passenger cars registered since Sept 2014 that are Euro 6
13
0
10
20
30
40
50
60
70
80
90
100
MERCEDES
MINI
PORSCHE
BMW
AUDI
VOLKSWAGEN
FORD
VOLVO
HYUNDI
CITROEN
VAUXHALL
SEAT
PEUGEOT
SKODA
KIA
HONDA
JAGUAR
LANDROVER
MAZDA
NISSAN
TOYOTA
%EuroVI
Diesel Petrol
19. #DIESELGATE
Euro 5 2.0-litre diesel cars with EA189 engine
19
#AUDI
#SEAT
#SKODA
#VOLKSWAGEN
OTHERS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
NOX(grams.km
1
)
DIESEL
Euro V Standard
OTHERS:
2.0-litre diesel engines
from other Marques
e.g.
BMW
FORD
KIA
TOYOTA
VAUXHALL
20. 2000 2005 2010 2015 2020
0.00.51.01.52.0
Year of registration
NOX(grams.km
1
)
Euro III Euro IV Euro V Euro VI
Emission standard
#DIESELGATE
NOX emissions by marque Year of 1st registration
21. #DIESELGATE
NOX emissions of common marques models
Euro Standard
0.5
1.0
1.5
2.0
2.5
AUDI
Euro 3 Euro 4 Euro 5
BMW FORD
Euro 3 Euro 4 Euro 5
LANDROVER MERCEDES
Euro 3 Euro 4 Euro 5
PEUGEOT SKODA
Euro 3 Euro 4 Euro 5
VAUXHALL VOLKSWAGEN
Euro 3 Euro 4 Euro 5
0.5
1.0
1.5
2.0
2.5
VOLVO