Knock sensor interface

[Bernd Felsche]

Seth writes:

>Bernd-

>Didn't immediately find that book, but Introduction to Internal
>Combustion Engines, 2nd Edition, by Richard Stone, published by SAE has
>a few words to say. Page 172-173

>"Forlani and Ferranti (1987) report that  the signal is typically
>filtered with a band ass of 6-10 kHz, and examined in a window from tdc
>to 70 degrees after tdc. Since the cylinder is examined for a particular
>time window, then the knocking cylinder cna be identified, and the
>ignition timing retarded selectively."

>It refers to SAE paper 87002

>A quick search of the SAE site brought up paper 980522, "Engine Knock
>Detection: Products, Tools and Emerging Research.

Thanks heaps. I was planning on joining SAE shortly and will order
those papers and at the same time.

-- 
Real Name: Bernd Felsche
    Email: nospam.bernie at perth.DIALix.com.au
	http://www.perth.dialix.com.au/~bernie - Private HP
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