Knock Detection

[avos at cochlear.com.au]

     Tom,
     
     Could you please send me this. My email address is:
     
     avos at cochlear.com.au
     
     Thanks,
     
     Adrian Vos


______________________________ Reply Separator _________________________________
Subject: Re: Knock Detection
Author:  diy_efi at coulomb.eng.ohio-state.edu at INTERNET
Date:    07/11/97 10:05


>To my knowledge, when a spark ignites a compressed fuel air mixture, a flame 
>front moves across the chamber.  Behind the front is burned gases, In front 
>of the front is unburned gases.  The pressure is the same throughout the
     
thank you Gary, I knew I didn't have it quite right ...
     
I do have a zipped copy of a TI publication called "Engine Knock Detection 
Using Spectral Analysis Techniques with a TMS-320 DSP" that  I'll send
to anyone that wants it -- it's available (or was) from the TI web 
site but I don't have the URL.  The zipped file (SPRA039.PDF) is 
248 kbytes.
     
     
Tom Cloud