The global economy and modern societies are heavily dependent on the availability of reliable transportation systems. Reciprocating internal combustion engines are the primary …
Cyclic combustion stability is an important factor that impacts the overall engine performance. Large cycle-to-cycle variations undermine combustion stability, and it brings …
The diagnosis of a misfire event and the isolation of the cylinder in which the misfire took place is enforced by the onboard diagnostics (OBD) requirements over the whole operating …
V Mahieu, P Duponcheele, B Leduc, JL Vanhemelrijk… - 2000 - sae.org
1ABSTRACTThe introduction of OBDII and EOBD involves misfiring detection, a critical issue for engine management systems. The paper reviews the multiple sources of misfiring …
N Cavina, G Cipolla, F Marcigliano, D Moro… - Control engineering …, 2006 - Elsevier
The paper presents a methodology for pre-processing the combustion time intervals, that is the basic signal used in misfire detection strategies, with the aim of increasing the signal-to …
M Lee, M Yoon, M Sunwoo, S Park… - International journal of …, 2006 - koreascience.kr
The detection of engine misfire events is one of major concerns in engine control due to its negative effect on air pollution and engine performance. In this paper, a misfire detection …
Certain harmonics of angular crankshaft velocity are indicative of engine imbalance induced by cylinder misfire. Application of the Digital Fourier Transformation (DFT) facilitates the …