Brushless Motor - How they work BLDC ESC PWM

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Published 2022-02-05
BLDC Motors 👉 Visit brilliant.org/TheEngineeringMindset/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription

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All Comments (21)
  • Assuming this channel started as a side hustle, you must have extreme dedication to making the internet a library of knowledge as it should be. This is a one of a kind channel. Respect
  • I have been slowly learning basic electronics for years. Your simple video has taught me more about DC motors in the past 15 minutes than I've learned in years. Thanks.
  • The more i watch engineering mindset, the more i am convinced "its complicated" just means "I'm not smart enough to explain it" Not a single video on this channel is complicated or hard to understand and i love this channel for that reason
  • @bradleyland
    Ebike crew here! BLDC motors are what make modern ebikes possible. Thanks for this video!
  • @CT-vm4gf
    My battery powered hedge trimmer uses BLDC motor, they are impressively powerful. No need for noisy, vibrating petrol trimmers now.
  • @davidfrank2824
    I really enjoy things like this. You have a great way of explaining things. Back when I was growing up we did not have the internet most definitely did not have computers. None of that stopped me from learning on how things work. At that time radio shack was a great place to find things that helped you to learn about electronics. They had different type of electrical kits that you put together and it explains what each part did. Every year they used to come out with a catalog and from that I could find different components and build things from scratch. As I was getting older my attention turned to other places. For a very long time I never messed around with electronics. All that changed about 10 years ago. I broke my back and I started looking for things I could do to keep me occupied and I made my way back to electronics. Of course everything is completely different than it was when I were growing up. I really enjoy your videos I have been a subscriber for a good bit of time and always enjoy watching new videos. Looking forward for watching your next video.
  • @kiddfpv
    I’ve been flying fpv and racing rc cars for years….and i never knew exactly how this worked. You explained this sooo easily i fully get it now thank you!!
  • @marknaravas318
    I believe Bldc motors are used in the newer high efficiency ac system compressors. Along with some really neat high amperage inverter technology.
  • I first came across them, as rack mounted fans that featured diminutive size compared to commutator designs in a location where synchronous motors could not have worked due to a lack of an A/C supply. You provided a description that was both wonderfully clear and devoid of any complexity. Essentially, the motor is always playing-chase-my-tail with the alternating fields generated by the different phases. I found it a fascinating use of techniques allowing relatively simply implementations.
  • @synthwave7
    You are the best - the animations showing where the current flow is excellent. Your videos make a difference.
  • @KorTrinity
    The animation and breakdown of all the working components are extremely well done. Thank you for sharing
  • I have no words for this vid! It's a game changing on everything that I see on my hole life as an electric engineer. I wish I could study with all these material on my graduation course! Really thanks for this masterpiece!
  • @KlingerNOK
    Very informative! I have a brushless motor on my Lowrance Ghost trolling motor. It’s noticeably more powerful and efficient than the old brushed motor I used previously.
  • @joshyoung1440
    These videos are so jam-packed with information that it should be incredibly daunting... in fact, info overload has been my number one barrier to getting more seriously into electronics. But somehow, these videos give the exact information I want in such a perfect order that it doesn't add any confounding questions or frazzle me, it's a freaking treasure trove... it's like when you drink coffee and all you get is the elevated focus and mood without any of the anxiety and heart jumpiness. These videos are the perfect cup of coffee of instructional YouTube videos about electrical engineering. That's my metaphor and I'm sticking with it.
  • @daytonturner2265
    Dumbfounded by how smart and generous you are with the knowledge and dedication to make these videos possible. Salute and respect your whole team.
  • @stuartsmith5146
    DUDE!!! Sooooo comprehensive and NOTHING confusingly extra. Multiple thanks. Well crafted video
  • @brianware8934
    I found this video when I was looking at drones to figure out what to look for and what to get and had no idea what the difference in the motors was. But I’m a nerd and learned much more than I needed and I love it. Figured out what to get and learned about brushed and brushless motors for anything outside of drones. 👍🏼
  • @zachross3541
    This is such a well detailed yet easy to understand video. Masterpiece!