Introduction to PID Control

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In this video we introduce the concept of proportional, integral, derivative (PID) control. PID controllers are perhaps the most popular and widely used control scheme in history. While they are relatively simple, they are surprisingly robust and provide excellent performance in most situations. This video introduces the core concepts in PID controller and sets the stage for various future videos where we will discuss their nuances and details in greater depth.

Topics and timestamps:
0:00 – Introduction
9:04 – Proportional control
15:03 – Integral control
24:49 – Derivative control
30:41 – Physical demonstration of PID control
44:16 - Conclusions

#Control #ControlTheory

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As a retired ME professor, this video took me back to when I taught the PID course at the university. Thanks so much for the memory

jamesmiller
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Professors like you, that share to the world their knowledge. Are really a rare Gem.

NormaNsNs
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Hi Dr. Lum. As an first-year student who is learning about PID control, I would say that your videos about PID are really helpful for me. Thank you so much.

benang
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AE511: I find it interesting how complementary the three components are. The "past, present, and future" analogy was very helpful.

ahungryflyer
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AE511: 47:07
It was great to see the comprehensive table of what manipulating Kp/KI/Kd gains will do for the overall system performance gains. When we briefly went over this in undergrad, my limited exposure was trial and error but this was useful in actually making targeted estimations (by hand, obviously there are tools like PID tuner that help out with this)

zaneyosif
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[AE 511] 24:26
The breakdown of the PID controller is great. Especially the paradox explanation of the integration component.

timproby
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Thank you very much for this explanation. I'm not a math person so I could finally got this.
But, as a beekeeper, I lose all after the honey waste... I'll watch again.
Thanks from Brazil!

zesegatto
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This is how everything should be taught. Your lesson is surely more valuable than the whole control theory course at my university 🤣. Universities should be YouTuberized in my opinion.

thaimeuu
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Thank you very much for the refresher. I had to tune a temp control system tonight and I had a memory lapse.

almosthuman
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Thank you for breaking it down into understandable chunks. sometimes it's hard to understand abstract ideas without a visual representation! I'm a visual learner so your visual example really helped me understand and gave me that ah ha moment! great stuff. This will really help me further my career as a Multicraft technician.

MichaelHoyt-MulticraftTech
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AE 511: Loved the demo! I've always had to google the impacts of each component of a PID controller, but now I'll forever remember! :)

wxjjyuu
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Thank you Wery much!

Tomorrow I have the final exam related to PID adjustments and I have been studying the subject for a really long time now.
I understand the P and I and D controls separately, but it was the combination of these that seemed very challenging to figure out in practice.

This video put the rest of the pieces in place and it's completely self-evident to me now!

Thank you!

FinCrow
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Beautiful video, finally i can understand the base of the pid control, keep making videos about this!!!

juanalfonsopenaquiroga
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Thank you Sir. Your video is Gold. Keep blessing the humanity with what you got🙏

davenandrew
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Excellent demonstration - I knew functionally nothing about PID controllers but need to have some understanding not only for work but also for home (wanting to use PID for a home built coffee roaster). Honestly...I would've used oil - e.g. mineral oil instead of honey...much less messy but point taken LOL

jensdavidsen
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Well done sir!
I love the way u present the idea very straightforward and short informative.
I hope u the best!

muhammedalfatah
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What an amazing video. Well explained, and managed at answer all my questions i had previously about pids.

ezragolombek
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Thank you soo much sir for the physical demonstration. The demo has all my heart ❤️❤️

mteewbs
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Helpful explanation. Respect to you for your contribution to academaic environment. Prof aziz

profmdazizulhuq
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Very good. I was wondering how someone could explain it so well for me, then I noticed we are both left handed ;D

ap