scholarly journals The analysis of the influence of stabilization conditions of working filters on the sample mass of diesel particulates

2012 ◽  
Vol 148 (1) ◽  
pp. 48-52
Author(s):  
Andrey POLIVYANCHUK ◽  
Oleg IGNATOV
Keyword(s):  
Particulate Matter ◽  
Measurement Error ◽  
Measurement Uncertainty ◽  
Diesel Engines ◽  
Final Part ◽  
Heavy Duty ◽  
Gravimetric Measurement ◽  
Sample Mass ◽  
Particulate Matter Emission ◽  
Passenger Vehicles

The paper presents the influence of the conditioning of filters used in the gravimetric measurement of particulate matter emission on the mass of the particles. The influence of the time of filter conditioning on the obtained results as well as the influence of the temperature of the sample before the filtering on the measurement uncertainty have been subjected to analysis. In the further part the influence of the ranges of temperatures of the filter conditioning on the mass of the PM sample have been determined as per the standardization for the tests of diesel engines fitted in passenger vehicles, heavy-duty vehicles and buses (regulation R-83 and R-49 respectively). In the final part recommendations have been formulated that allow a reduction of the measurement error.

Fuel Quality Effects on Particulate Matter Emissions from Light- and Heavy-Duty Diesel Engines

1994 ◽  
Author(s):  
C. J. J. Den Ouden ◽  
R. H. Clark ◽  
L. T. Cowley ◽  
R. J. Stradling ◽  
W. W. Lange ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Diesel Engines ◽  
Fuel Quality ◽  
Heavy Duty ◽  
Particulate Matter Emissions ◽  
Heavy Duty Diesel

CO-PM Modeling for Particulate Matter Emission of Diesel Engines

2003 ◽  
Author(s):  
Pi-Qiang Tan ◽  
Jia-Xiang Lu ◽  
Kang-Yao Deng
Keyword(s):  
Experimental Data ◽  
Carbon Monoxide ◽  
Particulate Matter ◽  
Diesel Engines ◽  
Electronic Control Unit ◽  
Control Unit ◽  
Formation Mechanisms ◽  
Electronic Control ◽  
Particulate Matter Emission ◽  
Good Agreement

In this study, a phenomenological model, that predicts the particulate matter emission (PM) of diesel engines, has been formulated. The CO-PM model is based on the formation mechanisms of PM and carbon monoxide (CO) of diesel engines. It can predict the emission concentration of PM via the emission concentration of CO. The calculation method of the model is simple and quick. To validate the model, experiments were carried out in two research diesel engines. Comparisons of the model results with the experimental data show good agreement. The model is useful for computer simulations of electronically controlled diesel engines, as well as electronic control unit (ECU) designs for diesel engines.

Particulate matter emission modelling based on soot and SOF from direct injection diesel engines

2007 ◽  
Vol 48 (2) ◽  
pp. 510-518 ◽  
Author(s):  
P.Q. Tan ◽  
Z.Y. Hu ◽  
K.Y. Deng ◽  
J.X. Lu ◽  
D.M. Lou ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Diesel Engines ◽  
Direct Injection ◽  
Particulate Matter Emission ◽  
Emission Modelling
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