Manual and Automatic PID Tuning Methods | Understanding PID Control, Part 6

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The previous video showed three different approaches to developing a mathematical model of your physical system.

Now that we have this model, we can use it to tune a PID controller that will work to control the physical system.

PID tuning can be thought of in two ways: Adjusting the three path gains (Kp, Ki, and Kd), or placing two moveable zeros and adjusting the loop gain to get the desired response. This video shows how thinking of PID tuning using moveable zeros allows you to approach the problem with loop shaping and pole placement methods. These methods provide a more systematic approach over the brute force method of guessing gain values and checking the response.

In addition to manually tuning a controller, this video introduces how automatic tuning can be a way to quickly get a controller design to meet the system requirements.

Related Resources:

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Hi everyone, thanks for watching this video! If you have any questions or comments on anything I mention leave them here and I'll try my best to answer it. Cheers!

BrianBDouglas
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This is insanely incredible. Have been watching 6 videos of the series in a row and I am not a bit tired.

aydinnasirzadeh
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These are by far the best videos about PID I could find online. Congratulations, and thank you!

alemazza
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Really nice work here, these just keep getting better as we progress through the topic. Thank you for this series.

wiloberlies
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Omg, Brian Douglas, is that you? I'm so happy to see you doing content for Matlab!

the_emmo
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Hi, Brian your videos about control theory is great, I hope you will talk about MPC controller

Antonioqwert
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Your videos are great! Please do IMC tuning

MultiSigen
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Bro thanks for the knowledge we had more people like you on this earth im pretty sure the world will be a better place ps add more ads i will gladly watch all of them ✌

pravinsukumaran
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Hey Brian. You have very very awesome lectures man, great job. i was wondering if you could help me on how to handle issues of saturation when tuning PID controllers. am trying to tune PMSM FOC PID controllers, the challenge i get is for the motor to reach the commanded speed, a voltage of over 300V is commanded. Now, when i limit the output saturation to 220V, the tuned parameters don't seem to work well on the system. i will will appreciate any help rendered. Thanks

boydmunkombwe
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hi, Brian, thanks for your video. After watching 6 videos, I have two questions: 1. For the invert pendulume, most of youtube videos show that the control system is to make the cart to stablize the pendulum without any disturbance. So, If we consider someone was moving pendulume by hand, we need to make a control system to control cart to stablize this pendulume. Shall we consider this 'hand' as another input? or just a noise ? 2. if the invert pendulume mass was changed during operation. I think we need to find new PID parameters. How are we tuning PID values during the operation ? Any suggestions?

Hudmyq
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Thank you .. nice and useful work .. can you adjust the sound please

suhadhadad
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Hello, I need LDR method of PID control algorithm, plz help

ashutoshkumar
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I'm still trying to get my head around pid controllers and tuning. It would be great if there was a home brewer focused special.

pleasuremaster
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Great video Brian, SISO systems are basically simple to design and control. Can you give some detailed version where a PID is used in a MIMO system and how to tune its gain?

justinmynest
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Hello, thank you very much for this nice course ! at 12:29 isn't the PID in the middle looped on the wrong system ?

Clem
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Hello Brian, why cant we realize a derivative in control system?

rajendrabhat
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Can you help to tune PID gains of a simulink model having multiple PID controllers at different levels (nested PID controllers)? Your help will be appreciated...

rinkukumar
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I never knew these things even existed in Matlab. We did it the old-fashioned way of solving everything by hand last term.

nrdesign
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While auto tuning I am getting an error "PID Tuner could not find an initial stabilizing controller using plant "

saira
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12:27 I am not confident about what you have done. The response from liniarization model is taken in consideration to calculate the command for system identification model?

utilizator