A half bridge controller is used for a Switched Reluctance Motor or SRM that don't have magnets. If you have magnets, you want full bridge to Push them away, otherwise, they create drag and big inefficiency trying to stick to the un-energized coil. SRM motors are now replacing Induction Motors which don't have magnets either.
@NiHaoMike643 жыл бұрын
My friend Brittany Benzaia used a full bridge design for a switched reluctance centrifugal compressor in a water cycle air conditioner. Apparently, it's worth the complexity to not have the rotor flux reversing which increases iron losses. The compressor spins at over 100k RPM at full power so maybe that doesn't apply for a switched reluctance motor spinning at lower speeds. My guess is that the stator is made of a material with much lower iron losses since it doesn't have to withstand the extreme centrifugal forces the rotor has to.
@NeoFrontierTechnologies Жыл бұрын
You are one of the better electronics channels on youtube. I appreciate your thorough work and decent videos.
3 жыл бұрын
Wow, amazing content! Now I have to watch the entire playlist on ESCs
@ELECTRONOOBS3 жыл бұрын
Thanks! Hope you will like them all!
@ramadavince66113 жыл бұрын
@@ELECTRONOOBS i have done like 5-6 time, and i m thankful that i can build mind now
@gkdresden3 жыл бұрын
In this configuration you can also use the back EMF of the open coils for controller synchronization.
@taylorboultinghouse82963 жыл бұрын
I love your videos! I am always learning something new. You inspire me to keep pursuing knowledge around electronics. Thank you for sharing!
@Delali3 жыл бұрын
This is really cool. Thanks for the tips and lesson. I once taught of building an esc on my channel but I never got around to planning it out. Big ups.
@BroWorlanyo2 жыл бұрын
I catch you here now,
@saikittang74503 жыл бұрын
Would love to see a closed loop foc controller like the vesc and odrive!
@ELECTRONOOBS3 жыл бұрын
Working on something like that!
@Jose-tw9bl3 жыл бұрын
@@ELECTRONOOBS 🔝🔝🔝
@technicalideas12343 жыл бұрын
Exact yestarday i was trying to make such type of an esc for such types of motor Thanks for making my work easy
@PhG19613 жыл бұрын
Excellent video. I really like these series about ESC's and motor control. Thnxs for sharing !
@JonathanDeWitt19883 жыл бұрын
This was another very educational video. Thank you! I learned a lot. Now I need to add the ESC playlist to my watch list.
@andrewel53832 жыл бұрын
Could you do a video on connecting midgets in parrallel to create higher drain current? I’m working on trying to create a 200-300A ESC
@69iqtutorial3 жыл бұрын
Iam happy to see a video like this
@tonyotieno81923 жыл бұрын
Can't believe this information is free!
@myhobbies59652 жыл бұрын
Excellent bro. Your esc videos are very informative.
@Daft_Dhwelk3 жыл бұрын
Thanks, very well explained. You've divided the motor into individual poles, neither delta nor wye. Will this controller work for a rewound squirrel cage AC motor; re-wound to handle high amps and low voltage.
@lpt26063 жыл бұрын
Esc are the best things ever.
@harshitaharshita65433 жыл бұрын
Can you make dedicated video on transistor's all configuration
@andreiciora27653 жыл бұрын
Hristos a înviat
@magansoma85493 жыл бұрын
Did you implemented zero crosing and communication timing difference by 30 angle in your code i am talking about your full bridge esc Because firing before proper commutation time may leads to more current consumption i am talking about techniques used in avr 444 appnote page 11 .
@OMNI_INFINITY Жыл бұрын
Thanks! Recommend more ORDER on that board though. ORDERLY component layouts say "professional".
@PaulJosephdeWerk3 жыл бұрын
Hard drive disk platters can be made of either aluminum, or glass, and are coated with a magnetic material. The last set of drives I tore apart used glass platters and they shattered into sharp shards when I accidentally dropped them on cement.
@kjyhh3 жыл бұрын
Cool, thanks to use Attiny. Expecting to the full bridge.
@yaseenalrawahi47333 жыл бұрын
My favourite channel
@andremurilobr3 жыл бұрын
Hi excelent vídeo. Let me know if you have plans to teach how to make ESC for big currents. I need to buy some for 500A or try to do it for myself.
@SakellarisNikolaos2 жыл бұрын
Thank you 😊
@DIYwithBatteries3 жыл бұрын
I need some time to spend on ESC playlist. Really so curious Dude. 😂👍
@lis65023 жыл бұрын
Thanks for deep diving while still floating and not drowning xD
@ashraf94723 жыл бұрын
الله ينور عليك يا هندسة
@mubafaw2 жыл бұрын
Thanks for simplifying 😊👍
@shubhranshushekharpradhan86893 жыл бұрын
Please make half mosfet for drone bldc motor
@bhargavsinghaxiscienceb43803 жыл бұрын
pls make video on arduino nano PWM drone esc calliberation very soon as possible
@electronic79793 жыл бұрын
Helpful information
@antoniogalindo34593 жыл бұрын
The Esc circuit to delta configuration thank you
@ericburger53372 жыл бұрын
Thanks you very much for those explications , it is very useful..
@pugalstech3 жыл бұрын
Thanks sir very useful demo I also done the bldc controller with 3 led but it has no starting torque just rotate shaft and than it works perfectly What can I do to improve my controller Pls suggest
@shubhranshushekharpradhan86893 жыл бұрын
Please test on bldc
@Freeman666Gordon3 жыл бұрын
It's not full-bridge and half-bridge, it's full-wave half-bridge (Larionov's circuit, can bias windings positive and negative) and half-wave quarter-bridge (Mitkevich's circuit: positive OR negative biasing only). ru.wikipedia.org/wiki/Трёхфазный_выпрямитель - it's about rectifiers, but also actual for inverters.
@GnuReligion3 жыл бұрын
The PWM frequency is rather slow by default when using AVR8 chips through Arduino, tending to cause an audible buzz and vibration. // You could use something like this for the t85: TCCR0B = TCCR0B & 0b11111000 | 0b001; // 32.35kHz
@AJB2K33 жыл бұрын
Nice work. You've now done delta motors and Star motors. Track down a Star/Delta motor and try controlling them? I know these will be hard to find as they are old hat now.
@Mishnplant2 жыл бұрын
I have broken my ESC from makita machine but I cant find any replacement for esc . I was waiting for you selling your ESC .i remember you planing to build one you would sell..
@ParsMaker3 жыл бұрын
nice work, it would be great to make a video about how to calculate BLM amp rating and kv
@harikamalakarreddydarapu74103 жыл бұрын
Awesome project
@RandomRandom-j7g6 ай бұрын
The best Video. 🏅🏅🏅🏅🏅
@AsBi1 Жыл бұрын
very helpful videos. i love it
@elmnaoirfer37512 жыл бұрын
¿Se puede utilizar el motor brechless en los ejes utilizados en máquinas cnc (x. y .z) o no ? Gracias
@kekekeernest89203 жыл бұрын
Please, can you make a video on building a simple SMPS circuit, with the basic understanding, because I really don't understand the what components, schematic to use.
@edilsonalvesdasilva56172 жыл бұрын
It's amazing, congratulation.
@انوالعراقي-غ9ر Жыл бұрын
Nice work
@Dancopymus8 ай бұрын
Hello teacher! Firstly, thanks for sharing. What is the difference between your circuit (half bridge), which uses Arduino, and the others shown on the internet but which do not use Arduino? Another thing: instead of the AMS1117, can the LM7805 be used? P.S.: And if I'm not asking too much, is it possible to have a connection schematic that's a little clearer to understand? Thanks++
@shauncrosby7652 Жыл бұрын
Just wondering how you would control a 4 wire motor with the full bridge esc, because you say that the common is there on all the motors but just the 3 opposite ends joined, which is fine, but the other esc controllers you showed only had the 3 wires, no 4th connection, and where does the common go in the std motors we typically purchase? And how would you connect the 4 wire to a 3 wire esc? I have tried connecting one to ground then the other phases as normal and still didn't work. So I am wondering how you do it if you recommend a full bridge over the half bridge controller?
@roastingtvindian68523 жыл бұрын
Nice dude 2 nd commment love you video form India
@ELECTRONOOBS3 жыл бұрын
Thank you!
@lordjaashin3 жыл бұрын
who cares where you're from? just give a compliment for his video and move on
@danriches73282 жыл бұрын
Rather than change the software to handle PWM just add an RC filter to the input and you get an analog voltage so 2 components will eliminate having to change working software ;)
@nemesys295 Жыл бұрын
Good work, nice👍
@RixtronixLAB2 жыл бұрын
Nice info, thanks for sharing :)
@amirouw3 ай бұрын
i got a question master.... im new to these bldcs or esc etc... but how can we say the motor is being drived imean the drivers doing the best and motor is at perfect rotation perfectly via using an osciloscope ???
@armandorodriguez68432 жыл бұрын
I like to learn more about technological electronics
@anandmohan64123 жыл бұрын
Wow nice one
@boasnovasonline87642 жыл бұрын
could the friend do a video assembling an esc 'for automotive alternator?
@0120-b2l3 жыл бұрын
Well done . Thanks
@youshamasood40183 жыл бұрын
Can you create all in one arduino rc receiver circuit(4 escs, power distribution, and rc receiver) with just one microcontroller
@fajarefendi24446 күн бұрын
Aku ingin sedikit bertanya...kenapa sebuah pengiling sudut motor brushles 18volt dc tidak bisa bekerja bila di beri 25 volt dc??
@sudheerkumar59663 жыл бұрын
Very good sir
@khursheedhazarvi2 жыл бұрын
Great information
@trinityinc8772 жыл бұрын
Hi Sir, My name is Anand, Please tell me Instead of half bridge configuration, can we use full bridge configuration? and what difference will get in both configuration?
@EasyOne3 жыл бұрын
Very useful video
@ДмитрийБраилко-ж6и2 жыл бұрын
Спасибо!
@mesquitamk16813 жыл бұрын
uma pergunta o motor vai ter a mesmo velocidade e mesma potencoa? com esse modelo e lidaçao estrela a question will the engine have the same speed and the same power? with this model and star deal
@jackwilliams20103 жыл бұрын
Nice video! Are half bridges more efficient than full bridges? From an energy usage perspective. If it is both simpler and more efficient, then it sounds like the hall effect sensor might be the only major downside.
@joshnabours91022 жыл бұрын
At 8:40 - you can see that there are voltage spikes on the phases that are off. Wouldn't it be possible to connect high value resistors and use those pulses as a source of back emf feedback?
@rinokentie86533 жыл бұрын
Very useful!
@yodad47767 ай бұрын
Have U got sumthing I can build for my custom RC cars ..I want a simple setup for delta that allows me to have forwards and reverse from vintage radio gear
@egongunter658910 ай бұрын
Hallo. Könnte man die Schaltung so ändern dass man einen 220 Volt bldc Motor betreiben kann?
@botak3333 жыл бұрын
For half posibl run 3phasa bldc just 3 wire sir??
@ranganatennakoon3 жыл бұрын
thanks !
@Practionioner3 жыл бұрын
Is there a half bridge circuit for delta connected bldc
@5minutething5192 жыл бұрын
Is the ESC control same for axial flux and radial flux BLDC ?
@francoisrochefort57593 жыл бұрын
Bravo!
@andrewel53832 жыл бұрын
Does a half bridge give only half the amount of power vs a full bridge? Also does this circuit allow to go full speed?
@xxtherichtum1xx551 Жыл бұрын
Hola buen día, soy estudiante de ingeniería y decidí presentar este proyecto para una mataría, sin embargo tras haberlo armado no me funciona correctamente. Alguien pudiera asesorarme? Se lo agradecería mucho.
@ReptarKingoftheBrozone3 жыл бұрын
A long time ago you made a video about an arduino based temperature controller using a PID loop. I was curious if the diode set up that you used to step down from 220V to 5V is a safe method to be run 24/7? If not, then what is the safest method for 110V step down to 5V for sustained “power-on” use?
@qorje3 жыл бұрын
Nice!
@marlonglodo1930 Жыл бұрын
Hi bro is it possible to run 3 or 4 motor in single controller? Thank you
@Practionioner2 жыл бұрын
The one i made didn't use a microcontroller.but its an oscillator
@Jerome____2 жыл бұрын
Can you please do an diy ebike esc?
@pratheeps32873 жыл бұрын
Can I used this method for hall sensor based motor ?
@mixalisgeorgantzakos67802 жыл бұрын
hi electronobs,how to programng thei attiny85????????
@boratrilha4 ай бұрын
I need to build an esc that supports 20A to use with a 28V 3-phase motor. Does anyone know of a project with this capability?
@muhammadsheraz20792 жыл бұрын
can you tell about three phase induction motor speed controller
@martinsiolowosoran5242 Жыл бұрын
Please i need your assistance. I use ir2104 but the high side is not switching, please what can i do
@sanstory12842 жыл бұрын
How many amperes can you use with this esc bro? please answer 🙏🏻
@kesor63 жыл бұрын
Can something like this be made using L293D instead of mosfets?
@MrMic186503 жыл бұрын
Can you make a L298N motor driver.
@ignition_electronics25203 жыл бұрын
great 🔥🔥🔥
@llcd49923 жыл бұрын
Hi. Can you make lg direct drive washing machine engine ESC?
@andreiciora27653 жыл бұрын
Și Paște fericit
@PAK_MARINE3 жыл бұрын
Hi how are u I need full bldc motor explanation with hall sensor how to run with 6 mosfet
@10mvfolandchannel932 жыл бұрын
Nice👍👍👍💖💖💖
@jamesbrown999913 жыл бұрын
Why can't you power two coils at once, similar to driving a stepper with half steps? e.g. the pattern would be: A, AB, B, BC, C, CA, ...
@shantotorofder39163 жыл бұрын
Hey plz make something f4 flight controller with 4 in 1esc...with arduino and mpu........... 4 esc with flight controller board now most demanding.to make fpv drone............. so plz make something like that........ and plz tell me that arduino nrf ppm receiver can use in any flight controller which support ppm signal
@gyrgrls3 жыл бұрын
Does that hard drive acutator read fingerprints, too?