0

Full Content is available to subscribers

Subscribe/Learn More  >

Experimental Method for the Determination of Instantaneous Diesel Engine Pollutant Emissions During Transients

[+] Author Affiliations
Nicolas Thouvenel, Xavier Tauzia, Pascal Chesse, Jean-François Hetet

Ecole Centrale de Nantes, Nantes, France

Paper No. ICES2002-466, pp. 207-214; 8 pages
doi:10.1115/ICES2002-466
From:
  • ASME 2002 Internal Combustion Engine Division Spring Technical Conference
  • Design, Operation, and Application of Modern Internal Combustion Engines and Associated Systems
  • Rockford, Illinois, USA, April 14–17, 2002
  • Conference Sponsors: Internal Combustion Engine Division
  • ISBN: 0-7918-1688-5
  • Copyright © 2002 by ASME

abstract

This paper presents a method to estimate instantaneous diesel engine emissions during transients using analytical means usually adopted for steady state investigations. The initial emphasis is on the inability of the conventional analysis systems to directly provide instantaneous levels of gaseous emissions during transients. In the ensuing section, a signal reconstruction technique used to rebuild instantaneous pollutant emissions at the engine exhaust is described. This reconstruction is based on a transfer function, which is the ratio of known measured and applied pollution signals. As a validation of this technique, the inversion of the transfer function is then applied to measurements obtained during basic tests consisting of steps and ramps. Finally, a method for estimating diesel particulates during transients through a correlation established from the measurements of carbon monoxide and smoke opacity is presented.

Copyright © 2002 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In