WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions)

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Topic: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) (Read 72990 times)

dgpb

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	Re: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) « Reply #90 on: January 09, 2015, 06:34:35 PM »

Quote from: nyet on January 09, 2015, 06:00:57 PM

Generally it means the MAF isn't scaled quite right.

My MAF sensor/meter and housing are stock (what's more, the whole engine is stock), every thing related to MAF scaling in my flash is stock too, and readings seems to have sense.


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dgpb

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	Re: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) « Reply #91 on: June 10, 2015, 01:50:52 PM »

Well, it's been a long time (5 months) since I last touched my ecu. I was on degree exams... One of them "Industrial Automation", which I passed.

Now I know much better PIDs.

So nyet, I realyzed what you meant with I-Limit (At least I think so, let's try it)

You tought I was getting steady state error, which is corrected through Integral action. As a real system does not produce infinite outputs, My PID is limited to X, Y, Z (for P, I, D) and Y "I-limit" was not eough to correct that error. That's why for an input of 95% I was getting less.

Although I understand your point I consider that the problem was that cell of DRL... Putting a 95% there I fixed it. And makes sense that if the output from IMX goes to a correction in DRL is this last one which has "the last word"

What do you think?


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dgpb

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	Re: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) « Reply #92 on: June 11, 2015, 01:33:37 PM »

Quote from: nyet on November 13, 2014, 02:10:11 PM

I'm pretty sure that means you still don't understand LDRL Sad

I'm not sure how to explain it to you Sad

if you're already at 95, you can't go any higher. 95 is the absolute max. Period.

And here I understand that this linearization is to get in real beheavour a 95% DC. But Im not sure why to linearizate as stock... maybe a way of protection against high levels of boost?

I mean, the n75 and the wastegate actuator are the same in other 20vt and DRL is different in 032 HN AUQ for example... don't remember if 86% or 95 in that same cell (where 032 HJ AUM is 79%).


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nyet

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	Re: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) « Reply #93 on: June 11, 2015, 10:04:44 PM »

Quote from: diegogpb on June 11, 2015, 01:33:37 PM

But Im not sure why to linearizate as stock... maybe a way of protection against high levels of boost?

No. Not even remotely close.

http://s4wiki.com/wiki/Tuning#Calibrating_KFLDRL
http://nefariousmotorsports.com/forum/index.php?topic=517.msg4028#msg4028


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dgpb

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	Re: WinOLS for a mk4 AUM Golf GTI - 06A906032HJ 0002 (Questions) « Reply #94 on: June 12, 2015, 05:45:56 AM »

Quote from: nyet on June 11, 2015, 10:04:44 PM

No. Not even remotely close.

http://s4wiki.com/wiki/Tuning#Calibrating_KFLDRL
http://nefariousmotorsports.com/forum/index.php?topic=517.msg4028#msg4028

Then? Why? (Having in mind as I said, that AUQ is the same engine and 032HN has different DRL from AUM's 032HJ)

Edit: Sorry, I didn't see you links. Im gonna read them.


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