Design principles for diffusion chargers sensing particle number concentration

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

Diffusion Charging (DC) is the most promising technology for on-board determination of particle number concentration of automotive exhaust. We investigated three different measurement configurations that are based on DC, using an analytical non-dimensional model, as well as a multiphysical 3D simulation. A modulated precipitation configuration showed the best performance with respect to particle size dependency of the sensor response. Further experimental work is ongoing to validate the findings.

Original languageEnglish
Title of host publicationIEEE Sensors, SENSORS 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Electronic)9781479982875
DOIs
Publication statusPublished - 5 Jan 2017
Event15th IEEE Sensors Conference, SENSORS 2016 - Orlando, United States
Duration: 30 Oct 20162 Nov 2016

Conference

Conference15th IEEE Sensors Conference, SENSORS 2016
CountryUnited States
CityOrlando
Period30/10/162/11/16

Fingerprint

Particle size
Sensors

Keywords

  • aerosol instrumentation
  • diffusion charging
  • particle number
  • real driving emissions

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Schriefl, M. A., & Bergmann, A. (2017). Design principles for diffusion chargers sensing particle number concentration. In IEEE Sensors, SENSORS 2016 - Proceedings [7808578] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICSENS.2016.7808578

Design principles for diffusion chargers sensing particle number concentration. / Schriefl, M. A.; Bergmann, A.

IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers, 2017. 7808578.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Schriefl, MA & Bergmann, A 2017, Design principles for diffusion chargers sensing particle number concentration. in IEEE Sensors, SENSORS 2016 - Proceedings., 7808578, Institute of Electrical and Electronics Engineers, 15th IEEE Sensors Conference, SENSORS 2016, Orlando, United States, 30/10/16. https://doi.org/10.1109/ICSENS.2016.7808578
Schriefl MA, Bergmann A. Design principles for diffusion chargers sensing particle number concentration. In IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers. 2017. 7808578 https://doi.org/10.1109/ICSENS.2016.7808578
Schriefl, M. A. ; Bergmann, A. / Design principles for diffusion chargers sensing particle number concentration. IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers, 2017.
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