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Жүктеу.....
Пікірлер: 41
@two_number_nines2 жыл бұрын
Finally something for people to easily play around. I'm tired of everyone else copying the same arduino project with e-bay buckets of parts.
@gerarddugas62242 жыл бұрын
IT BECAME CLEAR TO ME EARLY ON TO WATCH LUDIC SCIENCE AND SOLVE PROBLEMS BY ENGINEERING METHODS SO PROFESSIONALY SHOWN.
@SeanBZA2 жыл бұрын
Starting can be done using a separate circuit, that will delay on power on, and then deliver a pulse to the one gate via a diode, to turn on that transistor hard briefly. Should start then. Circuit will be simple, one RC delay that holds a transistor on while charging, and then the collector is used with a coupling capacitor to the diode to apply the pulse to turn the mosfet on. Transistor needs a diode anti parallel between base and emitter, and a pull up resistor of around 4k7 for collector, and 0.1uf should work to couple the pulse through to the mosfet after the 1N4148 diode, probably with a 10M resistor across the capacitors to bleed off the charge on power off. Capacitor for delay probably around 10uF in series with 10k resistor as starting point. Got plenty of slightly used hard drive motors, and same for salvaged mosfets, should build up one and try it out to spin them up.
@scose2 жыл бұрын
hard disks are so well balanced!
@TechnoW1zard2 жыл бұрын
Very nice! I have some old hard drive motors and always wanted to make a driver for them, now I can. Thank you!
@brizaca2 жыл бұрын
está súper bien el circuito lo voy a intentar para mis discos duros, muchas gracias por compartir
@jaybalgobind123 Жыл бұрын
Thank you very much for kindly sharing your experiments and a host knowledge, which are extremely helpful.!🤗🙏👍❤
@ludicscience
Жыл бұрын
Thanks
@garyhenthorne294612 жыл бұрын
If you remove the diodes the noise will go away. All you need are resistors, and with the correct resistance auto start happens. I have been using a single phase version in my experiments for many years and I figured someone would post sooner of later. My resistances are around 1.25, 1k, 750, 500 ohm and they depend on the coil and diode guts. Oh, and one more thing, Three phase is fast and everything but it is only a third of single phase at triple the voltage.
@DIYwithBatteries2 жыл бұрын
Nice schematic 👍
@elektronikhobim69032 жыл бұрын
Good job bro.thanks.
@Chillired Жыл бұрын
You Have good Knowledge super clear explain
@davidmon71672 жыл бұрын
It's looks like a Flux condensator of a back to the future movie. Hahaha.
@jjhack3r
2 жыл бұрын
Cough cough capacitor cough cough
@jjhack3r2 жыл бұрын
I literally daydreamed of that exact circuit but never got around to testing if it would work or not... good to know it does lol
@QF26532 жыл бұрын
Could you use capacitors for a phase shift to run it.?
@elgato26422 жыл бұрын
I have one that has only 3 wires. Is there a way to make a 3 wire hard drive motor work. Thanks
@DieGo-nl9il5 ай бұрын
Es necesario dar ese impulso al motor para que arranque?
@user-eg1gw3nw9l2 жыл бұрын
Ery nice. What about consumption in first try, its around 0.7A?
@QF26532 жыл бұрын
Is it speed controlled by voltage then?
@icebluscorpion Жыл бұрын
Does this also work with delta configuration?
@Team_Reaper.9 ай бұрын
Can you make 3 wire I know it's not that simple
@hendritresnahadi4146 Жыл бұрын
If we put 2, 3, 4 coil to circuit not sequence, what posible happen sir? Tx u
@MrWasim1001002 жыл бұрын
very nice
@scienceguide38802 жыл бұрын
This circuit can ONLY run motor have stator spin. If you want rotor spin type work, connect the diode parallel resistor
@csn_-7662 Жыл бұрын
It's not error with that picks- it's back emf which you can collect.
@ludicscience
Жыл бұрын
👌
@panuwutpatchaiwutthikun4193 Жыл бұрын
How connect delta
@rickwebster35252 жыл бұрын
Can you do a video on doing a ebike
@user-said916510 ай бұрын
бо, всё чётко и ясно. Не зная Ваш язык я всё понял. Ешё раз Вам большое спасибо👍
@vinayrao8639 ай бұрын
I tried for a month but no result. I repair computer motherboard yet I could not rotate any bldc motor with this circuit
@oildalestar2 жыл бұрын
I used a transformer to run a hard drive motor you still have to start it by hand much simpler to do
@umbrefawx2 жыл бұрын
I was wondering when someone was gonna get smrt enough and build this circuit on YT. as simple as it gets really. Everyone keeps trying using a micro or some shit, when its not really required
@SineEyed
2 жыл бұрын
This guy did a similar video on these like 5 years ago. Where you been?..
@umbrefawx
2 жыл бұрын
@@SineEyed similair but not exact, where you been?
@SineEyed
2 жыл бұрын
@@umbrefawx oh, here and there - you know how it is..
@T2D.SteveArcs2 жыл бұрын
😎👍
@thetrue1636 Жыл бұрын
why you push by hand??
@imnotbeluga007
7 ай бұрын
No microcontroller to get the motor phases changing - he has to spin it over to create a small voltage that the circuit notices and then it switches over to keep the cycle going. Once that happens, the other coil works as an generator, which powers another MOSFET which moves the connection over. Some motors start on their own, but many smaller ones don't. It all depends on unprocessed induced voltages. GreatScott made a good video about this topic.
@nayanjagirdar8408 Жыл бұрын
👌👍
@prpolidoro Жыл бұрын
What about brushless with 3 contacts (I believe 2 coins) ?
Пікірлер: 41
Finally something for people to easily play around. I'm tired of everyone else copying the same arduino project with e-bay buckets of parts.
IT BECAME CLEAR TO ME EARLY ON TO WATCH LUDIC SCIENCE AND SOLVE PROBLEMS BY ENGINEERING METHODS SO PROFESSIONALY SHOWN.
Starting can be done using a separate circuit, that will delay on power on, and then deliver a pulse to the one gate via a diode, to turn on that transistor hard briefly. Should start then. Circuit will be simple, one RC delay that holds a transistor on while charging, and then the collector is used with a coupling capacitor to the diode to apply the pulse to turn the mosfet on. Transistor needs a diode anti parallel between base and emitter, and a pull up resistor of around 4k7 for collector, and 0.1uf should work to couple the pulse through to the mosfet after the 1N4148 diode, probably with a 10M resistor across the capacitors to bleed off the charge on power off. Capacitor for delay probably around 10uF in series with 10k resistor as starting point. Got plenty of slightly used hard drive motors, and same for salvaged mosfets, should build up one and try it out to spin them up.
hard disks are so well balanced!
Very nice! I have some old hard drive motors and always wanted to make a driver for them, now I can. Thank you!
está súper bien el circuito lo voy a intentar para mis discos duros, muchas gracias por compartir
Thank you very much for kindly sharing your experiments and a host knowledge, which are extremely helpful.!🤗🙏👍❤
@ludicscience
Жыл бұрын
Thanks
If you remove the diodes the noise will go away. All you need are resistors, and with the correct resistance auto start happens. I have been using a single phase version in my experiments for many years and I figured someone would post sooner of later. My resistances are around 1.25, 1k, 750, 500 ohm and they depend on the coil and diode guts. Oh, and one more thing, Three phase is fast and everything but it is only a third of single phase at triple the voltage.
Nice schematic 👍
Good job bro.thanks.
You Have good Knowledge super clear explain
It's looks like a Flux condensator of a back to the future movie. Hahaha.
@jjhack3r
2 жыл бұрын
Cough cough capacitor cough cough
I literally daydreamed of that exact circuit but never got around to testing if it would work or not... good to know it does lol
Could you use capacitors for a phase shift to run it.?
I have one that has only 3 wires. Is there a way to make a 3 wire hard drive motor work. Thanks
Es necesario dar ese impulso al motor para que arranque?
Ery nice. What about consumption in first try, its around 0.7A?
Is it speed controlled by voltage then?
Does this also work with delta configuration?
Can you make 3 wire I know it's not that simple
If we put 2, 3, 4 coil to circuit not sequence, what posible happen sir? Tx u
very nice
This circuit can ONLY run motor have stator spin. If you want rotor spin type work, connect the diode parallel resistor
It's not error with that picks- it's back emf which you can collect.
@ludicscience
Жыл бұрын
👌
How connect delta
Can you do a video on doing a ebike
бо, всё чётко и ясно. Не зная Ваш язык я всё понял. Ешё раз Вам большое спасибо👍
I tried for a month but no result. I repair computer motherboard yet I could not rotate any bldc motor with this circuit
I used a transformer to run a hard drive motor you still have to start it by hand much simpler to do
I was wondering when someone was gonna get smrt enough and build this circuit on YT. as simple as it gets really. Everyone keeps trying using a micro or some shit, when its not really required
@SineEyed
2 жыл бұрын
This guy did a similar video on these like 5 years ago. Where you been?..
@umbrefawx
2 жыл бұрын
@@SineEyed similair but not exact, where you been?
@SineEyed
2 жыл бұрын
@@umbrefawx oh, here and there - you know how it is..
😎👍
why you push by hand??
@imnotbeluga007
7 ай бұрын
No microcontroller to get the motor phases changing - he has to spin it over to create a small voltage that the circuit notices and then it switches over to keep the cycle going. Once that happens, the other coil works as an generator, which powers another MOSFET which moves the connection over. Some motors start on their own, but many smaller ones don't. It all depends on unprocessed induced voltages. GreatScott made a good video about this topic.
👌👍
What about brushless with 3 contacts (I believe 2 coins) ?