Experimental Research on Influence of Vehicle Running Conditions on Emissions

Wen Wei Huang; Qiang Zhang; Long Lin Sun; Mou Rong Gao

doi:10.4028/www.scientific.net/AMR.482-484.173

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 482-484Experimental Research on Influence of Vehicle...

Experimental Research on Influence of Vehicle Running Conditions on Emissions

Abstract:

Experiments were done to the same car with engine capacity of 1.6 liter on three typical road conditions in Shenzhen for emission characteristics of CO、HC and NOx with SEMTECH-DS manufactured by Sensors Company in USA. Through analysis on the experimental data it is indicated that emission factors with the measurement unit of g/km produced inflection points at the vehicle speed of 7.5～10 Km/h, and its variable rate is big at low speed interval and stable at high speed interval; average emission factors of CO and HC for car running in secondary city main roads is two or five times than those in city main roads; emissions of CO and HC of car at idle and low speed conditions take higher proportion.

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Periodical:

Advanced Materials Research (Volumes 482-484)

Pages:

173-178

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.482-484.173

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Online since:

February 2012

Authors:

Wen Wei Huang, Qiang Zhang, Long Lin Sun, Mou Rong Gao

Keywords:

Emission Characteristic, Portable Emission Measurement System, Real World

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