• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

CAI 연소 방법을 이용한 성층 연소를 통한 운전 영역 확대, 연소 및 배기 특성에 관한 실험적 연구

An Experimental Study on the Extend of the Operating Region and Emission Characteristics Through Ohe Stratined Combustion Using Controlled Auto-Ignition Method


Controlled auto-ignition(CAI) combustion, offers the potential to improve fuel economy and reduce emission simultaneously. In this study, CAI-combustion was achieved in a single cylinder gasoline DI engine with modified camshafts in order to restrict the gas exchange process. We investigated the effects of air-fuel ratio, residual EGR rate and injection timing such as early injection and late injection on the attainable CAI combustion region. The effect of injection timings on combustion characteristic such as start of combustion, combustion duration and heat release rate was also investigated. From the result early injection causes the mixture to ignite earlier and burn more quickly due to the exothermic reaction during the recompression and gives rise to good mixing of the fuel/air. On the other hand, late injection extended the operation region more than early injection but the emissions of HC and NOx were more or less increased than early injection.

참고문헌 (15)

  1. Aoyama,T. and Hattori.Y, 1996, 'An Experimental Study on Premixed-Charge Compression Ignition Gasoline Engine,' SAE 960081 
  2. Ishibashi, Y, et. al., 1998, 'A Low Pressure Pneumatic Two-stroke Engine by Activated Radical Combustion Concepts,' SAE 980757 
  3. Jacques, L., et. al., 2000, 'Innovative Ultra-low NOx Controlled Auto-ignition Combustion Process for Gasoline Engine,' SAE 2000-01-1837 
  4. Morikawa, et. al., 2001, 'First Report Concerning Research on a Premixed-charge Compression Ignition Gasoline Engine,' SAE Paper 2001 Spring Congress of JSAE, No. 51-01, pp. 5-8 
  5. Tomonori Urushihara, Koji Hiraya, Akihiko Kakuhou and Teruyuki Itoh, 2003, 'Expansion of HCCI Operating Region by the Combination of Direct Fuel Injection, Negative Valve Overlap and Internal Fuel Reformation,' SAE 2003-01-0749 
  6. Koji Hiraya, Kazuya Hasegawa, Tomonori Urushihara, Akihiro liyama and Teruyuki Itoh, 2002, 'A Study on Gasoline Fueled Compression Ignition Engine-A Trial of Operation Region Expansion,' SAE 2002-01-0416 
  7. Kaneko, M. et. al., 2001,'Study on Homogeneous Charge Compression Ignition Gasoline Engine,' COMODIA 2001, pp. 441-446 
  8. Kihyung Lee et. al, 2004, 'An Experimental Study on the Two Stage Ignition of Cool Flame and Hot Flame in HCCI Engine According to Fuel Compression,' Transactions of KSAE, Vol. 12, No.1, pp.17-24 
  9. Richard Standing, Tom Ma and Hua Zhao, 2005, 'Effect of Injection Timing and Valve Timings on CAL Operation in a Multi-cylinder DI Gasoline Engine,' SAE 2005-01-0132 
  10. Thirouard, B. and Knop, V., 2005, 'Investigation of Mixture Quality Effect on CAL Combustion,' SAE 2005-01-0141 
  11. Aron Oakley, Hue Zhao and Nicos Lasommatos, 2001, 'Experimental Study on Controlled Autoignition Combustion of Gasoline in a 4-stroke Engine,' SAE 2001-01-1030 
  12. Don Law and Jeff Allen, 2002, 'On the Mechanism of Controlled Auto Ignition,' 2002-01-0412 
  13. Rui Chen and Nebojsa Milovanovic, 2003, 'The Thermal Effect of Internal Exhaust Gas Recirculation on Controlled Auto Ignition,' SAE 2003-01-0751 
  14. Younghoon Yoon, Daesik Kim and Changsik Lee, 2005, 'Effect of Premixed Fuel and EGR on the Combustion and Emission Characteristics of HCCI Diesel Engine,' Transaction of the KSME B, Vol. 29, No.9, pp. 1006-1012 
  15. Kyunghwan Lee, Venkatesh Gopalakrishnan and John Abraham, 2004, 'An Investigation of the Effect of Changes in Engine Operating Conditions on Ignition in an HCCI Engine,' KSME International Journal, Vol. 18, No. 10, pp. 1809-1818 

이 논문을 인용한 문헌 (0)

  1. 이 논문을 인용한 문헌 없음


원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일