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Author Topic: Dimx and drl understand  (Read 9687 times)
RSC
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« Reply #15 on: February 11, 2019, 11:15:02 AM »


2) you should learn how PIDs work
i readed about PID but i dont find anything about LDR! What ldr means and where i can read and learn about what this is ! Thank you
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nyet
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« Reply #16 on: February 11, 2019, 11:17:07 AM »

LDRPID is the boost pid (big fucking surprise) in ME

req boost is the set point, actual boost is the process variable.

I don't understand what you are asking.
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« Reply #17 on: February 11, 2019, 11:12:24 PM »

Hi ,in my way to learn about pid and how it works ,i started to read and leanr from wiki, but i dont find anything to learn about ldr ! What ldr is and how it works ,if someone can explain me or give me a link from where i can read ! Thank you in advance !
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nyet
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« Reply #18 on: February 11, 2019, 11:49:54 PM »

Why did you start another topic?

LDR = ladedruck regulation (boost pressure regulation).

LDRPID is... drumroll... the LDR PID.

What do you want to know?
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« Reply #19 on: February 12, 2019, 04:34:08 AM »

Why did you start another topic?

LDR = ladedruck regulation (boost pressure regulation).

LDRPID is... drumroll... the LDR PID.

What do you want to know?
first thank you very much ,i didnt know what LDR is ! about the pid i readed ,but i didnt know the ldr is (=boost pressure regulation ) ,so lde is boost pressure error ! Now everything  make sense !
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RSC
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« Reply #20 on: February 12, 2019, 06:00:11 AM »

And correct me if i’m wrong please ,kfldimx is an wgdc gap,this is the maximum wgdc allowed ?
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nyet
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« Reply #21 on: February 12, 2019, 09:58:13 AM »

No, it that is the I limiter to prevent integrator windup.
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« Reply #22 on: February 12, 2019, 11:12:00 AM »

Not an exact gap of n75 ,but if i will write kfldimx with 50 all values ,my wgdc before  lin will not exceed this value ,right ?
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nyet
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« Reply #23 on: February 12, 2019, 11:14:45 AM »

No. For the third time, it is the I limiter. There are still two other components, AND there is the I limiter adaptation.

Please study PIDs again.
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« Reply #24 on: February 13, 2019, 07:28:49 AM »

No. For the third time, it is the I limiter. There are still two other components, AND there is the I limiter adaptation.

Please study PIDs again.
so ,if i write kfldimx 90 all values ,in that area the I limiter wil be used max 90%
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