Electronic Detection of Engine Malfunction
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 15, 2013
filing date -
Mar 15, 2013
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Abstract
Technologies for detecting malfunctioning of an engine are disclosed. The technologies include filtering an operation signal of the engine, converting the filtered signal to a direct current signal, and determining whether the engine is malfunctioning based on an amplitude of the direct current signal. The operation signal may be filtered using a band-pass filter.
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