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A Simplified Dilution Tunnel System Intended for Heavy Duty Diesel Development
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English
Abstract
A simplified dilution tunnel system for development purposes is presented. Comparisons are made to a full-size CVS system, and statistical data for the correlation between the systems are presented. Variations within the system were found to be of normal levels, and the correlations for CO2, CO and NOx were acceptable. For HC and particulates where greater differences were observed between systems, the causes are identified and suggestions made for improvements.
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Citation
Hedén, P., Eriksson, C., and Gustavsson, L., "A Simplified Dilution Tunnel System Intended for Heavy Duty Diesel Development," SAE Technical Paper 861279, 1986, https://doi.org/10.4271/861279.Also In
References
- Federal Register 48 November 16 1983 Rules and Regulations. Subpart N -Emissions Regulations for New Gasoline - and Diesel -Fueled Heavy -Duty Engines; Gaseous Exhaust Test Procedure
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