Real time exhaust gas sensor with high resolution for onboard sensing of harmful components

M. Degner; N. Damaschke; H. Ewald; E. Lewis

doi:10.1109/ICSENS.2008.4716604

Real time exhaust gas sensor with high resolution for onboard sensing of harmful components

M. Degner
, N. Damaschke
, H. Ewald
, E. Lewis

University of Rostock

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

Abstract

Emission control and reduction of harmful gases produced by combustion engines is a very important task. There is need for a high resolution online detection of harmful gases. This work presents a novel optical sensor system based on newly developed LEDs working in the ultraviolet and visible wavelength range. The developed potentially low cost LED based system is able to individual detect NO₂ and SO₂ with high resolution (1 ppm), wide measurement range (some 1000 ppm) and temporal dynamic of up to 10 ms (stroke resolution). Fiber optics are applied to a robust free path absorption cell to resist the harsh tailpipe environment and enable the online measurement of hot gases.

Original language	English
Title of host publication	2008 IEEE Sensors, SENSORS 2008
Pages	973-976
Number of pages	4
DOIs	https://doi.org/10.1109/ICSENS.2008.4716604
Publication status	Published - 2008
Event	2008 IEEE Sensors, SENSORS 2008 - Lecce, Italy Duration: 26 Oct 2008 → 29 Oct 2009

Publication series

Name	Proceedings of IEEE Sensors

Conference

Conference	2008 IEEE Sensors, SENSORS 2008
Country/Territory	Italy
City	Lecce
Period	26/10/08 → 29/10/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Access to Document

10.1109/ICSENS.2008.4716604

Cite this

@inproceedings{144056ef0d2347b58d2de3b89ce2d28a,

title = "Real time exhaust gas sensor with high resolution for onboard sensing of harmful components",

abstract = "Emission control and reduction of harmful gases produced by combustion engines is a very important task. There is need for a high resolution online detection of harmful gases. This work presents a novel optical sensor system based on newly developed LEDs working in the ultraviolet and visible wavelength range. The developed potentially low cost LED based system is able to individual detect NO2 and SO2 with high resolution (1 ppm), wide measurement range (some 1000 ppm) and temporal dynamic of up to 10 ms (stroke resolution). Fiber optics are applied to a robust free path absorption cell to resist the harsh tailpipe environment and enable the online measurement of hot gases.",

author = "M. Degner and N. Damaschke and H. Ewald and E. Lewis",

year = "2008",

doi = "10.1109/ICSENS.2008.4716604",

language = "English",

isbn = "9781424425808",

series = "Proceedings of IEEE Sensors",

pages = "973--976",

booktitle = "2008 IEEE Sensors, SENSORS 2008",

note = "2008 IEEE Sensors, SENSORS 2008 ; Conference date: 26-10-2008 Through 29-10-2009",

}

TY - GEN

T1 - Real time exhaust gas sensor with high resolution for onboard sensing of harmful components

AU - Degner, M.

AU - Damaschke, N.

AU - Ewald, H.

AU - Lewis, E.

PY - 2008

Y1 - 2008

N2 - Emission control and reduction of harmful gases produced by combustion engines is a very important task. There is need for a high resolution online detection of harmful gases. This work presents a novel optical sensor system based on newly developed LEDs working in the ultraviolet and visible wavelength range. The developed potentially low cost LED based system is able to individual detect NO2 and SO2 with high resolution (1 ppm), wide measurement range (some 1000 ppm) and temporal dynamic of up to 10 ms (stroke resolution). Fiber optics are applied to a robust free path absorption cell to resist the harsh tailpipe environment and enable the online measurement of hot gases.

AB - Emission control and reduction of harmful gases produced by combustion engines is a very important task. There is need for a high resolution online detection of harmful gases. This work presents a novel optical sensor system based on newly developed LEDs working in the ultraviolet and visible wavelength range. The developed potentially low cost LED based system is able to individual detect NO2 and SO2 with high resolution (1 ppm), wide measurement range (some 1000 ppm) and temporal dynamic of up to 10 ms (stroke resolution). Fiber optics are applied to a robust free path absorption cell to resist the harsh tailpipe environment and enable the online measurement of hot gases.

UR - https://www.scopus.com/pages/publications/67650076612

U2 - 10.1109/ICSENS.2008.4716604

DO - 10.1109/ICSENS.2008.4716604

M3 - Conference contribution

AN - SCOPUS:67650076612

SN - 9781424425808

T3 - Proceedings of IEEE Sensors

SP - 973

EP - 976

BT - 2008 IEEE Sensors, SENSORS 2008

T2 - 2008 IEEE Sensors, SENSORS 2008

Y2 - 26 October 2008 through 29 October 2009

ER -

Real time exhaust gas sensor with high resolution for onboard sensing of harmful components

Abstract

Publication series

Conference

UN SDGs

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