LIFETIME Final Presentation - Laboratory of Marine Engineering
LIFETIME Final Presentation - Laboratory of Marine Engineering
LIFETIME Final Presentation - Laboratory of Marine Engineering
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Conventional Engine<br />
Off-line NOx_BOX Observer System<br />
• The initial calibration <strong>of</strong> the OFF-LINE NOx-BOX prototype was successful<br />
and good agreement between the recorded and calculated engine<br />
performance parameters has been obtained during the onboard tests<br />
28<br />
K90 Simulation Results<br />
160<br />
26<br />
140<br />
• No re-calibration <strong>of</strong> the OFF-LINE<br />
Measured<br />
NOx-BOX prototype was necessary<br />
Predicted<br />
24<br />
120<br />
22<br />
100<br />
20<br />
80<br />
18<br />
60<br />
N Ox (g r/KWh)<br />
55 60 65 70 75 80 85 90 95<br />
rpm<br />
Pow e r (KW/cyl)<br />
5000<br />
4000<br />
3000<br />
2000<br />
1000<br />
0<br />
M a xim u m Pre ssu re (b a r)<br />
55 60 65 70 75 80 85 90 95<br />
rpm<br />
55 60 65 70 75 80 85 90 95<br />
rpm<br />
Athens, October 8, 2003<br />
<strong>Final</strong> <strong>Presentation</strong>
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