火花点火機関における火炎伝ぱ

概要

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By two new electronic methods…… (a) a digital method and (b) a gray wedge scope method……the propagation of the flame in the spark ignition engines is studied. Making use of the ionization gaps, the arrival of the flame front is detected, and how the flame travels in the combustion room can be made clear. These methods have an advantage that statistically enough data can be easily obtained. From the obtained shape of the timefrequency distribution curve for the arrival time t_a, the progress of the propagation of flame is interpreted. In practical engine, a study on the irregularities in combustion caused by changing the setting direction of the ignition plug is carried out, and some interesting effects have been observed.
一般社団法人日本機械学会の論文
1960-11-25