Soot Particle Classifications in the Context of a Resistive Sensor Study

Autor: Adrien Reynaud, Mickael Leblanc, Stéphane Zinola, Philippe Breuil, Jean-Paul Viricelle
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Proceedings, Vol 2, Iss 13, p 987 (2018)
Druh dokumentu: article
ISSN: 2504-3900
DOI: 10.3390/proceedings2130987
Popis: 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.
Databáze: Directory of Open Access Journals