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Precise Measurement of Propagating Flame in 2-Stroke Gasoline Engine by Multiple Ion-Probes
Technical Paper
2017-32-0048
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Multiple ion-probes method provides fine measurement on propagating flame by using multiple ion-probes installed tow-dimensionally on the wall surface of confined chamber. Each ion-probe detects the arrival of propagating flame and the detecting time is recorded. The data set of flame detecting times is able to re-generate the temporary and spatially detailed behavior of flame propagation. Because ion-probe itself generally has physical and thermal strength, multiple ion-probe method is suitable method for detailed measurement of the combustion resulting pulsatile high pressure such as in reciprocating piston engines.
In the present study, flame measurement technic by multiple ion-probes has been experimentally introduced for measuring the combustion in 2-stroke gasoline engine. The present paper reports the detailed results of measurement on propagating flame in the engine. In addition, newly clarified technical issues of this technic is also mentioned. Experimental results shows that this technic is able to capture the flame even in IDLE operation, which usually results weak combustion and very small flame signal. This is realized by high-speed and high-amplification gain by spatially designed amplification circuit. Finally, temporally and spatially resolved flame propagation behavior was re-generated by averaged flame detecting time data in each ion-probe.
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Citation
Yatsufusa, T., Takatani, K., Kii, K., and Miyata, S., "Precise Measurement of Propagating Flame in 2-Stroke Gasoline Engine by Multiple Ion-Probes," SAE Technical Paper 2017-32-0048, 2017, https://doi.org/10.4271/2017-32-0048.Data Sets - Support Documents
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References
- Ohta Y. , Takahashi H. Inhibitory action of preflame reactions on flame propagation in end gas Prog. Astronaut Aeronaut 105 1 69 77 1986
- Hiroyasu H. , Miao H. Optical Techniques for Diesel Spray and Combustion springer 2004 91 114
- Kuwahara K. , Ando H. Time series spectroscopic analysis of the combustion process in a gasoline direct injection engine 4th international symposium for combustion diagnostics 130 137 Baden-Baden May 18-19, 2000
- Yatsufusa T. , Kidoguchi Y. , Adam A. , Gomi T. Measurement of particle diameter in diesel spray by long-distance microscopic shadow-graph photography (in Japanese) ILASS-Japan 18 63 88 95 2009
- Khalid A. , Yatsufusa T. , Miyamoto T. , Kawakami J. et al. Analysis of Relation between Mixture Formation during Ignition Delay Period and Burning Process in Diesel Combustion SAE Technical Paper, 20097018 2009
- Amann C. Cylinder-pressure measurement and its use in engine research SAE Technical Paper 852067 1985
- Shimasaki Y. , Maki H. , Sakaguchi J. , Nishizawa K. , Kato A. , Suzuki H. , Kondo N. , Yamada T. Study on combustion monitoring system for formula one Engines using ionic current measurement SAE 2004-01-1921 2004
- Suzuki Y. , Nishigaki M. , Tanaka D. , Tsukahara E. S.I. engine combustion flame propagation measurement and knocking analysis by ion current probes including moving intake and exhaust valve faces SAE 2007-01-1420 2007
- Yatsufusa T. , Lu K. , Ishibashi K. Development of indirect visualization technic of propagating flame by densely installed ion-probes 2014 International Conference on Optoelectronics Information Processing (ICOIP2014) Moscow 2014
- Yatsufusa T. , Miyata S. , Ishibashi K. Development of Measurement Technic on Propagating Flame by Densely Installed Ion-probes JSAE 20159728 / SAE 2015-32-0728 , (SETC2015) 2015
- Yatsufusa T. , Takatani K. , Miyata S. Application of flame measurement technic by densely installed ion-probes on 2-stroke gasoline engine 30th Congress of the International Council of the Aeronautical Sciences, 2016_0418 2016
- Miyata S. , Takatani K. , Kii K. , Yatsufusa T. Development of measurement technic on propagating flame by densely installed multiple ion-probes Proceedings of the Fifty-Fourth Symposium (Japanese) on Combustion, A312 2016