VERT - Clean Diesel Engines for Tunnel Construction

1997 ◽  
Author(s):  
A. Mayer ◽  
J. Czerwinski ◽  
W. Scheidegger ◽  
D. Kieser ◽  
E. Bigga ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Tunnel Construction ◽  
Clean Diesel

Towards Clean Diesel Engines. Second Symposium. Book of Abstracts.

1998 ◽  
Author(s):  
PAUL SCHERRER INST VILLIGEN (SWITZERLAND)
Keyword(s):  
Diesel Engines ◽  
Clean Diesel

Optimum Diesel Fuel for Future Clean Diesel Engines

2007 ◽  
Author(s):  
Rudolf R. Maly ◽  
Volker Schaefer ◽  
Heinz Hass ◽  
G. F. (Barry) Cahill ◽  
Pierre Rouveirolles ◽  
...  
Keyword(s):  
Diesel Fuel ◽  
Diesel Engines ◽  
Clean Diesel

Oxymethylene Ether as Potentially CO2-neutral Fuel for Clean Diesel Engines Part 1: Engine Testing

MTZ worldwide ◽  
2017 ◽  
Vol 78 (2) ◽  
pp. 52-59 ◽  
Author(s):  
Martin Härtl ◽  
Kai Gaukel ◽  
Dominik Pélerin ◽  
Georg Wachtmeister
Keyword(s):  
Diesel Engines ◽  
Clean Diesel ◽  
Engine Testing

Clean Diesel Engines

2017 ◽  
Vol 10 (3) ◽  
pp. 6-7
Author(s):  
Andreas Fuchs
Keyword(s):  
Diesel Engines ◽  
Clean Diesel

Enabling Components for Future Clean Diesel Engines

2008 ◽  
Author(s):  
Philip S. Keller ◽  
Volker Joergl ◽  
Olaf Weber ◽  
Robert Czarnowski
Keyword(s):  
Diesel Engines ◽  
Clean Diesel

New Urea-SCR Control System for Super Clean Diesel

2015 ◽  
Vol 27 (1) ◽  
pp. 41-48
Author(s):  
Hisao Haga ◽  
◽  
Eiji Hashimoto ◽  
Koichi Nakajima ◽  
Hideki Matsunaga ◽  
...  
Keyword(s):  
Control System ◽  
Diesel Engine ◽  
Diesel Engines ◽  
Treatment System ◽  
Sensor Output ◽  
Test Vehicle ◽  
Scr Catalyst ◽  
Clean Diesel ◽  
Conversion Performance ◽  
Scr System

<div class=""abs_img""><img src=""[disp_template_path]/JRM/abst-image/00270001/05.jpg"" width=""300"" />Urea-SCR control system</div> Diesel engines effectively reduce automotive CO2emissions. Technologies for reducing NOxemissions are also essential, however, for diesel engine use. The research discussed in this paper focuses on urea-SCR as after-treatment system for converting NOx, and proposes the urea-SCR control based on NH3sensor output. The NH3sensor effectively reduces both NOx, and NH3slip. The control adjusts the amount of urea dosed to the catalyst based on changes in NH3slip timing and NH3concentration in order to compensate for part-to-part variations in the SCR catalyst and catalyst aging. The proposed urea-SCR system using the NH3sensor and applied to a test vehicle increased NOxconversion performance and improved emission robustness over that of conventional control using a NOxsensor. </span>

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