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Start of Combustion Sensor
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English
Abstract
Increasingly stringent diesel engine emissions legislation is creating the need for precisely controlled engine timing. Closed loop timing is possible based upon a suitable feedback sensor. Sensing the fuel injection event is convenient, but fails to take into account the variable ignition delay period. By optically sensing the start of combustion (S.O.C.) a closed loop system based upon the final event can be achieved. The system configuration, and some problems encountered during the design and development process are discussed.
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Citation
Day, E., Kimberley, J., and Mehallick, B., "Start of Combustion Sensor," SAE Technical Paper 890484, 1989, https://doi.org/10.4271/890484.Also In
References
- Plee S.L. Anmad T. “Relative Roles of Pre-Mixed and Diffusion Burning in Diesel Combustion” Paper 831733 Fuels and Lubricants meeting of S.A.E. California, U.S.A., October 31 - November 3, 1983
- Martin J.K. Anmad T. “Heat Release Characteristics of an Open Chamber Diesel Engine Employing a Wall Wetting Combustion System” Paper 860420 International Congress and Exposition Detroit, Michigan February 24 - 28, 1986
- Alcock J.T. Scott W.M. “Some More Light on Diesel Combustion” Paper ADPS/63 ordinary meeting of the Automobile Division, I Mech E. London, England March 12, 1963
- Day E. Mehallick B.J. “Optically Measured Engine Timing” Paper 87035 16th International Symposium on Automotive Technology and Automation Florence, Italy May 11 - 15, 1987
- Takata M. Ogawa T. Kobayashi F. Ikeda S. “Development of Optical Combustion Timing Sensor for Diesel Engines” Paper 87034 16th International Symposium on Automotive Technology and Automation Florence, Italy May 11-15, 1987