Knock: Gain Control and Int. Time Constant setting

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EMS
Posts: 41
Joined: Tue Oct 12, 2010 2:24 pm

Knock: Gain Control and Int. Time Constant setting

Post by EMS »

Any tips for setting this up? For Gain Control, I assume with more gain the "knock value" the ECU is using for knock control is increasing. Is there a certain average value (or max. value?) to aim for where knock control is working best? What's changing when Integrator Time Constant increases or decreases?

Thanks in advance for any help!

Mark.
EMS
Posts: 41
Joined: Tue Oct 12, 2010 2:24 pm

Re: Knock: Gain Control and Int. Time Constant setting

Post by EMS »

Anyone?
EMS
Posts: 41
Joined: Tue Oct 12, 2010 2:24 pm

Re: Knock: Gain Control and Int. Time Constant setting

Post by EMS »

I was told by Ryan to aim for knock values of 3 - 5 at idle. If I adjust gain this way (using gain 0.708) I get max. knock values (without detonation) of around 9 to 10. Will it help the efficiency of the knock control to increase gain and aim for higher knock values?

Thanks,

Mark.
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