let me ask if there are 2 motors DC of the same size, one with 2 poles and the other with 4 poles, which motor rotates faster and which one will bear the load better. thank you very much.
Hahahahaha I've been reading pdfs and watching physics videos just to learn this and yet you explained it without even talking. My Prof had taught us complicated calculations but never really taught us anything useful or interesting. Thank you!
Blessed be YudiHermanto4H of Teknik kreative for given best visual collection of ideas in a bldc rewinding.... I have learnt answers to some of questions bothering, despite no audio explaining the steps, the visuals help so much. Kindly, do some writing in the comments to reduce questions surrounding learning as video likethis didn't take care of to compensate audio descriptions you wish to explain. Many thanks I mean, very many thanks
Every day I will view 5 to 6 hours technical videos. Since 3 years I am struggling to learn motor winding. To understand one point I have search many videos and replay many times. Your winding I could understand in one shot. So far you are the only person who can teach. Pl. Make Winding of mixi armature. Pump. Fan etc. Thanks for innovative teaching method. Special thanks for absence of useless commentary. Ashok. Bangalore
please tell me the formula you used at last and you described about 10 turns per coil how do you know about the wire guage and number of coils please answer me thank you
Bisa mas, malah memang secara umum pakai seperti itu. Tapi urutan coil dan arah lilitan beda dengan yang ada di video ini. Ada di video saya yang lainnya. Coba cari saja, saya sudah lupa di video yang mana 😄
Brilliant u solved my confusion with brushless motor . Well can u answer my few questions ● can we only use 12 coil caps ? Can we use 21 coil caps if yes the how many magnets are required ● how u decide how many magnets to use ●can home made brushless motor jenerate 20 kg thurst capacity
mas, mw tanya, kenapa konfigurasi pole stator & pole rotor selalau lebih banyak stator, entah itu 3/2, 6/4, 9/6, dst. apa pengaruh ny jika jumlah stator & pole rotor di buat sama 6/6 , 12/12 misal ny.. mohon jawaban ny .
Kalau motor bldc 3 phase memang begitu. Tiap tiga coil dapat tegangan bersamaan tapi beda fasa dalam satu periodik. Masing2 coil menarik dan menolak magnet. Kalau dijelaskan semua panjaaaang hehehhh. Coba cari video animasinya, tonton berulang2 nanti akan paham. Kalau jumlah magnet sama itu satu phase.
Thank you for this lesson. This motor winding seems/feels like a great coil tuning style for a drive motor [powertrain]. Is this correct? Thank You SO MUCH for Teaching! 🙏🚂🎼🌹🎶🎵⚕🛠🕊 ~C< 3)>>-Z->}
I build bldc with same methode, my bldc is vibrating, what could be the problem, my voltage is 12v and amps is 1A. Or is this esc problem. My esc is new, i order from amazoon.
It is possible that the winding direction is wrong, or the coil is shorted. Try checking between the coils of phase 1, phase 2, and phase 3, maybe there is a short circuit. Also check the coil with the stator, maybe there is a short circuit.
@@YudiHermanto4H are 12v and 1 amp sufficient for esc to work please tell, i think my wiring is shorted, i dont have company bldc to check whether esc is working or not, and my biggest confusion is how to descide magnet poles in bldc, how to get this teaching to select number of magnet poles for any number of stator poles, please tell me.
Please tell me one more thing, initially when i rotate servo tester gives power to bldc, and my bldc start to vibrate, when when i rotate it further then it does not give power to bldc, and a beep sound comes, please tell me is this because of my wiring is short or my esv is wrong, and my magnet is NSNS 4 pole, just like the video, please help me.
Very helpful video. Sir one more request to u that Alternative creative techniques displaying continuously is very irritating. Kindly remove it in next video. Thank u.
The measure of the angle of a circle is 360'. So, 360 divided by the number of magnets. Or you measure the circumference of the rotor circle, then divided by the number of magnets.
Bang kalo nentuin voltase di bldc rakitan/ dinamo rubahan dari AC ke DC cara nentuin voltase yang pas yg dibutukan gimana ya? Tolong dijawab, klo bisa bikin vidionya terima kasih 🙏
Dear Bro...What is the ratio between the number of stator poles and the number of rotor poles?. For examle. why 12-10,,, why its not (14-10) or 18-10 or 20-12 or etc.?
The main thing is the number of stator poles, which must be a multiple of three (3-6-9-12-15-18 etc). Since it is 3 phase, the angle of a circle is 360' divided by 3 (The smallest number of poles in a brushless motor is 3.) 360' : 3 = 120'. To create more than three poles, each 120' angle must be divided by the same number. Then you will find the number of poles in multiples of 3. The number of poles on the rotor is every three stator poles facing the two magnetic poles on the rotor. So, if the stator poles are three, then the number of magnetic poles of the rotors is two. If the stator pole is 6, then the pole on the rotor is 4, etc. The basic configuration is like that. It can also be multiplied by the number of magnets in the rotor, for example 3 stator poles with 4 magnets, 6 stator magnets 8, the condition is that the width of the stator teeth is the same as the width of the magnets must be the same. This is effective if the rotor is outside the stator (out runner). For the number of stator 12 and magnet 10 or other odd numbers it's quite complicated provisions.
Why is every video on here a go fast motor video? What are you actually using them for? do some practical applications like building your own car motor or your own wind turbine motor, show how to figure out what end motor HP/KW will be before we build the motor. Thanks
Itu dulu memang belum bisa dan atau belum PD untuk ngevlog. Kalau sekarang2 ini sudah ada beberapa yang diisi suara. Contoh yang ini : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7AnlfTzDDnY.html
Masa saya punya motor brushles bekas mesin cuci,,perlu voltase 219 volt agar rpmnya tinggi,gmn cranya agar dengan voltase 36 volt bs mencapai rpm tinggi?dinamonya 12 slot 10 pole
@@YudiHermanto4H mas ini no wa saya,08814396253 Saya mau buat bldc tp dari alternator motor mio sama 12pole 10 magnet bisa?buat starter?tanpa sensor ap dengan sensor?
please Is it possible to control 20 brushless drivers with only one variable resistance for speed in all drivers Also, is it possible to control the movement of all drives from one selector only?
Good to see that your experiment runs great..but be carefull broo..that fan doesn't meant to run at a very high rpm..it could exploded the fan(s).. By the way..what are you going to do with that anyway?😅
@@YudiHermanto4H apakah Om ada tutornya dinamo motor 3 phase dg 3 sensor hall..? 🙏 Karena mnurut sy vidio diatas sangat jelas dan mudah dipahami oleh pemula sperti sy...
@@doelwachid1784 yang mas maksud untuk penepatan hall yang masih bingung ? Karena semua motor brushless dc 3 phase ya menggunakan 3 buah hall sensor. Kecuali jika diver yang digunakan yang bisa tanpa hall, jadi tidak perlu repot kita pasang hall sensor. Maksudnya, ada driver sesorless (bisa tanpa hall sensor) dan driver sensored (harus dengan hall sensor). Bahkan diver untuk sepeda listrik yang menggunakan motor brushless ada yang multi, bisa pakai atau tanpa hall sensor.
@@YudiHermanto4H hehee iya Om, bener... sy kesusahan dlm penempatan hall sensornya... Klo yg brushless memang lebih mudah krn sudah banyak kit-nya... Makanya sy ingin bljr cara yg tepat dlm penempatan hall-nya...
@@doelwachid1784 kalau yang di video ini kan coil nya Aa-Bb-Cc dan seterusnya. Pasang hall nya di tengah antara coil A dan coil a, B dan b, C dan c secara berurutan. Jika brushless yang coil nya A-B-C-A-B-C dan seterusnya, pasang hall nya di tengah2 coil A, ditengah2 coil B dan ditengah2 coil C secara berurutan (ABC bberjejer 3 coil).
Pakai tiga mas, kalau mau pakai controller/driver yang harus pakai hall sensor. Kalau menurut saya mending pakai driver yang sensorless/tidak pakai sensor.
@@YudiHermanto4H , I don't know...maybe yes, maybe not, but I want to thank you, for your generosity, to teach all to make some very powerful electric motor !
Kalau efisiensinya saya kurang tau mas, tapi kebanyakan motor brushless modelnya seperti itu, di video. Ada juga sich yang axial konon efisiensi cukup tinggi, dia punya desain khusus, saya lihatnya juga kurang paham.
Coba cek video ini : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Cs75GlKwq50.html torsinya cukup besar. Saya pengin aplikasikan ke sepeda tapi belum cukup part nya.
