The Art and Science of PID Tuning | Part5 - Control Systems Simplified

[@TheCzarsoham]

Really concise, yet in-depth explanation! I appreciate your efforts, and I can imagine the kind of effort that goes into editing all it. Thank you!

[@thesubcooledmind7910]

Glad you enjoyed it!

[@yunusYT7]

Short and clear explanation. Really liked it!

[@thesubcooledmind7910]

Thanks Yunus.

[@نورالدينعليعلي-ك6ت]

Wow 💙 great explanation I liked the series , hope the channel get more support so u can continue

[@MADHUKUMARSBEE]

Really nice explanation, Extremely simplified

[@thesubcooledmind7910]

Glad it was helpful!

[@abhishekarragunta3585]

but if are doing hardware ciruit how do we tune the pid as due to parasitics and also there will be alot of delays add on to it calibration of adcs are necessary how do we adjust that delta change in hardware for pid tuning bode 100 is also quite good option for stability analysis in hardware but not used for motors till now

[@thesubcooledmind7910]

It is not easy to account for parasitics in simulation and it plays an important role in some converters. Better to measure the Bode Plot using the hardware itself.

[@AkashGupta-zt3wm]

And when i am using auto tune in my matlab...it says plant can't be linearised...how can i overcome this issue... please guide me

[@AkashGupta-zt3wm]

How can we tune isolated conveters such as resonant llc converter? How can we find transfer function of such convrter in which frequency modulation is used ?

[@abhishekarragunta3585]

for any dc to dc converters you can use bode 100 for bode plot you will have to use voltage control oscillator for llc resonant converters it please check sample files in plexim

[@rushijariwala1840]

Matlab may not be the best tool for simulating DC DC converters. Either use LTSpice or PSIM. Matlab cannot linearize a switching converter. Hence, you are seeing the issue with automatic tuning. There are few example files for boost converter on Mathworks. Google it. It might help you. And as suggested, you can use Bode 100 to directly measure the Bode plot on the hardware. You can also become a part of the Power Supply Design Facebook Group if you are not there yet. I am sure you will get help there from the experts.

[@AkashGupta-zt3wm]

@@rushijariwala1840 Ok thanks