this post was submitted on 30 Nov 2023
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Programmer Humor

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[–] groucho@lemmy.sdf.org 0 points 2 years ago (1 children)

The final project in my instrumentation class was to tune a PID controller for a hot/cold mixing valve. I (CS/ENG) was paired up with an engineering student and a lot of it was throwing parameters in, seeing if weird shit happened, and then turning down or up based on the result. I had a programming final and something else I was supposed to be studying for, so I just started doing a binary search with the knobs. We got the thing tuned relatively fast and my partner acted like I was a wizard.

[–] clericc@feddit.de 0 points 2 years ago (1 children)

How do you do a binary search for an open-end scale (are PID params open-end?) and three knobs at the same time when they interdepend in their influence? I need to know since i have a PID tuning on my personal projects plate

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[–] Mubelotix@jlai.lu 0 points 2 years ago (1 children)

It would have taken 5 minutes at most

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[–] rgb3x3@beehaw.org 0 points 2 years ago (1 children)

I'm realizing now that this would have been super useful when I worked in Loss Prevention way back when. Wish I had known...

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[–] nullPointer@programming.dev -1 points 2 years ago

just tell them there is a black man at the moment of theft, they will get on it lickety split!

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