Proceedings ArticleDOI
Detection of engine knock using speed oscillations in a single-cylinder spark-ignition engine
Kiran Bhaskar,Jubin V. Jose,Mayank Mittal,A. Ramesh +3 more
- Vol. 2019
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The article was published on 2019-12-19. It has received 2 citations till now. The article focuses on the topics: Cylinder (engine) & Engine knocking.read more
Citations
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Journal ArticleDOI
Wasted spark duration measurement as a method for firing TDC identification in small engines
Journal ArticleDOI
Algorithm for Cycle-to-Cycle Firing TDC Identification Based on Wasted Spark Duration Measurements in Small Engines
TL;DR: In this article , a method for identifying top dead center (TDC) phasing offloading was proposed, based on current measurements in the secondary ignition circuit of systems that feature wasted spark operation.
References
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Proceedings ArticleDOI
Computerized knock detection from engine pressure records
M. D. Checkel,J. D. Dale +1 more
TL;DR: In this article, le cliquetis d'un moteur a partir des enregistrements de la pression is detected using l'ordinateur.
Journal ArticleDOI
Time-Frequency Analysis of Single-Point Engine-Block Vibration Measurements for Multiple Excitation-Event Identification
TL;DR: In this article, the short-term Fourier transform (STFT) is used to distinguish normal combustion from other sources of excitation including valve impact, injector pulses, and abnormal combustion, such as knocking.
Proceedings ArticleDOI
Modeling of In-cylinder Pressure Oscillations under Knocking Conditions: Introduction to Pressure Envelope Curve
Guillaume Brecq,O. Le Corre +1 more
TL;DR: In this article, an analytical formulation of the deadening effect of high frequency pressure oscillations in SI engines has been presented and an analytical solution has been established for future ECU implementation.
Journal ArticleDOI
Engine Knock Detection from Vibration Signals Using Pattern Recognition
TL;DR: The paper deals with a diagnostic method that allows to detect engine knock using a time-scale analysis tool called a wavelet network to partition the feature space intoclasses representing the knock states.
Proceedings ArticleDOI
A Knock Anticipating Strategy Basing on the Real-Time Combustion Mode Analysis
TL;DR: In this paper, the decay rate of the effective heat release rate (EHR) was used to detect delayed autoignition with small autoignited mass fraction in the acceleration process.