Experimental Proof-of-Concept of HiL Based Virtual Calibration for a Gasoline Engine with a Three-Way-Catalyst

2019 ◽  
Author(s):  
Feihong Xia ◽  
Frank Dorscheidt ◽  
Stefan Lücke ◽  
Jakob Andert ◽  
Pietro Gardini ◽  
...  
Keyword(s):  
Gasoline Engine ◽  
Proof Of Concept ◽  
Experimental Proof ◽  
Three Way Catalyst

Outdoor assessment of solar irradiance using camera: experimental proof of concept and application to MPP identification

Solar Energy ◽  
2019 ◽  
Vol 194 ◽  
pp. 589-601 ◽  
Author(s):  
Mostapha Oulcaid ◽  
Hassan El Fadil ◽  
Leila Ammeh ◽  
Abdelhafid Yahya ◽  
Fouad Giri
Keyword(s):  
Solar Irradiance ◽  
Proof Of Concept ◽  
Experimental Proof

Reduction in NOx and CO Emissions in Stoichiometric Diesel Combustion Using a Three-Way Catalyst

2010 ◽  
Vol 132 (7) ◽  
Author(s):  
Junghwan Kim ◽  
Rolf D. Reitz ◽  
Sung Wook Park ◽  
Kian Sung
Keyword(s):  
Gasoline Engine ◽  
Injection Pressure ◽  
Combustion Efficiency ◽  
Boost Pressure ◽  
Nox Emissions ◽  
Diesel Combustion ◽  
Simultaneous Reduction ◽  
Lean Combustion ◽  
Numerical Studies ◽  
Three Way Catalyst

Experimental and numerical studies were performed to investigate the simultaneous reduction in NOx and CO for stoichiometric diesel combustion with a three-way catalyst. A single-cylinder engine was used for the experiments and KIVA simulations were used in order to characterize the combustion efficiency and emissions of throttled stoichiometric diesel combustion at 0.7 bar boost pressure and 90 MPa injection pressure. In addition, the efficiency of emission conversion with three-way catalysts in stoichiometric diesel combustion was investigated experimentally. The results showed CO and NOx emissions can be controlled with the three-way catalyst in spite of the fact that CO increases more at high equivalence ratios compared with conventional diesel combustion (i.e., lean combustion). At a stoichiometric operation, the three-way catalyst reduced CO and NOx emissions by up to 95%, which achieves lower emissions compared with conventional diesel combustion or low temperature diesel combustion, while keeping better fuel consumption than a comparable gasoline engine.

Sparse hand-held probe for optoacoustic ultrasound volumetric imaging: an experimental proof-of-concept study

2020 ◽  
Vol 45 (4) ◽  
pp. 885
Author(s):  
Mohammad Azizian Kalkhoran ◽  
François Varray ◽  
Alessandro Stuart Savoia ◽  
Didier Vray
Keyword(s):  
Proof Of Concept ◽  
Experimental Proof ◽  
Volumetric Imaging ◽  
Concept Study
Sign in / Sign up

Export Citation Format

Share Document