DOI QR코드

DOI QR Code

Experimental Study on Single Channel DPF Device Applying the Method of Internal 2-Way Rotary Valve

회전형 밸브를 적용한 단일채널내 2-Way 방식의 DPF장치에 대한 실험적 연구

Ham, Seong-Hun;Youm, Kwang-Wook
함성훈;염광욱

  • Received : 2015.11.29
  • Accepted : 2015.12.24
  • Published : 2015.12.31

Abstract

In this paper it is proposed to solve the problem of particulate matter reducing apparatus of the current DPF. One exhaust gas passage 2-way controlled to purify the exhaust gas generated during combustion efficiently. Through the control of the rotary valve within a single device, it is possible to prevent the exhaust pressure increases due to particulate matter accumulate inside the developing DPF. Develop DPF device capable of inducing a high efficiency of the output in order to improve the problem of reducing the engine output and fuel efficiency.

Keywords

particulate matter;DPF;2-way control;rotary valve

References

  1. J. H, Kim, M. Y. Kim and H. G. Kim, "NO2-Assisted Soot Regeneration Behavior in a Diesel Particulate Filter with Heavy-duty Diesel Exhaust Gases," Numerical Heat Transfer, Part A(Applications), Vol. 58, No. 9, pp. 725-739, (2010) https://doi.org/10.1080/10407782.2010.523293
  2. S. I. Kwon, Y. H. Park, J. C. Kim, and C. S. Lee, "Effect of DPF Regeneration on the Nano Particle Emission of Diesel Passenger Vehicle" Transaction of the Korean Society of Automotive Engineers Vol.15, No.3, pp. 153-159, (2007)
  3. GRPE-PMP report, "Health effects, measurement and filtration of solid particle emitted from diesel engine," April, (2001)
  4. Vincent, M. W., Richards, P. J. and Rogers, T. J.,"Effective particulates reduction in diesel engines through the use of fuel catalyzed particulate filter," International J. of Automotive Technology, vol. 3, no. 1, 1-8, (2002)
  5. Go, H. R., Jung, C. G. and Lee, H. N., "A Study on the Flow Characteristic of the Diesel Engine DPF," Journal of the Korean Society of Marine Engineering, Vol.36, No. 1, pp.109-117,(2012) https://doi.org/10.5916/jkosme.2012.36.1.109
  6. G. Jeong, J. Kang, Y. Jeong, Y. You, and J. Jo, "A Study on the Diesel Injection Characteristics Using Active Regeneration DPF Burner System," Proceedings of the KSAE Fall Annual Conference, pp. 1057-1062, (2010)
  7. B. Yun, H. Kim, S. Hong, and Y. Jeong, "A Study on Regeneration Control of Active DPF System Using Plasma Burner" Proceedings of the KSAE Spring Annual Conference, pp. 350-355, (2010)
  8. S. Choi, H. Kwon, J. Lee, H. Jeong, D. Choi, N. Kim, and Y. Park "The Effect of DPF Cleaning on DPF Regeneration Performance," Proceedings of the KSAE Spring Annual Conference, pp. 76-81, (2010)
  9. Timothy V. Johnson, "Diesel Emission Control in Review," SAE Technical Paper 2006-01-0030, (2006)

Acknowledgement

Supported by : 동주대학교