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Proceedings 2018, 2(13), 987; https://doi.org/10.3390/proceedings2130987

Soot Particle Classifications in the Context of a Resistive Sensor Study

1
IFP Énergies Nouvelles, Rond-Point de l’échangeur de Solaize, BP 3, 69360 Solaize, France
2
Mines Saint-Étienne, Univ Lyon, CNRS, UMR 5307 LGF, Centre SPIN, F-42023 Saint-Etienne, France
Presented at the Eurosensors 2018 Conference, Graz, Austria, 9–12 September 2018.
*
Author to whom correspondence should be addressed.
Published: 7 December 2018
PDF [525 KB, uploaded 7 December 2018]

Abstract

Since 2011, Euro 5b European standard limits the particle number (PN) emissions in addition to the particulate matter (PM) emissions. New thermal engines equipped vehicles have to auto-diagnose their own Diesel particulate filter (DPF) using on-board diagnostic (OBD) sensors. Accumulative resistive soot sensors seem to be good candidates for PM measurements. The aim of this study is to bring more comprehension about soot micro-structures construction in order to link the response of such a sensor to particle size and PN concentration. The sensor sensitivity to the particle size has been studied using successively an electrostatic and an aerodynamic classification, showing the same trend.
Keywords: soot; sensor; electrostatic classification; aerodynamic classification soot; sensor; electrostatic classification; aerodynamic classification
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Reynaud, A.; Leblanc, M.; Zinola, S.; Breuil, P.; Viricelle, J.-P. Soot Particle Classifications in the Context of a Resistive Sensor Study. Proceedings 2018, 2, 987.

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