A multi-wavelength opacimeter for NOX and soot

Harald Axmann; Alexander Bergmann; Bernd Eichberger

doi:10.1109/ICSensT.2015.7438355

A multi-wavelength opacimeter for NOX and soot

Institute of Electronics (4390)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

A novel method to simultaneously determine the concentration of particles and NO2, the main pollutants in the exhaust of diesel engines, is presented. It is based on multi-wavelength extinction measurement followed by a mathematical inversion algorithm. This paper gives an overview of the extinction measurement in general and extends the principle to a multi-wavelength measurement setup. The applicability of this new method is derived and validated with first experimental results as well as with simulations.

Original language	English
Title of host publication	2015 9th International Conference on Sensing Technology, ICST 2015
Publisher	IEEE Computer Society
Pages	6-11
Number of pages	6
Volume	2016-March
ISBN (Electronic)	9781479963140
DOIs	https://doi.org/10.1109/ICSensT.2015.7438355
Publication status	Published - 21 Mar 2016
Event	9th International Conference on Sensing Technology: ICST 2015 - Auckland, New Zealand Duration: 8 Dec 2015 → 10 Dec 2015

Conference

Conference	9th International Conference on Sensing Technology
Country/Territory	New Zealand
City	Auckland
Period	8/12/15 → 10/12/15

Keywords

diesel particles
light extinction
multi-wavelength measurement
nitrogen dioxide
opacimeter

ASJC Scopus subject areas

Artificial Intelligence
Computer Science Applications
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/ICSensT.2015.7438355

Cite this

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title = "A multi-wavelength opacimeter for NOX and soot",

abstract = "A novel method to simultaneously determine the concentration of particles and NO2, the main pollutants in the exhaust of diesel engines, is presented. It is based on multi-wavelength extinction measurement followed by a mathematical inversion algorithm. This paper gives an overview of the extinction measurement in general and extends the principle to a multi-wavelength measurement setup. The applicability of this new method is derived and validated with first experimental results as well as with simulations.",

keywords = "diesel particles, light extinction, multi-wavelength measurement, nitrogen dioxide, opacimeter",

author = "Harald Axmann and Alexander Bergmann and Bernd Eichberger",

year = "2016",

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doi = "10.1109/ICSensT.2015.7438355",

language = "English",

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booktitle = "2015 9th International Conference on Sensing Technology, ICST 2015",

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TY - GEN

T1 - A multi-wavelength opacimeter for NOX and soot

AU - Axmann, Harald

AU - Bergmann, Alexander

AU - Eichberger, Bernd

PY - 2016/3/21

Y1 - 2016/3/21

N2 - A novel method to simultaneously determine the concentration of particles and NO2, the main pollutants in the exhaust of diesel engines, is presented. It is based on multi-wavelength extinction measurement followed by a mathematical inversion algorithm. This paper gives an overview of the extinction measurement in general and extends the principle to a multi-wavelength measurement setup. The applicability of this new method is derived and validated with first experimental results as well as with simulations.

AB - A novel method to simultaneously determine the concentration of particles and NO2, the main pollutants in the exhaust of diesel engines, is presented. It is based on multi-wavelength extinction measurement followed by a mathematical inversion algorithm. This paper gives an overview of the extinction measurement in general and extends the principle to a multi-wavelength measurement setup. The applicability of this new method is derived and validated with first experimental results as well as with simulations.

KW - diesel particles

KW - light extinction

KW - multi-wavelength measurement

KW - nitrogen dioxide

KW - opacimeter

UR - https://www.scopus.com/pages/publications/84964803007

U2 - 10.1109/ICSensT.2015.7438355

DO - 10.1109/ICSensT.2015.7438355

M3 - Conference paper

VL - 2016-March

SP - 6

EP - 11

BT - 2015 9th International Conference on Sensing Technology, ICST 2015

PB - IEEE Computer Society

T2 - 9th International Conference on Sensing Technology

Y2 - 8 December 2015 through 10 December 2015

ER -

A multi-wavelength opacimeter for NOX and soot

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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