공명기를 이용한 4기통 SI기관의 체적효율 향상에 관한 연구

A Study on the Improvement of Volumetric Efficiency by the Resonators for the 4-Cylinder SI Engines.

  • 발행 : 1996.05.01

초록

In this study, the simulation program for the prediction of volumetric efficiency of the internal combustion engine by the resonator has been developed, when the resonator is mounted on the intake system of 4-cycle SI engines for the improvement of volumetric efficiency. The experimental work has also been carried out for the verification of the program, and it is found that the result of calculation by the simulation program fits qualitatively well with that of experiment. To get the optimal mounting position of resonator on the intake system, the influence of the variation of dimensions of resonator such as neck length, volume and neck diameter were examined by the numerical calculation of the program in advance and the results were compared with the experiments. It is found that the position which is departed 150cm from plenum chamber is better than any other positions, and the average amount of the increase of volumetric efficiency is about 2∼3%

키워드

참고문헌

  1. 한국자동차공학회 1994년 춘계학술대회 초록집 전기점화 다중분사기관의 흡, 배기계 최적 설계에 관한 연구 이재순 외 5인
  2. JSME v.52 no.478 An Attempt to Improve the Characteristics of Volumetric Efficiency by a Resonator in Four Cycle Diesel Engines Y. Shimamoto
  3. 자동차 New Technology 集成
  4. 한국자동차공학회 추계학술대회초록집 v.1 Helmholtz Resonator가 SI기관의 흡기시스템에 미치는 영향에 관한 실험적 연구 이재순외 3인
  5. Turbomachinery의 설계 및 제작기술 개발
  6. KSAE v.10 no.6 4기통 4사이클 터보과급 가솔린 기관의 성능 및 배기조성 예측에 관한 연구 유병철;이병해;윤건식
  7. KSME v.16 no.10 A Theoretical and Experimental Study on the Prediction of Volumetric Efficiency for the 4-cylinder Diesel Engine J. S. Lee (at al.)
  8. Proceedings of IPC-6 v.1 Study on the Prediction of Volumetric Effciency for the 4-cylinder Diesel Engine J. S. Lee (et al.)
  9. Proceedings of IPC-5 Numerical Study on the Prediction of Volumetric Efficiency of Diesel Engine J. S. Lee (et al.)
  10. Fundamentals of Acoustics Lawrence E. Kinsler
  11. 기아자동차 중앙기술 연구소, 기술보고서 공명기를 이용한 흡기소음 저감
  12. GM Report-3376 Analytical Prediction of Discharge Coefficient for Engine Poppet Valves R. N. Noyes
  13. SAE paper 820407 Dynamic Inlet Pressure and Volumetric Efficiency of four cycle four cylinder Engine Ohata. a;Ishida. Y
  14. 고려대학교 박사학위 논문 4기통 4사이클 스파크 점화 기관의 성능 및 배기조정 예측에 관한 연구 윤건식
  15. Internal Combustion Engines R. S. Benson;N. D. Whitehouse;combined (Ed.)
  16. Proc. Instn, Mech. Engrs v.177 Heat Transfer in the Cylinder of Reciprocating Internal Combustion Engines W. J. D. Annand
  17. Proc. Instn. Mech. Engrs. v.191 Performances and Emission Prediction for a Multi-Cylinder Spark Ignition Engine R. S. Benson;P. C. Baruah
  18. Proc. Instn. Mech. Engrs v.199 no.D2 Effieicency of Manifolds of Turbo-charged Engines D. E. Winterbone;G. I. Alexander
  19. Internal Combustion Engine Modeling J. I. Ramos
  20. Int. J. Mech. Sci v.17 no.2 A simulation Model Including Inrake and Exhaust Systems for a Single Cylinder 4-stroke cycle S. I. Engine R. S. Benson;W. J. D. Annand;P. C. Baruah
  21. 8th International Symposium on Combustion Laminar-Burning Velocities of Propane-Air Mixtures D. K. Kuehl
  22. SAE Paper 790103 Using Microwaves to Phase Cylinder Pressure at Crank-Shaft Position J. H. Lienesch;M. K. Krab
  23. SAE Paper 750026 Measurement and Analysis of Engine Pressure Data D.R. Lancaster;R. B. Krieger
  24. SAE Paper 780148 Spark Plug Pressure Transducers for measuring Indicated Work E. V. Lawrence
  25. KSAE v.10 no.6 모터링 압력 측정을 통한 상사점 결정 방법에 관한 연구 한정옥;이영주;김승수
  26. 컴퓨터 인터페이싱 기법을 이용한 종합 가솔린 엔진 데이타전산화 시스템 개발에 관한 연구 김승수;한정옥;김기성
  27. 건국대학교 석사 학위 논문 기관 흡기계의 최적 설계에 관한 연구 김형섭