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Characterization of Ion Signals under Ringing Conditions in an HCCI Engine
Technical Paper
2011-01-1777
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The objective of this research is the characterization of ringing in HCCI engines based on in-cylinder ion signal measurements. A correlation is identified to quantify ringing intensity from ion signals by comparing ion and pressure signal characteristics under ringing conditions in an HCCI engine. The maximum ion rise rate (dIon/dtmax) is shown to be an excellent indicator of the maximum pressure rise rate (dP/dtmax), a factor which is very important to measure ringing intensity. The effects of changing bias voltage and ion sensing resistors are also explored for their effects upon the ion ringing intensity. The results show that the ion ringing intensity correlation is accurate at quantifying ringing across a range of HCCI engine operating conditions, including various equivalence ratios, combustion timings and intake pressures.
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Citation
Saxena, S., Chen, J., and Dibble, R., "Characterization of Ion Signals under Ringing Conditions in an HCCI Engine," SAE Technical Paper 2011-01-1777, 2011, https://doi.org/10.4271/2011-01-1777.Also In
References
- Larsson, M Denbratt, I Koopmans, L. “Ion Current Sensing in an Optical HCCI Engine with Negative Valve Overlap” SAE Paper 2007-01-0009
- Bogin, G. Mack, J. Dibble, R. “Homogeneous Charge Compression Ignition (HCCI) Engine,” SAE Int. J. Fuels Lubr. 2 1 817 826 2009 10.4271/2009-01-1805
- Bogin, G. Chen, J-Y Dibble, R.W. “The effects of intake pressure, fuel concentration, and bias voltage on the detection of ions in a Homogeneous Charge Compression Ignition (HCCI) engine” Proceedings of the Combustion Institute 32 2877 2884 2009
- Henein, N. Bryzik, W. Abdel-Rehim, A. Gupta, A. “Characteristics of Ion Current Signals in Compression Ignition and Spark Ignition Engines,” SAE Int. J. Engines 3 1 260 281 2010 10.4271/2010-01-0567
- Giglio, V. Police, G. Rispoli, N. di Gaeta, A. Cecere, M. Della Ragione, L. “Experimental Investigation on the Use of Ion Current on SI Engines for Knock Detection” SAE Paper 2009-01-2745
- Strandh, P. Christensen, M. Bengtsson, J. Johansson, R. Vressner, A. Tunestål, P Johansson, B. “Ion Current Sensing for HCCI Combustion Feedback” SAE Paper 2003-01-3216
- Huang, Y. Mehta, D. “Investigation of an In-Cylinder Ion Sensing Assisted HCCI Control Strategy” SAE Paper 2005-01-0068
- Vressner, A. Strandh, P. Hultqvist, A. Tunestål, P Johansson, B. “Multiple Point Ion Current Diagnostics in an HCCI Engine” SAE Paper 2004-01-0934
- Daniels, C.F. Zhu, G.G. Winkelman, J. “Inaudible Knock and Partial-Burn Detection Using In-Cylinder Ionization Signal” SAE Paper 2003-01-3149
- Yoshimura, K. Tokunaga, Y. Hashimoto, D. Sakurai, H. “Knock and Misfire Detection using Ion Current Measurement for Ultra Lean Burn Medium Speed Gas Engine” SAE Paper 2007-01-2078
- Panousakis, D. Gazis, A. Paterson, J. Chen, R. Turner, J. Milovanovic, N. Blundel, D. “Using Ion-current Sensing to Interpret Gasoline HCCI Combustion Processes” SAE Paper 2006-01-0024
- Panousakis, D. Gazis, A. Paterson, J. Chen, W-H Chen, R. Turner, J. Milovanovic, N. “Ion Current Signal Interpretation via Artificial Neural Networks for Gasoline HCCI Control” SAE Paper 2006-01-1088
- Aulin, H. Bentioulis, P. Tunestål, P Hyvönen, J. Johansson, B. “Improving Ion Current Feedback for HCCI Engine Control” SAE Paper 2007-01-4053
- Vressner, A. Hultqvist, A. Johansson, B. Hasegawa, R. “Fuel Effects on Ion Current in an HCCI Engine” SAE Paper 2005-01-2093
- Mehresh, P. Souder, J. Flowers, D. Riedel, U Dibble, R.W. “Combustion Timing in HCCI engines determined by ion-sensor: experimental and kinetic modeling” Proceedings of the Combustion Institute 30 2701 2709 2005
- Saxena, S. Chen, J-Y Dibble, R.W. “Increasing the signal-to-noise ratio of sparkplug ion sensors through the addition of a potassium acetate fuel additive” Proceedings of the Combustion Institute 33 3081 3088 2011
- Mehresh, P. Dibble, R.W. Flowers, D. “EGR effect on Ion Signal in HCCI Engines” SAE Paper 2005-01-2126
- Tsurushima, T. Kunishima, E. Asaumi, Y. Aoyagi, Y Enomoto, Y. “The Effect of Knock on Heat Loss in Homogeneous Charge Compression Ignition Engines” SAE Paper 2002-01-0108
- Eng, J.A. “Characterization of Pressure Waves in HCCI Combustion” SAE Paper 2002-01-2859
- Dec., J.E. Yang, Y. “Boosted HCCI for High Power without Engine Knock and with Ultra-Low NOx Emissions - using Conventional Gasoline” SAE Paper 2010-01-1086
- Saxena, S. Chen, J-Y Dibble, R. “Maximizing power output in an automotive scale multi-cylinder homogeneous charge compression ignition (HCCI) engine” SAE Paper 2011-01-0907
- Sjöberg, M. Dec, J.E. “Ethanol Autoignition Characteristics and HCCI Performance for Wide Ranges of Engine Speed, Load and Boost” SAE Paper 2010-01-0338
- Savitzky, A. Golay, M.J.E. “Smoothing and differentiation by simplified least-squares procedures” Anal. Chem. 36 8 1627 1639 1964