Development Of Heavy-Duty Diesel Portable, On-Board Mass Exhaust Emissions Monitoring System With NOx, CO2 And Qualitative PM Capabilities

2001-01-3641

09/24/2001

Event
Spring Fuels & Lubricants Meeting & Exhibition
Authors Abstract
Content
To complement laboratory emissions tests and to obtain emissions data for events that are difficult to simulate, a portable, on-board mass exhaust emissions monitoring system has been developed. The system utilizes NDIR for CO and CO2, an electrochemical cell for NOx and laser light scattering detectors for PM real-time concentrations measurements. Exhaust flow is determined computationally from engine operating data using mass balance equations. The system is designed to easily and quickly install on a large variety of vehicles, including buses with passengers on board, and to produce a wealth of on-road data with minimal downtime and travel of the vehicle tested.
Meta TagsDetails
DOI
https://doi.org/10.4271/2001-01-3641
Pages
10
Citation
Vojtisek-Lom, M., and Allsop, J., "Development Of Heavy-Duty Diesel Portable, On-Board Mass Exhaust Emissions Monitoring System With NOx, CO2 And Qualitative PM Capabilities," SAE Technical Paper 2001-01-3641, 2001, https://doi.org/10.4271/2001-01-3641.
Additional Details
Publisher
Published
Sep 24, 2001
Product Code
2001-01-3641
Content Type
Technical Paper
Language
English