Experimental Investigation on Optimization Methodof Starting Smoke for Vehicle Diesel Engine

KONG Xiangxin; ZHANG Yongqing; JI Shude; YAO Chunlei; LI Feng; LIU Fengchun; LIU Zhigan

doi:10.3969/j.issn.10012222.2017.05.015

Vehicle Engine >

2017 , Vol. 0 >Issue 5: 77 - 82

DOI: https://doi.org/10.3969/j.issn.10012222.2017.05.015

Experimental Investigation on Optimization Methodof Starting Smoke for Vehicle Diesel Engine

KONG Xiangxin ,
ZHANG Yongqing ,
JI Shude ,
YAO Chunlei ,
LI Feng ,
LIU Fengchun ,
LIU Zhigan

Expand

(China North Engine Research Institute(Tianjin),Tianjin 300400, China)

Fold

Abstract

For the serious smoke emissions of diesel engine during the starting process, the starting smoke was optimized by improving combustion process and fuel property on a test bench. The results show that the speed of injection beginning , fuel injection quantity of starting and fuel property have direct impact on the smoke of starting process. Under the test conditions, increasing the speed of injection beginning, reducing the fuel injection quantity of starting and increasing the cetane number and oxygen content of fuel appropriately can reduce the starting smoke effectively.

Key words： diesel engine; smoke; bench test; starting

Cite this article

KONG Xiangxin , ZHANG Yongqing , JI Shude , YAO Chunlei , LI Feng , LIU Fengchun , LIU Zhigan . Experimental Investigation on Optimization Methodof Starting Smoke for Vehicle Diesel Engine[J]. Vehicle Engine, 2017 , 0(5) : 77 -82 . DOI: 10.3969/j.issn.10012222.2017.05.015

Options

Abstract

Outlines

模态框（Modal）标题

Abstract

Cite this article