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Conferences > CLEO_AT > 2022 > ATu4I > ATu4I.3

Exhaust Gas Diagnostics at Real Driving Conditions using a Compact TDLAS Measurement System

Steven Wagner, Luigi Biondo, Henrik Gerken, Tim Steinhaus, Lars Illmann, and Christian Beidl

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Abstract

Stronger regulation requirements for industrial application based thermo-chemical energy conversion processes demand for new measurement approaches to characterize the composition of the exhaust gas emission. We present a robust multi-channel, multi species measurements system for the quantification of exhaust gas species direct at the tail pipe end of a driving car. The application of the TDLAS spectrometer at a car during a syn-fuel test drive will be shown and the robustness as well as uncertainties of the optical system will be discussed.

© 2022 The Author(s)

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