Journal of IKEEE (전기전자학회논문지)

Institute of Korean Electrical and Electronics Engineers (한국전기전자학회)
권호 표지
DOI QR코드

DOI QR Code

Low Temperature Fluidity Test System of Composited Package Fuel Heater for Diesel Cars

디젤차량용 통합연료히터의 저온유동성 시험장치개발

  • Received : 2014.04.24
  • Accepted : 2014.05.26
  • Published : 2014.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we have implemented the low temperature fluidity test system with the composited package fuel heater, which has tested the low temperature fluidity and start time to evaluate the performance. Then we have compared the separation and the unified fuel heater type at $+20{\sim}-30^{\circ}C$. Also, we have tested the flowing pressure and start time, power consumption of heater. By comparing the performance with several condition, the experimental results obtain an improved start time of 23% and low temperature fluidity of 19%.

본 연구에서는 저온유동성 성능검사 시스템 구현을 통해 디젤 차량용 통합형 연료히터의 성능을 평가한다. 저온유동성 시험장치에서 $+20{\sim}-30^{\circ}C$ 온도범위에 따라 분리형과 통합형 연료히터 성능을 비교하고, 필터 전후에 따라 유압과 시동시간, 히터의 소모전력을 측정한다. 이때 다양한 종류의 필터면적을 사용함으로써 통합형 연료히터와 분리형을 비교한 결과 시동 시간이 23% 향상되었고, 저온시동성능은 19% 정도 향상된다.

Keywords

References

  1. C. Arcoumanis, S. T. Cho, M. Gavaises and H. S. Yi, "Spray and Combustion Development in a Four-Valve Optical DI Diesel Engine," SAE 2000-01-1184, 2000
  2. Buomsik Shin, Myungseok Lyu, Kyuhoon Choi, "The Effect of Injection Pressure Variations by Using Common Rail on the Smoke and Fuel Consumption in a Small HSDI Diesel Engine," Fall conference proceeding, KSAE, pp.97-302, 2000
  3. Sung Wook Park, Hyung Jun Kim, Chang Sik Lee, "Investigation of Atomization Characteristics and Prediction Accuracy of Hybrid Models for High-Speed Diesel Fuel Sprays," SAE 2003-01-1045, 2003.
  4. J. S. Jang, Y. H. Yun, "Development of Analysis Model for Device Design based on CRDI Fuel Defusion System," KSAE, Vol.17, No.3, pp. 117-126, May 2009.
  5. S. D. Oh, J. K Park, H. G. Lee, etc, "Performance Characteristics of 3L class CRDI DME Engine," Proceedings of KSAE, pp 649-652, Nov. 2010.
  6. Y. C. Kim, N. S. Sung, G. S. Kim etc "A Study on High Voltage PTC Heater for Cars," Proceedings of KSAE, pp.560-564, May 2011.
  7. Jongsuk Lim, Seungsuk Oh, Jaesung Chung, Kangyoon Lee, Myoungho Sunwoo, "Development of a Combustion Phase Indicator for Real-Time Combustion Control in CRDI Diesel Engines," Annual Conference and Exhibition Proceedings, pp.14-19, 2010
  8. KIA Co., Ltd., "Heating System of Fuel Filter for Diesel Engine" Patents No.10-09747180000, 2010
  9. Korea Transportation Safety Authority , Sang Young Automobile Co., Ltd., "Development of Diesel Engine Combustion Appliance System", MOTIE, May 2010.