Motor Control, Part 4: Understanding Field-Oriented Control

Super

This is by far one of the best videos with proper description. Keep up the good work!

ImO simply one of the best videos on the web regarding FOC basic explaination

the animation really helps to understand and get the background

Explanation and representation is great. Thanks

Cute baby

six-step commutation stator magnetic field magnitude animation is wrong.

One of the best helpful video on FOC. Thank you.

Having to watch this multiple times. Each time a little light blinks. Great instructional videos.

good

How to calculate the Iq reference from the parameters of motor, such as voltage, current and power? Thank you for your video!

Thanks for the great Videos. Ich habe a question. You Said in the Video Id doesnt Producer Torque. But why the Torque equation is T= p*(psid*Iq + psiq*Id)?

thank you so much you save me , I was struggling to understand foc

Hi! I'm building a bicycle with a tiny motor and a 28" cnc machined rim-gear to compensate the gear ratio difference. I solved everything out except the esc issue.
I'm pretty amateur on building ESCs and recently read about FOC controllers making the motor run cooler and smoother.
Then I found the microcontroller AMT49406, which requires the less electronics. Would you recommend using FOC if I can't order the AMT49406, does it worth the effort?
I'm ordering from Turkey btw

Melda， Thank you so much for preparing such an engaging video series. Although I have been working in motor control for many years, your illustrated explanations have helped me fill in many details that I had previously overlooked when explaining control principles to others or analyzing and troubleshooting motor control issues. Whether you are a novice just starting to learn about motor control or a seasoned professional, there is something to gain from your presentation. Once again, thank you and I wish you a happy and fulfilling work and personal life!

Melda, you have truly made me proud. Thanks for a very clear and understandable explanation.

This is an excellent explanation, much better than the "lesics" channel trash

Very helpful. Thankyou

One of the best videos so far on FOC!

Best explanation and animation I have ever found

Great video, this solved my worry. Thank you

So you are controlling the magnetic field to always be 90 degrees to the affected rotor, and the motor speed and torque by the amplitude of the magnetic force. You do this by sensing the rotor position, the current and voltage going through the coils, and controlling the current of each coil, to keep the magnetic field at 90 degrees.

Very good explanation. Thank you for all the details.

can we apply field oriented control to l6235 driver

Really well explained!

this explanation is brutally awesome and one of the best things I have ever seen in my life (including movies)

Hello how's it going all? Hey - I'm often asked the question - "What does LM mean?" I think its "limit modulation" - it seems to limit the rate of increase in current. Is this fing correct? also AN - another mysterious acronym that seems to have less noticeable impact than LM but is recommended to be set at 1-8 for most hub motors and 8-16 for IPMs. what is it and how does it affect motor performance?

may u make a tutorial of published paper?? please replay me

May I asking for paper as a tutorial please its too complicated

Very nice explanation... now I have to find how this is applied to induction motors or more exactly how the controller knows when the vector is 90deg or not

Very clear explanation, Thanks for the video...

melda hanım ağzınıza sağlık türkçe sini bekliyoruz . bu memleketin insanı da faydalansa zaten yeterince ingilizce kaynak var . 50 kişilik bir grubumuz var foc adına birgün gelip anlatırmısınız bi meet yapsak öğrenci arkadaşlar faydalanır . Saygılar..

omg i just understood the whole semester in 10 minutes...why oh why are 99% of teachers so bad :(

The visual explanation in this video is magnificent!

Beautiful Video. God bless you all

This was really good. Thank you

I have learned how to control motors and how to live decently at one go. I have to minimize my ID and maximize IQ :D

Wow, very pretty! Could I interest you in a cup of coffee some time?

thanks alot.............................

Nice explanation..

Does V/f also remains constant in vector controlled VFD ?

i.e. if a motor which is rated as 460V/60Hz is made to run at 30 Hz, does the voltage still remain 460V ?

could not be clearer. Thanks a lot!!!

Useful video

Great, both presenter and presentation

Birde türkçesini yayınlarsanız çok kişi faydalanacak emeğiniz için teşekkürler

Mam,I want to know inverter air conditioner compressor has technology? This technology has it? Please help

Great explanation of the core concept, thank you!

Excellent presentation! The graphics are superb and your explanation was great. Nice work!

I have a question. How do I get Vd and Vq?

Really simple to understand visually!