This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Scheduling Injection Timing for Reduction of Diesel Emissions
Annotation ability available
Sector:
Language:
English
Abstract
This paper deals with the requirements for scheduling injection timing as a function of speed and load for high-speed light-duty diesel engines and also for larger diesel engines. A combined speed and load timing device developed for the CAV DPA pump is presented. Work on two passenger cars powered with swirl chamber diesel engines initially having standard DPA pumps and later fitted with pumps incorporating the timing scheduling device is then described and discussed. Some examples of timing scheduling requirements for larger direct injection engines are also given. It is shown that injection timing scheduling is essential to minimize gaseous and visible emissions while satisfying the noise and fuel economy aspects of engine or vehicle performance.
Recommended Content
Topic
Citation
Khan, I. and Green, A., "Scheduling Injection Timing for Reduction of Diesel Emissions," SAE Technical Paper 750337, 1975, https://doi.org/10.4271/750337.Also In
References
- “An Evaluation of Alternative Power Sources for Low Emission Automotiles.” National Academy of Sciences United States April 1973
- McFadden, J. J. “First Symposium of Low Pollution Power Systems Development.” October 1973 Ann Arbor, Michigan
- Downs, D. “The Diesel Engine as a Low Emissions Power Unit for Automobiles.” First Symposium on Low Pollution Power Systems Development October 1973 Ann Arbor, Michigan
- Monaghan, M. L. French, C. C. J. Freese, R. G. “A Study of the Diesel as a Light-Duty Power Plant.” EPA Report No. 460/3-74-011 July 1974
- Barnes-Moss Scott “The Light-Duty Diesel Engine for Private Transportation.” SAE International Congress Detroit February 1975
- Khan I. M. Greeves G. Wang C. H. T. “Factors Affecting Smoke and Gaseous Emissions and a Method of Calculation Paper 730169 SAE Automotive Engineering Congress Detroit January 1973
- Howes P. “A procedure for the Specification of Distributor Pumps for High Volume Production.” Paper 690602 SAE Farm, Construction, and Industrial Machinery Meeting Milwaukee September 1969