Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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A Study on the Performance of EFI Engine Used Ultrasonic Energy Adding Fuel system(II) -Attaching Importance to the Fuel Spray-

초음파연료공급창치를 이용한 EFI기관의 성능에 관한 연구(II) -연료 분사를 중심으로-

  • 윤면근 (정회원, 충남대학교 대학원) ;
  • 류정인 (정회원, 충남대학교)
  • Published : 1997.03.01
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Abstract

This experiment was undertaken to investigate spray characteristics of the conventional injection system and the ultrasonic energy added injection system. Sauter mean diameter was measured under the variation of injection pressure and the spray distance. To measure the droplet size, we used the Malvern system 2600C. The spray angle and mass distribution were analyzed to the CCD camera and the patternater. After experiment, it was found that the ultrasonic energy added injection system had smaller Sauter mean diameter of droplet, wider mass distribution and wider spray angle than the conventional injection system had.

Keywords

References

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