Characteristics of ion current signals in compression ignition and spark ignition engines

NA Henein, W Bryzik, A Abdel-Rehim, A Gupta - SAE International Journal …, 2010 - JSTOR
Ion current sensors have been considered for the feedback electronic control of gasoline
and diesel engines and for onboard vehicles powered by both engines, while operating on …

A cumulative-summation-based stochastic knock controller

JCP Jones, J Frey, KR Muske… - Proceedings of the …, 2010 - journals.sagepub.com
In this paper, an analysis of knock signals suggests that the knock intensity is a cyclically
uncorrelated random process, and that it is therefore not possible to control individual cycles …

Misfire and partial burn detection based on ion current measurement

N Cavina, P Luca, G Sartoni - SAE International Journal of Engines, 2011 - JSTOR
The paper presents the implementation of a combustion diagnosis system that integrates
crankshaft speed oscillations analysis with ion current signal processing, for V8 and V12 …

Automatic combustion phase calibration with extremum seeking approach

E Corti, C Forte, G Mancini… - … of Engineering for …, 2014 - asmedigitalcollection.asme.org
One of the most effective factors influencing performance, efficiency, and pollutant emissions
of internal combustion engines is the combustion phasing: in gasoline engines electronic …

Towards the development of the in-cylinder pressure measurement based on the strain gauge technique for internal combustion engines

R Amirante, C Casavola, E Distaso, P Tamburrano - 2015 - sae.org
A simple, cheap and effective way of measuring the pressure inside the cylinders of internal
combustion engines is proposed in this paper. It is well known that the in-cylinder pressure …

Transient spark advance calibration approach

E Corti, N Cavina, A Cerofolini, C Forte, G Mancini… - Energy Procedia, 2014 - Elsevier
Combustion control is assuming a crucial role in reducing engine tailpipe emissions while
maximizing performance. The effort in the calibration of control parameters affecting the …

Cycle resolved combustion and pre-ignition diagnostic employing ion current in a PFI boosted SI engine

S Tong, H Li, Z Yang, J Deng, Z Hu, L Li - 2015 - sae.org
An ion current sensor is employed in a 4 cylinder production SI engine for combustion
diagnosis during combustion process, knock, and low speed pre-ignition (LSPI) detection …

A stochastic knock control algorithm

JCP Jones, KR Muske, J Frey, D Scholl - 2009 - sae.org
In this paper a new knock control algorithm is developed based on a stochastic
interpretation of the knock signal and on a control objective specified as a certain …

Combustion monitoring based on engine acoustic emission signal processing

N Cavina, S Sgatti, F Cavanna, G Bisanti - 2009 - sae.org
The paper presents the development of a real-time engine combustion monitoring system,
based on direct measurement of engine acoustic emission, for on-board application …

In-cycle knocking detection and feedback control based on in-cylinder pressure and ion current signal in a GDI engine

Y Liu, L Li, H Lu, J Deng, Z Hu - 2016 - sae.org
Due to much higher pressure and pressure rising rate, knocking is always of potential
hazards causing damages in the engine and high NOX emissions. Therefore, the …