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[PDF][PDF] Detection and identification of detonation sounds in an internal combustion engine using wavelet and regression analysis
Improving efficiency and power in an internal combustion engine is always impeded by
detonation (knock) problems. This detonation problem has not been explained fully yet …
detonation (knock) problems. This detonation problem has not been explained fully yet …
Knock detection system to improve petrol engine performance, using microphone sensor
An increase of power and efficiency of spark ignition engines (petrol engines) are always
faced with the problem of knock. Even the characteristics of the engine itself are always …
faced with the problem of knock. Even the characteristics of the engine itself are always …
Sound vibration signal processing for detection and identification detonation (knock) to optimize performance Otto engine
Problems of detonation (knock) on Otto engine (petrol engine) is completely unresolved
problem until now, especially if want to improve the performance. This research did sound …
problem until now, especially if want to improve the performance. This research did sound …
Optimum spark advance map** of Otto engine based on knock detection
The problem of increasing the power and efficiency of the Otto engine always constrained by
the occurrence of knock, that it will reduce the power and efficiency, in addition up to now …
the occurrence of knock, that it will reduce the power and efficiency, in addition up to now …
[PDF][PDF] Utilization of Detection and Identification of Detonation (Knock) Using a Wavelet to Create a Chart for a Petrol Engine's Characteristics
The development of internal combustion engine always facing with the knock problem.,
Indeed, the characteristics of a motor engine itself is determined by the knocking issue. In …
Indeed, the characteristics of a motor engine itself is determined by the knocking issue. In …
[KIRJA][B] Spark-ignition engine knock detection using in-cylinder optical probes
Z Sun - 1997 - search.proquest.com
Two types of in-cylinder optical probes were applied to a single cylinder CFR engine to
detect knocking combustion. A post-flame optical sensor was integrated into the engine …
detect knocking combustion. A post-flame optical sensor was integrated into the engine …
Detecting knock in noisy spark ignition Engines
TAF Soelaiman, DB Kittelson - 1993 - sae.org
This paper examines three strategies of detecting knock that are less dependent of engine
noise. The first strategy uses the exhaust temperature, the second uses a dithering method …
noise. The first strategy uses the exhaust temperature, the second uses a dithering method …