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1
b
fuel
in g/kWh
pure diesel engine
optimized strategy
0.8
0.6
0.4
0.2
290
0
0.4
0.5
0.6
0.7
0.8
0.9
1
ω
/
ω
max
→
(a) Fuel consumption.
1
b
nox
in kg/h
pure diesel engine
optimized strategy
0.8
0.6
0.4
0.2
0
0.5
0.6
0.7
0.8
0.9
ω
/
ω
max
→
(b)
NOx
emissions.
1
b
pm
in g/h
pure diesel engine
optimized strategy
0.8
0.6
0.4
0.2
0
0.5
0.6
0.7
0.8
0.9
ω
/
ω
max
→
(c)
PM
emissions.
Fig. 5. operating points in the fuel consumption map and in the emissions maps.
