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thank you🙏

thanks

Hello Sir, I need your help as I am currently working on the simulation in PSpice of a control circuit for a static converter: a buck-boost converter integrating a PID controller, using only analog components such as operational amplifiers, resistors, and capacitors for the PID circuit. I don't know the criteria for selecting the PID gains to calculate the parameters of the PID, meaning the values of the resistors and capacitors. Also, there are different types of PID configurations (series, parallel, hybrid), and I am unsure which one to use. Furthermore, I don't know how to integrate this PID with the static converter to generate the PWM signal that will control the converter. My goal is to maximize the efficiency of the converter. Thank you in advance for your guidance.

Thanks for the details. Let me try this in one of my hot sintering press which requires very fast response time

Good video. I would like to see how to minimize the output fluctuation with allowance of upper and lower variations of setpoint. Like a level in a tank, so you don't wear out your control valve. I might have to try this simulator.

very good

Wonderful.

In other wors, can you enter a custom plant model

What is the plant model? How many poles/zeros?

what does the set point value represent ? is it the temp in C ?

Okay so I’d like to know whether the values we are adjusting are the k values.

I hope you see this but, is having P=1500, I=0, and D=0 really all that bad? or am i just finding harmony in chaos. The contexts is the heated bed of a 3d printer. There is an auto tune feature for PID control in the software, but the oscillation always results in a 3% variance (plus and minus 1.5%) once its done that's about 2 degrees Celsius. But, on my old printer I found a PID loop that resulted in a variance of 0.1c thats 0.15% with rather reasonable looking PID numbers. On my new printer I ended up with a PID loop that basically has 1500 for P and zero on both I and D but with the same variance of 0.1c even though the output is all over the place with the actual bed temperature looking beautiful with a minor overshoot and then perfectly stable at the set temperature. I have not been able to find values with P low enough for I to be much of a help or with D being so ridiculously high that it somehow finds a way to find harmony with in the chaos but not even remotely close as precise as having zero I and D.

Best explanation on TH-cam

Thanks, great video. For practicing tuning turbocharger boost control (where I don't want any overshoot whatsoever anywhere), I guess the reaction time slider in the simulator should be pretty much all the way to the left, as air pressure does change very quickly in the car?

Very useful

Your explanation is fantastic! ❤

i just wanted to c integral action alone with setpoint whn set point changes

the simulator link is not working

i came here to understand FPV drone PID loop tunning. helped me better than all fpv vidéo where they all guesstimate what is what

sir great vedio thanks

This is the best I have watched. Great job

We need more videos for tunning... 🤓

Thank you so much for making this so much simpler to understand

This is what researchers suspect was controlling the votes in the 2020 election. We see the PID footprint in the Edison data of many states.

Really great, thank you.

Thank you , very helpful , how can i download this smulation ?

Much better PID basics than ANY other video I've seen on YT. Thanks!

Very good explanation.

15 dollars, no trial available. It feels a little expensive.

Thank you very much for your videos. My English is not very good. At 10'05", make you appear the term DT. Does DT term means the time in µs between one calculation of PID and the next calculation ? Does this term affect much the PID in case of it is a very few µs ?

One doesn't tune a PID. One tunes a system. The transfer function for the "plant" is not given but it must be something very simple. Trial and error works for simple systems but not for more difficult systems.

Best video on pid .....yet.

Hey, very well explained If a Pid loop is set up operating nicely following on set point under sharp inputs. And then in a situation with no input but an external force for example wind is acting to push it of track, which of the P the I or the D is most likely going to need to be adjusted to kelp it on track?

Well done sir...this is the best PID learning and the best simulation so far. Now I got the idea how this PID work...All this while I have been struggling to understand this PID tuning despite so many references and explaination out there. This is straight to the point. Thank you very very much sir..

what's the green graph? output% of what exactly?

Excelent, good way to learn. Good explanation

Thank you so much for this. It helped me set up my espresso machine heater modification much easier. I got fairly close by myself just with you know eliminating variables and kind of doing what you did in this explanation. But having the reasoning to make the fine adjustments was key.

Thank a lot

A lot of people just shut down when they hear PID. Thanks for making this very understandable.

The best explanation I've seen...and I used to teach this. The simulator I used was an actual process! (No fancy computer simulators). Good job!

Excellent! Thank you!

Nice simulations ! but in most common DCS, you have to reduce the "Integral" value to make it stronger... In your case it's the opposite. People doing that in real situations will not see the same effect and may not understand

Good video, why the hell teacher in school cannot teach that...

brilliant, cheers

The explanation and microsoft software are awesome! My particular situation does not seem to have a solution though. I want to control the vapor temperature above the liquid. The liquid acts as a slow temperature loop but when the vapor reaches the top of the column before the condenser, it acts more like a fast response. The result is there is no apparent set for PID that keeps the vapor temperature from far exceeding the set point and then a very slow cycle above and below set point. I am using water and want the vapor temperature to be 130 degrees. the best I can do is overshooting about 10 degrees and then drops back to set point and cycles on a 20 minute time scale to +/- 5 degree swing. Any suggestions? The pid unit is a mypin ta4 attached to a vapor point probe and a solid state relay. I have tried dozens of solutions based on the modeling program and dozens more based on the auto tune for the mypin. All have similiar problems

Thanks in a million. Great content. Awesome. Very well explained. I couldn't find this explanation--simply put anywhere else. Great teachers are hard to find. Grade: A++💥

Awesome video. Thank you so much. Until I watched this, I just couldn't grasp the purpose of the derivative. Crystal clear now.

Best PID tuning video. Very well done.

Thank you very much for the most helpful video on setting a pid I have seen so far!

I love this. Thank you