Using the Control System Designer in Matlab
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- čas přidán 8. 07. 2024
- In this video we show how to use the Control System Designer to quickly and effectively design control systems for a linear system. We show how to add multiple design requirements and iterate on control design until satisfactory performance is achieved.
Topics and timestamps:
0:00 - Review of pre-requisite videos/lectures
6:57 - Workflow for using Control System Designer
11:39 - Definition of example system and requirements
16:49 - Step 1: Generate dynamic model of plant
18:50 - Step 2: Start Control System Designer and load plant model
25:01 - Step 3: Add design requirements
34:57 - Step 4: Design controller
43:44 - Step 5: Export controller to Matlab workspace
44:36 - Step 6: Save controller and session
47:54 - Step 7: Simulate system to validate performance
Before watching, please ensure you have viewed the following video(s):
-Deriving Percent Overshoot, Settling Time, and Other Performance Metrics ( • Deriving Percent Overs... )
-Relationship Between Poles and Performance of a Dynamic System ( • Relationship Between P... )
-Time Domain Analysis with Matlab: Using the Linear System Analyzer ( • Time Domain Analysis w... )
-DC Gain ( • DC Gain )
-Bandwidth of a Dynamic System ( • Bandwidth of a Dynamic... )
- Introduction to Gain and Phase Margin (TBD)
-Understanding and Sketching the Root Locus ( • Understanding and Sket... )
-The Routh-Hurwitz Stability Criterion ( • The Routh-Hurwitz Stab... )
-Using ‘rlocus’ in Matlab to Plot the Root Locus ( • Using ‘rlocus’ in Matl... )
In case it is helpful, here are all my Matlab videos in a single playlist czcams.com/play/PLxdnSsBqCrrEU0dLSrTcl0-w9cVYKMTaF.html. Please let me know what you think in the comments. Thanks for watching!
not sure if anyone gives a damn but if you guys are stoned like me during the covid times then you can watch pretty much all of the latest movies and series on InstaFlixxer. I've been streaming with my girlfriend for the last few months xD
@Boone Rowen yea, been watching on InstaFlixxer for months myself =)
@Boone Rowen definitely, I've been watching on InstaFlixxer for months myself =)
Sir I have been watching all these control videos and I have never been clear with my concepts ...thank you and I wish u could do a control design for renewable system like solar mppt...not like any other videos in other channels jus giving a mere model with no explanation so that I would be glad ...😇😇I'm a electrical student this will mean a lot to me or else pls help in making a convertor based modern controller video
AE511: This really ties in all the past couple of weeks of lectures into designing control systems. It's pretty crazy how all the manual work we have done making the bode plots and root locus is done with the control system designer tool in matlab. It's a great tool in a situation where you are given design requirements and need to develop the system on the fly with said requirements in mind!
AE511: This really ties everything together on the SISO controller design. Before watching this video, I was just thinking about all the different tools that you would have to cross-reference to adequately design a SISO controller based on what we've learned to-date.
Bruh you've made more sense of this for me in 53 minutes than my professor has in two months.
I'm glad it was helpful. I have all my controls related videos in a single playlist at czcams.com/play/PLxdnSsBqCrrEU0dLSrTcl0-w9cVYKMTaF.html. Please feel free to check it out and let me know what you think in the comments. I hope to hear from you again in another video. Thanks for watching!
SO MUCH OF THE YES
I know right? And it seems like this man does everything! I was just watching his wave equation derivation for my numerical methods for PDES class and now I’m looking for help on my control systems class and behold! Here he is! Thank you Christopher!
your language of explanation is indeed connecting with practical knowledge of more information . Its a wonderful video I found.thank you Sir
It has been 3 years since this video is uploaded but your understanding and the delivery of it is outstanding. Thank you for your efforts.
Hi,
Thanks for the kind words, I'm glad you enjoyed the video. If you find these videos helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum or via the 'Thanks' button underneath the video. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. I can also answer any questions, provide code, notes, downloads, etc. on Patreon. Thanks for watching!
-Chris
Very glad for this in-depth tutorial.
this is such a powerful & well organized tool! thank you for breaking it down into easy to follow steps with tips.
Great video on the control system designer. Very thorough breakdown on all the features!
You perfectly presented it, i will keep following your lectures. All respect.
Excellent Overview of Control System Designer (Formally Siso Tool). The power of Control System Designer is huge.
I have so much respect for you. Thanks for sharing your knowledge.
I'm glad it was helpful. There are several related videos on the channel. Please feel free to check them out and I would love to hear what you think in the comments. Thanks for watching!
Thank you. I have become your fan after watching your lectures.
Gracias bro, si en mi universidad explicaran como tu seria otra cosa
your channel is officially my favorite on my list. kudos professor
Hi,
Thanks for the kind words, I'm glad you enjoyed the video. If you find these videos helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum or via the 'Thanks' button underneath the video. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. I can also answer any questions you might have about any of the videos on Patreon. Thanks for watching!
-Chris
Thank you for good tutorial. It was really helpful.
Thank you Christopher for this tutorial! You are a great instructor.
Thanks for the kind words, I'm glad you enjoyed the video. If the find the these videos to be helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
Thank you for your videos , I really appreciate the efforts that you put in. Huge respect
I'm glad you're enjoying them. I'll have a lot more coming so stay tuned. Thanks for watching!
perfect tutorial !
It was so usefull. Thank you!
Awesome!
Sir it makes clear idea on controlSystemDesign and thankyou very much sir
High level
Thank you Professor Lum
all my dreams come true , Control System Designer :) ... thank you Professor Lum you are a wonderful teacher!!!!
I'm glad it was helpful. There are several related videos on the channel. Please feel free to check them out and I would love to hear what you think in the comments. Thanks for watching!
Very nice video. i didnt get like this earlier. Thank you christopher lum for making this. looking forward many videos like this...
Thanks for the kind words, I'm glad you enjoyed the video. If the find the these videos to be helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
my best of the best i love you soooo much. thank you isn´t enough. i found everything i needed here
I'm glad it was helpful. There are several related videos on the channel. Please feel free to check them out and I would love to hear what you think in the comments. Thanks for watching!
Amazing video! Thanks so much!
Hi Sidney,
Thanks for the kind words, I'm glad you enjoyed the video. If you find these videos helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
-Chris
gracias esta bien detallado el video
what a beautiful explanation man great!
I'm glad it was helpful. There are several related videos on the channel. Please feel free to check them out and I would love to hear what you think in the comments. Thanks for watching!
Your method of explaining theory and then going to Matlab to apply it is impressive. I was looking for some good material on Control sytems and found your channel very useful.
Thank you.
You are welcome. There are other similar videos on the channel, please feel free to check them out and let me know what you think in the comments. Thanks for watching!
Very nice, thanks you!
Thanks for the kind words, I'm glad you enjoyed the video. If the find the these videos to be helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
This was really helpful. Learned a lot from this session. Great work.
Hi,
Thanks for the kind words, I'm glad you enjoyed the video. If you find these videos helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum or via the 'Thanks' button underneath the video. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
-Chris
ae 511, nice overview of this tool. It has nice capabilities, but Im most interested in its limitations with real world systems
Thank you, sir!
I'm glad it was helpful thanks for watching!
Amazing videos! thank you very much
I'm glad it was helpful thanks for watching!
you are the man!Greaaaaaaaaaaaaaaaaat
I'm glad it was helpful. I have other similar videos at czcams.com/play/PLxdnSsBqCrrEU0dLSrTcl0-w9cVYKMTaF.html. Please feel free to check them out and let me know what you think in the comments. Thanks for watching!
Thank you for the great videos. These are really helpful. Could you please upload gain and phase margin Video too?
AE511-Fantastic overview of the Control System Designer!now to use my 2 remaining wishes...1) It is worth noting that the creation of Simulink model functionality was first released in R2018a.2) (very minor, but just so I can use up my second wish) The example had settling time for within 2% of final value which didn't get inputted in the designer.
Alan, as always, thanks for the careful attention to detail. I will try to put a note in the video outlining the oversight about the 1% vs 2% final value.
Thank you so much. this video is really helpful.
I'm glad it was helpful. There are other Matlab videos on the channel. Please check them out and let me know what you think. Thanks for watching!
thank you! It help me a lot.
Glad it helped!
Thank you
ae511, another good video on a useful looking tool from matlab
AE 511. This is an incredibly useful app in MATLAB... Makes analysis a lot easier
Amazing Thank You :)
Hi Aaron,
Thanks for the kind words, I'm glad you enjoyed the video. If the find the these videos to be helpful, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. Given your interest in this topic, I'd love to have you a as a Patron as I'm able to talk/interact personally with all Patrons. Thanks for watching!
-Chris
@@ChristopherLum thank you for letting me know, i will take a look. :)
Good intro for CSD
Nice video 👌👌👌👍👍👍
Hi sir, here is a reminder: Introduction to Gain and Phase Margin (TBD)
First of all, thank you for your effort, your videos are just amazing! I have a question concerning the controlSystemDesigner. Everything worked fine while I used it for PTn-Plants. But it doesn´t seem to work properly with ITn-Plants. I tried a fairy simple IT1-Transfer Function for my linear actuator I want to control and while the step resonse in Matlab (using step()) looked as expected, the step response in the csd did not look any similar. It doesn´t look like the typical ITn-response at all.
Do you have any experience with that?
I'm starting to come around on Matlab. I used to think it was a terrible programming language. Now I realize it's not really a programming language, more like a powerful toolbox with a scripting language gluing the pieces together.
The link to the video "Introduction to Gain and Phase Margin"?
Great work. Please may you illustrate digital control theory as classical control videos. Your style is excellent. Go a head. Ass. Prof. M dabah
AE511. What happens if you have conflicting requirements that over constrain the system? Does this cause an error with Control System Designer or are the requirements that are added to the plots just acting like guidelines?
Great question. These regions are more like guideline. There is nothing stopping you from adding too many constraints and leaving you with no solutions. In that case, you'll need to relax or remove some constraints.
AE511 sends me here!
wow.
In which video did you derive the dynamic model of the motor?
I love you
AE 511: very minor, but having the DC motor video links pop up at the start of the example (lab experiment and zeigler-nichols method) would have been nice.
Brian, thanks for the feedback, let me see what I can do about the links.
please upload the video on introduction to gain and phase margin
[AE 511] 39:00
So root locus is only 100% valid for 2nd order systems? Regardless input, if you have a 3rd order denominator, the root locus regions are not 100% accurate?
No, the root locus is valid for any amount of poles. The equations for things like PO and settling time that are functions of wn and zeta are only exactly valid for 2nd order systems.
[AE 511] 5:55
Controls system genie!!!
Where can I find the videos of the design of P and PID controllers?
Hi Derek,
Thanks for reaching out, I'm glad you enjoyed the video. Unfortunately I'm unable to respond to questions on CZcams due to the sheer volume of inquiries that I receive. That being said, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum as I'll be able to answer questions there. Given your interest in the topic, I'd love to have you as a Patron as I'm able to talk/interact personally with Patrons. Thanks for watching!
-Chris
The video is very helpful. Thank you.
However, what is the theoretical way to find the value of C ? Suppose, for System = (s+3)/((s+1)*(s+4)*(s+5)*(s^2+4*s+5)), I have to design a controller "C" to ensure rise time less than 3 sec and overshoot less than 5%. Considering F( input) = 1 and H =1.
Because, it is hard to find the value of C by tunning different values.
Hi Dewan,
Thanks for reaching out, I'm glad you enjoyed the video. Unfortunately I'm unable to respond to questions on CZcams due to the sheer volume of inquiries that I receive. That being said, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum as I'll be able to answer questions there. Given your interest in the topic, I'd love to have you as a Patron as I'm able to talk/interact personally with Patrons. Thanks for watching!
-Chris
This is great. However, an example that had a value for H(s) would have been better.
I’m very new in this topic. Can I know how to design the plant model?
Thanks for such great teaching..made our journey with control much easier..need ur help as how can i write tf in matlab with complex zero .
Tf = K( s+K)+jw/(s+k)^2+w^2
Appreciate ur help !!
Thanks for reaching out. If you have questions or would like to request a video, please consider supporting the channel via Patreon at www.patreon.com/christopherwlum. I interact personally with Patrons at all levels. Thanks for watching!
can you adjust the input function
Hi,
Thanks for reaching out. If you have questions or would like to request a video, I hope you'll consider supporting the channel via Patreon at www.patreon.com/christopherwlum. I'd love to have you as a Patron as I'm able to talk/interact personally with Patrons. Thanks for watching!
-Chris
@@ChristopherLum yeah you just adjust F. You also have you see what your blocks look like inside so you have to do some math.
thank you for your videos i have learned a lot of thing from them, plz i have a question i have this open loop transfer function G=20/(p*(p+10)*(p+1)*(p-1)).
But when i do a feedback the system is stay unstable and goes rapidly to infinity i have tried to stabilize it by adding a gain so i can have a positive phase margin, but even though the positive phase margin and infinite gain margin the system still unstable please can you help me.
Can i use a pid controller to stabilize it? And how can I do that?
Thank you.
Describes a tool for designing control systems in Matlab