Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Waveform-Based State Determination for Catalytic Converters

Title data

Motroniuk, Iurii ; Stöber, Ralf ; Fischerauer, Gerhard:
Waveform-Based State Determination for Catalytic Converters.
In: Lerch, Reinhard ; Werthschützky, Roland (ed.): Proceedings of the 17th International Conference on Sensors and Measurement Technology (Sensor 2015). - Berlin : AMA Verband für Sensorik und Messtechnik e.V. , 2015 . - pp. 472-477
ISBN 978-3-9813484-8-4
DOI: https://doi.org/10.5162/sensor2015/C7.3

Abstract in another language

A novel microwave-based approach for monitoring the state of aftertreatment systems such as diesel particulate filters (DPF), three-way catalytic converters (TWC), and selective catalytic reduction (SCR) catalysts is proposed. The volume inside the metallic housing of the DPF, TWC, or SCR is considered as a wireless communications channel between two terminals of a communications system. It is shown that, depending on the transmission channel characteristics, the properties of the catalyst, such as the catalyst state, can be inferred. This is done by means of an ultra wideband (UWB) measurement and the subsequent evaluation and processing of the waveform.

Further data

Item Type: Article in a book
Refereed: No
Keywords: Microwave-based; catalyst state; ultra wideband; communications channel; waveform
Institutions of the University: Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology > Chair Measurement and Control Technology - Univ.-Prof. Dr.-Ing. Gerhard Fischerauer
Faculties
Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 08 Mar 2016 07:50
Last Modified: 08 Mar 2016 07:50
URI: https://eref.uni-bayreuth.de/id/eprint/31367