Experimental investigation of abrasive flow machining effects on injector nozzle geometries, engine performance, and emissions in a DI diesel engine

International Journal of Automotive Technology

Volumn 9, Issue 1, 2008, Pages 9-15

  Jung, D ^a   Wang, W L ^a   Knafl, A ^a   Jacobs, T J ^a   Hu, S J ^a   Assanis, D N ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

Author keywords

Abrasive flow machining; Diesel; Emissions; Injector; Nozzle geometry

Indexed keywords

ABRASIVE FLOW MACHINING; CHARACTERIZATION TECHNIQUES; DIESEL; DIRECT INJECTION DIESEL ENGINES; EXPERIMENTAL INVESTIGATIONS; INJECTOR; MICROSCOPIC VARIATION; NOZZLE GEOMETRIES;

ABRASIVES; DIESEL ENGINES; GEOMETRY; JET PUMPS; NOZZLES; PARTICULATE EMISSIONS;

PROCESS CONTROL;

EID: 67349224270     PISSN: 12299138     EISSN: None     Source Type: Journal    
DOI: 10.1007/s12239-008-0002-0     Document Type: Article

References (8)

1. Bergstrand, P. (2004). The effects of orifice shape on diesel combustion. SAE Paper No. 2004-01-2920.
2. Ficarella, A., Giuffrida, A. and Lanzafame, R. (2005). Common rail injector modified to achieve a modulation of the injection rate. Int. J Automotive Technology 6, 4, 305-314.
3. Holguin, A. C. and Foster, D. E. (2004). Investigation of microflow machining effects on diesel injector spray characteristics. SAE Paper No. 2004-01-0026.
4. Jain, V. K. and Adsul, S. G. (2000). Experimental investi- gations into abrasive flow machining (AFM). Int. J. Machine Tools and Manufacture 40, 7, 1003-1021.
5. Loveless, T. R., Williams, R. E. and Rajurkar, K. P. (1994). A study of the effects of abrasive-flow finishing on various machined surfaces. J. Materials Processing Technology 47, 1-2, 133-151.
6. Matsson, A. (2001). The effect of nozzle inlet conditions on fuel consumption and emissions of a heavy duty diesel engine. JSAE Paper No. 20015345.
7. Pierpont, D. A. and Reitz, R. D. (1995). Effects of injection pressure and nozzle geometry on D.I. diesel emissions and performance. SAE Paper No. 950604.
8. Yoda, T. and Tsuda, T. (1997). Influence of injection nozzle improvement on DI diesel engine. SAE Paper No. 970356.