Study on Effect of Electronically Controlled EGR System on Diesel Engine Performance

Abstract:

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This paper designs an electronic control EGR system used in diesel engine and researches the influence of different EGR rate on engine economy and the emission characteristics of the 13- modes cycle. The results show that the specific fuel consumption of the test engine rises at different degrees after using electronically controlled EGR technology, especially in high load areas; NOx emissions have a more significant decline and particles increase to a certain extent; Overall, however, emissions of HC do not nearly change; CO emissions are closely related to EGR rate.

Info:

Periodical:

Edited by:

Linli Xu, Wenya Tian and Elwin Mao

Pages:

1128-1132

DOI:

10.4028/www.scientific.net/AMM.80-81.1128

Citation:

Z. G. Su and J. Q. Long, "Study on Effect of Electronically Controlled EGR System on Diesel Engine Performance", Applied Mechanics and Materials, Vols. 80-81, pp. 1128-1132, 2011

Online since:

July 2011

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Price:

$35.00

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