Effect of local airflow restriction in the intake system on the characteristics of a naturally aspirated spark-ignition engine

• Autorzy: Janulin Michał , Kwiatkowski Szymon P.

Identyfikatory

DOI

10.31648/ts.9974

• Języki publikacji: EN

Abstrakty

EN

One of the most important elements influencing the functioning of internal combustion engines is the intake system, whose task is to supplycold, fresh and filtered air to the combustion chambers of the engine. So far, the capacity tests of the intake system have focused on the appropriate selection of its geometry and diameter, which had a direct impact on the airflow rate, and thus on the performance of the vehicle. In this article, the focus is on conducting research consisting of placing the airflow restriction element in a specific locationin the intake system of a naturally aspirated spark-ignition engine. After the necessary preparations, authors made measurements of the engine performance (power and torque) and airflow rate in the intake systemvia original MAF sensor mounted in intake system and Chassis Dynamometer Interface via OBD protocol. After the engine parameters were measured, the test results were compared with the reference characteristics obtained during the measurements prior to the modification of the stock intake system. The article is crowned by conclusions based on the results of the measurements.

Słowa kluczowe

EN

intake system; chassis dynamometer; airflow restrictor; engine characteristics; BMW M54 engine parameters; SI engine

• Wydawca: Wydawnictwo Uniwersytetu Warmińsko-Mazurskiego w Olsztynie
• Czasopismo: Technical Sciences / University of Warmia and Mazury in Olsztyn
• Rocznik: 2024
• Tom: Vol. 27
• Strony: 71--86
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wykr., zdj.

Twórcy

autor

Janulin Michał

• Katedra Budowy, Eksploatacji Pojazdów i Maszyn, Wydział Nauk Technicznych, Uniwersytet Warmińsko-Mazurski, ul. Oczapowskiego 11, 10-736 Olsztyn

• https://orcid.org/0000-0003-3436-9079

autor

Kwiatkowski Szymon P.

• Katedra Budowy, Eksploatacji Pojazdów i Maszyn, Wydział Nauk Technicznych, Uniwersytet Warmińsko-Mazurski, ul. Oczapowskiego 11, 10-736 Olsztyn

Bibliografia

• BAKUNIAK W. 2013. Flow simulations of the intake manifold for the Formula Student car. Poznan University of Technology, Poznań.
• BOODANUR R., PANWAR A., KULKARNI S.K., JADHAV A.B. 2019. Air intake system optimization for passenger car engine. SAE Technical Paper 2019-26-0044. https://doi.org/10.4271/2019-26-0044
• Chassis dynamometer for LPS3000 power control for passenger cars. User Manual D10523BA1-D01.
• CHEN C.W., DU W., SUN J.Q., LIU W., CHANG Y., DONG W. 2014. Simulation analysis and design of intake restrictor of FSAE race car. Applied Mechanics and Materials, 602: 751-756.
• COSTA C.R., DE MORAIS HANRIOT S., SODRE J.R. 2013. Influence of intake pipe length and diameter on the performance of a spark ignition engine. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 36(1): 29-35. https://doi.org/10.1007/s40430-013-0074-2
• ELSNER J.W. 1987. Turbulence of flows. PWN, Warszawa.
• ETZOLD H.-R. 2018. This is how it’s done: care – maintain – repair Belt 102: BMW 5 Series, Type E39, Sedan/Touring, from December 1995 to June 2003. Wydawnictwa Komunikacji i Łączności, Warszawa.
• HEISLER H. 1995. Advanced engine technology. Elsevier Science &Technology, Amsterdam.
• JEŻOWIECKA-KABSCH K., SZEWCZYK H. 2001. Mechanika płynów. Oficyna Wydawnicza Politechniki Wrocławskiej, Wrocław.
• KOŁODZIEJ S., HENNEK K. 2017. The effect of engine of intake system design on air distribution in the intake manifold. Autobusy, 6(18): 794-799.
• KOMORSKA I.M., WOŁCZYŃSKI Z., BORCZUCH A. 2018. Fault diagnostics in air intake system of combustion engine using virtual sensors. Diagnostyka, 19(1): 25-32. https://doi.org/10.29354/diag/80972
• NORIZAN A., RAHMAN M.T.A., AMIN N.A.M., BASHA M.H., ISMAIL M.H.N., HAMID A.F.A. 2017. Study of intake manifold for Universiti Malaysia Perlis automotive racing team formula student race car. Journal of Physics. Conference Series, 908(1): 012069.
• PATIL A.S., HALBE V.G., VORA K.C. 2005. A System Approach to Automotive Air Intake System Development. SAE Technical Paper 2005-26-011. https://doi.org/10.4271/2005-26-011
• SCHNEEHAGE G. 2017. Czujniki układu sterowania silnika w praktyce warsztatowej. Budowa, działanie i diagnozowanie za pomocą oscyloskopu. Wydawnictwa Komunikacji i Łączności, Warszawa.
• SHAH S.S., SINGH K., MARTIN L.J., JEROME STANLEY M. 2022. Design, Development, and Validation of an Intake System for an FSAE Racecar. In: Energy and Exergy for Sustainable and Clean Environment. Vol. 2. Eds. V.E. Geo, F. Aloui, p. 401-413. Springer Nature Singapore, Singapore.
• SHANNAK B., DAMSEH R., ALHUSEIN M. 2006. Influence of air intake pipe on engine exhaust emission. Forsch Ingenieurwes, 70: 128-132. https://doi.org/10.1007/s10010-006-0022-8
• SINGHAL A., PARVEEN M. 2013. Airflow optimization via a venturi type air restrictor. WCE, London.
• ŚWIĘCICKI K. 2015. Design of the intake system of an internal combustion engine. Institute of Fundamentals of Machine Design, Silesian University of Technology, Gliwice.
• Training documentation for the M54 engine M54engMS43/ST036/6/2000. Revision Date: 6/2000. BMW AG.
• ZAJĄC P. 2009. Silniki pojazdów samochodowych i podstawy budowy oraz główne zespoły i układy mechaniczne. Wydawnictwa Komunikacji i Łączności, Warszawa.