How To Tune PID Controller in MATLAB SIMULINK ? | Dr. J. A. Laghari

In this video tutorial, how to tune PID controller in MATLAB simulink is discussed.
As Understanding PID Control is very important. in this video tutorial, What Is PID Control and why pid controller tuning in matlab is necessary is also discussed.
PID is just one form of feedback controller. It is the simplest type of controller that still uses the past, present, and future error, and it’s these primary features that you need to satisfy most control problems. That is why PID is the most prevalent form of feedback control across a wide range of physical applications.
However, often when learning something new in control theory, it’s easy to get bogged down in the detailed mathematics of the problem. So, this video skips most of the math and instead focuses on building a solid foundation.
to address this issue of PID tuning, I have considered the voltage response of the AVR model of power system.
Previously it was tried through hit and trial method to obtain the satisfactory response.
However, this method is time consuming as well as not accurate. To address this issue, MATLAB/SIMULINK has provided the PID tuner which can automatically tune the PID controller and obtain the voltage response with minimum settling time and zero overshoot within fractions of seconds. The Slides of this Tutorial can be downloaded by clicking on the link given below.
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[@user-zy6vw5vw9c]

You are a very good teacher...

[@DrJALAGHARI]

Thanks for the compliments.

[@umaryacoobally2391]

Thank you for your videos Sir, it has been really helpful as an undergraduate electrical student. Could you do a video on intelligent controllers, it would be of great help to me. Thank you.

[@DrJALAGHARI]

Thank you so much for the compliments. Ok I will try to make videos on intelligent controllers as soon as possible.

[@covertunetrove]

That's so much useful sir It clears my confusion

[@DrJALAGHARI]

Thanks for the compliments.

[@fahimfaysal9585]

Thank you sir..from Bangladesh

[@DrJALAGHARI]

Thanks for the compliments.

[@a.yulyasriaman]

Bimillah, terimakasih atas video yang anda buat, ini sangat membantu saya dalam belajar, mengerjakan tugas, dan lainnya. saya berdoa semoga kedepannya semakin bermanfaat, terimakasih

[@DrJALAGHARI]

Thanks you so much for the compliments. Do share it within your circle too.

[@samandarkhanafridi]

Respected Sir, Really helpful Thank You 🙏

[@DrJALAGHARI]

Thanks for the compliments. Stay blessed.

[@IbrahimBarrie-v8d]

Can I use convex optimization technique to improve the efficiency of the system?

[@DrJALAGHARI]

Thanks for the comment. Yes. You may use. It will work.

[@aftabahmedalmani5720]

Excellent small lecture Dr sb

[@DrJALAGHARI]

Thanks for the compliments.

[@ДмитрийБелов-ъ2в]

Hello dear! Now "reinforcement learning" is gaining popularity. Do you plan to shoot a similar lesson to optimize the management of any system? Thanks to

[@DrJALAGHARI]

Thanks for sharing this latest information. I am not sure whether such a block is available in MATLAB simulink or not. I will see and if available i will try to learn and make a video on it.

[@jaruskumar3911]

Sir, when i clik on the tune button the graph which wanted to tune does go to the pid tuner graph window. It is showing the deafult graphj with ampiltude zero. Can you plz tell me where is the problem.

[@DrJALAGHARI]

Thanks. Can you please share the screenshot for better understanding.

[@quazirianhasnaine7280]

Thank you for your videos Sir, it helped me alot

[@DrJALAGHARI]

Most welcome. Thanks for the compliments.

[@akhilkrishnan9875]

hi sir can you design a pid controller for controlling flow in an infusion pump

[@DrJALAGHARI]

Thanks for the comment. You may follow the procedure of the video.

[@tahirusman1129]

wonderful, Masha Allah, Thanks, Sir :)

[@DrJALAGHARI]

Thank you so much dear for the compliments.

[@do_not_reply4784]

i have made a FO-PID controller using the fomcon toolbox , can you explain how can we tune the FO-PID controller ? there is no inbuilt tuner for FO-PID

[@DrJALAGHARI]

Thanks for the comment. In-built tuner is for linear system. You have to tune it by some other method.

[@ramaramkumar7966]

Sir, can you please explain how to tune fopid controller and also use optimization algorithms to tune the fopid controller?

[@DrJALAGHARI]

Thanks for the comment. Basically every new technique needs new learning. I have not applied this technique.

[@ramaramkumar7966]

@@DrJALAGHARI Thank you Sir for your response. Eagerly awaiting for the video.

[@JunaidsultanVlogs]

Sir step voltage ma vref kitni len gy value initial and final dono batayn please

[@DrJALAGHARI]

Thanks for the comment. It depends upon the model you are using. In this model, I thik step input is 1.

[@AmitVerma-no7vj]

Sir please 🙏 one video on when plant is not linerized

[@DrJALAGHARI]

Thanks for the comment. Ok I will try to search for this case and make video on it.

[@ehk8891]

Sir can you show how to turn it into a model of an automatic voltage control system with multiple areas interconnected?

[@DrJALAGHARI]

Thanks for the comment. Yes you can use this in the automatic generation control model of two area system. First design the model in the model use pid controller. Then simulate the model and then use this pid tuner to tune its parameters.

[@techzila5379]

Very good vedio on PID tunning, sir please make SMC controller design in simulink for second order system,

[@DrJALAGHARI]

thanks for compliments. Ok I will try to make it asap.

[@do_not_reply4784]

sir , how to make a PID controller with low pass filter in simulink ??

[@KRISHNAYADAV-yw2ix]

Sir, which type of loop you are using

[@DrJALAGHARI]

Thanks for the comment. Sorry I couldn't understand your comment.

[@aungonrafin6422]

respected sir, i'm trying to tune the pid controller in a buck-boost converter . but the tuner is sending this message ' this model can not be linearized'. what can i do to solve this problem ?

[@DrJALAGHARI]

Thanks for the comment. Basically the pid tuner works well with transfer function based models. I don't know about your model.

[@z4m47]

Thanks a lot!! Great Video

[@DrJALAGHARI]

Thanks for the compliments.

[@TechMaz]

Wonderful work.. it will help us alot

[@DrJALAGHARI]

Thank you so much for the compliments. Do share within your circle so that other may also get benefit from it.

[@husseinshutari5209]

could you please explain how to tun PIorPID controller using optimization algorithm such as GWO, PSO, GA, etc?

[@DrJALAGHARI]

Thanks for the message. I am not sure but for the hat i think you have to use optimization toolbox of the matlab. May be it helps you.

[@hiyamalasady1449]

Thank you Dr... How can I get on turbocharger system

[@DrJALAGHARI]

Thanks for the compliments. If you have the model with PI controller block then you can apply the same procedure.

[@idea9423]

thank you ,great work

[@DrJALAGHARI]

Most welcome

[@muhammadammarazeem5009]

PID tuner is not opening. It said that "License Checkout is failed".But I have a registered version of Matlab 2022. Kindly advice!

[@DrJALAGHARI]

Thanks for the comment. Can you run other models or not? If not then this is licence problem not pid controller problem

[@razistmt1458]

Thanks so much sir, very usefull

[@DrJALAGHARI]

Thanks for the compliments.

[@NisarAhmed-qw5he]

thank you sir videos uploading for us

[@DrJALAGHARI]

Thanks

[@techzila5379]

This is ziglar Nicopas method of tunning?

[@DrJALAGHARI]

Actually this is automatic. basically it performs bode plot in my opinion.

[@ritikaasati3455]

Sir, I am using PI controller and getting the message that system cannot linearised…can you please tell how to resolve this…Thank you sir

[@DrJALAGHARI]

Thanks for the comment. May be you are not using transfer function based model. This PID tuner block is suitable for transfer function based model.

[@TechMaz]

Could help me. In minimizing circulating current between two parallel connected boost converter

[@DrJALAGHARI]

Thanks for the comment. I am sorry i may not be able to give you time due to my busy schedule.

[@AdithyanRNair]

Sir can we get sampling time for the pid controller through this method

[@DrJALAGHARI]

Thanks for the comment. Do you mean settling time ?

[@AdithyanRNair]

@@DrJALAGHARI No sir. I mean the rate at which we have to provide the feedback signal or sensor output for PID controller

[@DrJALAGHARI]

@@AdithyanRNair Right. I am not sure. You the may check

[@AdithyanRNair]

@@DrJALAGHARI ok thankyou sir

[@tishantjeyamohan6769]

Thank you for sharing😊

[@DrJALAGHARI]

Thanks for the compliments. Do share it within your circle too.

[@abdulghaffarbughio682]

MashaAllah zabardast sir❤

[@DrJALAGHARI]

Thanks for the compliments.

[@kuramapratama5063]

assalamualaikum sir, how to determine the value of PID when setpoint I'm in 35

[@DrJALAGHARI]

Wa'alaikum salam Thanks for the comment. I am sorry I couldn't understand your query.

[@kuramapratama5063]

@@DrJALAGHARI For example setpoint I determined, that's how to find the value of PID in Matlab

[@kuramapratama5063]

Set Point is the value of the desired process variable.

[@kuramapratama5063]

setpoint is vref step

[@DrJALAGHARI]

@@kuramapratama5063 better to use per unit reference. Take 1 as equivalent to 35. First optimize PID response with this reference then multiply it with gain of 35.

[@srivishnupriya2868]

Good work sir.

[@DrJALAGHARI]

Thanks for the compliments.

[@World-tours]

Good work Sir 👍

[@DrJALAGHARI]

Thanks

[@fededsr7]

Good Job!

[@DrJALAGHARI]

Thanks for the compliments.

[@basitali6655]

Sir AOA, Sir please make the video on this title "Modeling and simulation for controllers of Wind Energy Conversion System using MATLAB/Simulation" because of my FYP project/thesis. Thankyou Sir.

[@DrJALAGHARI]

Wa'alaikum salam Thanks for the comment. This is very lengthy topic and will contain more videos. It is because wind energy has many sub systems. Therefore, it will take lot of time.

[@basitali6655]

Ok Sir for your kind response .☺

[@banavathraj5763]

thankyou for useful information sir 🙏🙏 please upload also fopid control and pso control sir

[@DrJALAGHARI]

Thanks for the compliments. Sure. I am working on it. Very soon i will make video on it.

[@engg.w1983]

Thanks

[@DrJALAGHARI]

Most welcome

[@arko3822]

Op tutorial

[@DrJALAGHARI]

Thanks

[@richadubey7902]

Respected Sir, I am facing many issues in my simulation regarding PI controller, since my model is not linearized. Can you please share your email id for communication and help. Your all video are a great help to us. Thanks for your efforts Sir.

[@DrJALAGHARI]

Thanks for the comment. For nonlinear model, this pi controller will not work. It works well for transfer function based models.

[@HaiderAli-wh9sw]

how to selection of Kp Ki Kd????

[@DrJALAGHARI]

Just watch the video carefully, all these things are discussed.

[@official-michael1993]

it's interesting. subscribe and hit ring button,

[@DrJALAGHARI]

Thanks for subscribing this channel.

[@IbrahimBarrie-v8d]

Can I use convex optimization technique to improve the efficiency of the system?

[@DrJALAGHARI]

Thanks for the comment. Yes. You may use. It will work.

[@IbrahimBarrie-v8d]

Can I use convex optimization technique to improve the efficiency of the system?

[@DrJALAGHARI]

Thanks for the comment. Yes. You may use. It will work.

[@IbrahimBarrie-v8d]

can you make a video of it? using cvx tool box in matlab@@DrJALAGHARI