Impact of EGR control at in-cylinder pressure and ecological properties of CI off-road vehicle engine
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Faculty of Mechanical Engineering at Opole University of Technology
Publication date: 2017-08-01
Combustion Engines 2017,170(3), 88–95
An attempt has been made to clarify the effect of wide-ranging control of the exhaust gas recirculation system on the cylinder pressure and ecological engine performance. This publication contains the results of tests performed on the CI (compression ignition) engine of the off-road vehicle mounted on the test bench. The study was based on advanced EGR control with a proportional valve and a very efficient exhaust gases cooling system. Analysis of the test results is based on the cylinder pressure and the concentration of NOx and PM components at exhaust gases. The study included the influence of the exhaust gas recirculation system control on parameters such as differential pressure, MBF, and relative NOx and PM emissions. As demonstrated by the analysis conducted, the EGR valve control method and the exhaust gas cooling intensity significantly affect the cylinder pressure and its ecological performance.
BEASLEY, M. et al. Reducing diesel emissions dispersion by coordinated combustion feedback control. SAE Technical Paper. 2006, 2006-01-0186.
BIENIEK, A., MAMALA, J., GRABA, M., LECHOWICZ, A. Control of advanced EGR system at nonroad diesel engine. 16th Asia Pacific Automotive Engineering Conference – APAC Chennai India, SAE India M2010066, 1-6.
BIENIEK, A., GRABA, M., LECHOWICZ, A. Adaptive control of exhaust gas recirculation at nonroad vehicle diesel engine, Journal of Kones 2011, 18(4), 11-18.
BIENIEK, A., GRABA, M., LECHOWICZ, A. Control of agricultural engine injection system in aspect of ecological property improvement. Combustion Engines. 2011, SC-0192, 1-8.
BIENIEK, A., MAMALA, J., GRABA, M. Analysis of combustion process at multiphase injection at nonroad diesel engine, Combustion Engines. 2011, 4, SC-190, 1-8.
BIENIEK, A. Conception of cylinder pressure based Diesel injection control system. Journal of Kones. Powertrain and Transport. 2011, 18(3), 27-35.
BIENIEK, A., MAMALA, J., GRABA, M. Możliwości wstępnego ograniczenia emisji NOx i PM silnika wysokoprężnego w aspekcie przyszłościowych norm emisji pojazdów pozadrogowych. Zeszyty Naukowe Instytutu Pojazdów. 2012, 1(87), 75-86.
BIENIEK, A. Wewnątrzsilnikowe ograniczenie emisji substancji szkodliwych w silniku wyposażonym w układ EGR pojazdu pozadrogowego. Inżynieria Rolnicza. 2013, 2(143), 31-41.
CIEŚLIK, W., BOROWSKI, P., PIELECHA, I. et al. Systemy recyrkulacji spalin we współczesnych konstrukcjach silnikowych. Logistyka. 2014, 3, 1118-1127.
GRABA, M., BIENIEK, A., MAMALA, J., LECHOWICZ, A. Sterowanie adaptacyjne zaworu recyrkulacji spalin w silniku o zapłonie samoczynnym w aspekcie obniżenia emisji substancji szkodliwych. Inżynieria Rolnicza. 2011, 5(130), 73-80.
GROMADKO, J., HONG, V., MILER, P. Applications of NRTC cycle to determine a different fuel consumption and harmful emissions caused by changes of engines technical conditions. Maintaince and Reliability. 2008, 4, 63-65.
GUEZENNEC, Y., CANNOVA, M., GARZARELLA, M. et al. Control-oriented modeling for HCCI combustion and multi-cylinder HCCI experimental activities. The Ohio State University. Center for Automobile Research, Rapport 2005, 1-9.
HASEGAWA, M., SHIMASAKI, Y., et al. Study on ignition timing control for diesel engines using in-cylinder pressure sensor. SAE Technical Paper. 2006, 2006-01-0180.
HEYWOOD, J.B. Internal combustion engine fundamentals. McGraw-Hill. 1988.
KESSEL, J.-A., SCHMIDT, M., ISERMANN, R. Modelbasierte Motorsteuerung, Regelung und – Ueberwachung. MTZ. 1998, 59, 240-246.
KOWALSKI, D., BIENIEK, A., BROL, S. Irregularity of rotational speed Diesel engine with modified fuel injection system. Journal of Kones, Powertrain and Transport. 2011, 18(4), 199-204.
LEONHARD, S., MULLE,R N., ISERMANN, R. Methods for engine supervision and control based on cylinder pressure information. IEEE-ASME Transactions on Mechatronics. 1999, 3(4), 235-245.
MENDERA, K.Z., SPYRA, A., SMERECKA, M. Mass fraction burned analysis. Journal of KONES Internal Combustion Engines. 2002, 3-4, 193-201.
SOBIESZCZAŃSKI, M. et al. Wpływ parametrów regulacyjnych silnika ZS na zawartość składników toksycznych i zadymienie spalin. Nauka i technika. Eksploatacja i niezawodność – Maintenace and Reliability. 2008, 3.
SELLNAU, M., MATEKUNAS, F.A., BATTISTON, P. Cylinder-pressure-based engine control using pressure-ratiomanagement and low-cost non-intrusive cylinder pressure sensors. SAE Technical Paper. 2000, 2000-01-0932.
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