Lego Magnetic Motion Transfer

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  • Опубликовано: 10 дек 2021
  • Is it possible to couple Lego and Magnets and transfer energy through the air or solid objects?
    There will be a lot of fun to make magnetic Lego joints and test them. Enjoy!
    Join this channel to get access to perks:
    / @drengine
    #lego #experiment #legoexperiment #moc #magnet
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Комментарии • 224

  • @hisupwassup
    @hisupwassup 2 года назад +348

    as a wise man once said:
    "magnets are just wireless legos on atomic level"

    • @worldcomicsreview354
      @worldcomicsreview354 2 года назад +5

      Old Honest Abe knew a thing or two

    • @goldenarrow5224
      @goldenarrow5224 2 года назад +1

      @@worldcomicsreview354 hmm

    • @zhooka
      @zhooka 2 года назад +2

      That man was Wisebert Wisenstein

    • @Conorsev
      @Conorsev 2 года назад +3

      If he was actualy wise he would have said lego and not legos

  • @tegridyweed7863
    @tegridyweed7863 2 года назад +264

    Could an aerodynamic Lego set survive a gliding fall from the stratosphere with a Go-Pro and GPS connected to it or would the high winds demolish it before it hit the ground?

    • @DrEngine
      @DrEngine  2 года назад +84

      Nice question...

    • @NoNo-rj2hl
      @NoNo-rj2hl 2 года назад +32

      Depends if this is a technic set or a normal lego set…

    • @puzzLEGO
      @puzzLEGO 2 года назад +21

      I doubt the wind would break it if you made it stable enough

    • @projectdeveloper9311
      @projectdeveloper9311 2 года назад +10

      Matbe, but that would require some very talented lego builder to design it strong and wind-proof enough

    • @jlettizard6465
      @jlettizard6465 2 года назад +5

      @@NoNo-rj2hl why would that matter? Standard Lego is incredibly robust when implementing brackets into the build. Watch the bridge episode on the first American season of LEGO Masters.

  • @triynizzles
    @triynizzles 2 года назад +17

    That color grading at the end was pretty phenomenal

  • @jantimmerby
    @jantimmerby 2 года назад +53

    It might be interesting to see how much power could be transferred in this way.

    • @BDM276
      @BDM276 2 года назад +24

      A lot. Some pumps work this way. They are designed like this because they pump hazardous chemicals and this way you don't need a rotating seal around the shaft. No chance of leaks this way.

    • @ACE-sl7dy
      @ACE-sl7dy 2 года назад +20

      The only problem is that it likely has about 0 torque.

    • @minklmank
      @minklmank 2 года назад +16

      I can prove some insight here - I work with and maintain rotary vane pumps in a laboratory and a lot of our pumps are "magnetically coupled" pretty much in the way demonstrated here.
      How much torque can they transfer? A lot - those pumps usually run on fixed frequency AC motors with only two speed settings also called "on" and "off"
      Whats the advantage of this coupling? Little to no maintenance and the most important thing - waaaaay less chance of oil leaking. You can change the motor of a pump without draining a single drop of oil within 2 minutes.

    • @shaynegadsden
      @shaynegadsden 2 года назад +6

      @@minklmank not exactly those pumps are just permanent magnet motors, and generally dont need a heap of torque since there is little resistance when starting since centrifugal force is what moves the fluids which relies more on the motors speed which is also another reason they are good for pumps because if some foreign goes inside it, it can lock up the rotor and there is a less chance of damage

    • @bad_request5088
      @bad_request5088 2 года назад +3

      @@minklmank The fact you work on these pumps and yet don't realize how they actually work, is worrying. Inverse square law...

  • @TheMegaMustang
    @TheMegaMustang 2 года назад +24

    An extended video of the slow motion capture of them at high rpm would be awesome to see

  • @AlexandarHullRichter
    @AlexandarHullRichter 2 года назад +3

    This is actually the exact method by which Qi wireless phone chargers work. The only difference is that it's electricity moving in circles instead of physical magnets.

  • @leandroxbl1
    @leandroxbl1 2 года назад +3

    Lego Astronaut:
    *Pls just kill me already*

  • @Chinawhere
    @Chinawhere 2 года назад +1

    0:42 woah the soundtrack for the new Dune film is really impressive

  • @wii4334
    @wii4334 2 года назад +12

    it would be fun if lego made magnetic lego pieces

    • @williamlastname
      @williamlastname 2 года назад +3

      I actually own a lego magnet piece somewhere in all of my stuff

    • @Fanny-Fanny
      @Fanny-Fanny 2 года назад +4

      They did - railway car connectors from at last one lego train set i had in the 80s

    • @ignacyn5346
      @ignacyn5346 2 года назад +1

      (not sure if its true) There were magnet pieces in old venator class star destroyer from star wars

    • @catzzzz1450
      @catzzzz1450 2 года назад +1

      I agree,they need to make a magnetic piece like a crane with power function,just like magnets crane used in junk yard

    • @pafedewa
      @pafedewa 2 года назад

      There was a whole line called Magnetrons

  • @NickBricks123
    @NickBricks123 2 года назад +38

    Great video! Love the concepts and ideas used through the thinking process!

  • @GeneralG1810
    @GeneralG1810 2 года назад +5

    Be careful if it spins too fast it might LEGO
    I’ll see myself out

  • @estufilla
    @estufilla 2 года назад +2

    Your channel is just gold, pure gold.

  • @tkirchmann
    @tkirchmann 2 года назад +5

    This is basically how a synchronous motor works.

  • @Tridd666
    @Tridd666 2 года назад +3

    A shaft is wireless energy too

  • @VANDARSPRO
    @VANDARSPRO 2 года назад +4

    Very good job!

  • @GrimOfDonuts
    @GrimOfDonuts 2 года назад +1

    It's really cool that lego's can even emulate brushless motors in a sense

  • @ffee6664
    @ffee6664 2 года назад +2

    This reminds me of how I write my essays. Trying to describe the most simple thing in the most complicated way

  • @K17ZUN3
    @K17ZUN3 2 года назад +4

    It seems a useful system although if they have a certain separation they would be limited to systems with little workload, although if the Friction powered systems like the mini submarine could be delivered.

  • @chefdeadpool8481
    @chefdeadpool8481 2 года назад +7

    You could make a very cool GBC module with this

  • @ChrisTrunek
    @ChrisTrunek 2 года назад +4

    This is called a Halbach coupler for anyone who wants to learn more. very cool and useful for industrial applications. Nice project!

    • @nefarioulyte9996
      @nefarioulyte9996 2 года назад

      To me, it just sounds like a clutch

    • @ChrisTrunek
      @ChrisTrunek 2 года назад

      @@nefarioulyte9996 a clutch is a device to disengage and engage power. This could function as a clutch, but the fundamental device is called a halbach coupler and uses alternating polarity magnets to couple rotations without a physical connection. Seriously, it is fascinating and worth a google search

  • @imamisback9249
    @imamisback9249 2 года назад +3

    Mr. lego: "I'm very dizzy and nauseous"

  • @jechoss1626
    @jechoss1626 2 года назад +1

    The end was absolutely epic

  • @warlockpaladin2261
    @warlockpaladin2261 2 года назад +7

    I did not expect that much rotational energy to transfer!

    • @djaydeved
      @djaydeved 2 года назад +5

      you do relise
      that the torque output of that is basicly nothing?
      "rotational energy" you mean rpm? cause if you jam it to 1000rpm quickly then it wont work
      if you slowly get it up to speed then it works but it still aint got shoot for torque

    • @GrotesqueSmurf
      @GrotesqueSmurf 2 года назад +1

      @@djaydeved it'll probably work when kranking it up instantly (up to a certain rpm at least deoending on how strong the magnets are) but it would "drag" in the beginning.

  • @legovic2299
    @legovic2299 2 года назад +3

    If u made car on this method, i be in shock

  • @thisismerica5721
    @thisismerica5721 2 года назад +17

    Wonder if something like this could be used for a torque converter. Not sure the advantages or disadvantages though. But It could be cool to see done.

    • @bowtieguy8332
      @bowtieguy8332 2 года назад +1

      thats the same thing I was thinking too lol

    • @kal9001
      @kal9001 2 года назад +5

      Direct coupling of magnets like this is inefficient, but it's not too far removed from an electric motor. You'd be better off with a generator and motor set, in which case it's already known as a diesel-electric drive train used in diesel locomotives and heavy vehicles. It's also the basis for some Hybrid EVs which may or may not use diesel, but that's not the important part.
      Doing it this way, rather than using shafts, allows for much more freedom in where you put the power unit, and where the driven wheels are, and how those wheels can move. It also allows for exotic, power units, such as turbines without needing a complex gearbox, or a mixture of power units that can all feed the same motor.

    • @thisismerica5721
      @thisismerica5721 2 года назад +1

      @@kal9001 so it’s more efficient to effectively just use the engine as a generator to power and electric motor?
      What about using magnets in combination with a regular torque converter? Could it maybe help the input and output sync better?

    • @theyeetus1428
      @theyeetus1428 2 года назад +1

      @@kal9001 That's a completely different thing. Do you know what a torque converter is?

  • @Rokannon
    @Rokannon 2 года назад +2

    Great engineering! Nice touch with that music and smoke in the end.

    • @DrEngine
      @DrEngine  2 года назад

      Thanks! Glad you like it 😊

  • @jensgerhardvonderfamilieti4894
    @jensgerhardvonderfamilieti4894 2 года назад +1

    My son (4) and me loves to watch your Videos!!!

  • @atillatanir9482
    @atillatanir9482 2 года назад +3

    Very cool how you combine normal objects with Lego !! I like ur build I mostly want to make builds like that too but don’t have the bricks for it 😂

  • @clintelkins9630
    @clintelkins9630 2 года назад +1

    This would be really useful for sort of art pieces or decorative mechanisms

  • @funfox2118
    @funfox2118 2 года назад +1

    You do not stop to amaze me

  • @huh-nx8vg
    @huh-nx8vg 2 года назад +1

    it's basically a magnetic torque converter thats pretty cool

  • @helpYou_1024gb_M2_NVME
    @helpYou_1024gb_M2_NVME 2 года назад +3

    Very interesting!!!

  • @RamdomCunt
    @RamdomCunt 2 года назад +1

    Is it just me or is the lego motor singing hamburger cheeseburger bigmac whopper in the RIGHT VOICE

  • @diamabolo
    @diamabolo 2 года назад +4

    Great engineering and Video cut

  • @kyzee.2
    @kyzee.2 2 года назад +1

    So satisfying to watch.. I already subscribed

  • @Mars-zgblbl
    @Mars-zgblbl 2 года назад +1

    Spaceship! Spaceship!

  • @theyeetus1428
    @theyeetus1428 2 года назад +8

    0:37 I wonder if this principle could be used as a torque converter.

    • @kolkoki
      @kolkoki 2 года назад +1

      It's way less efficient... Also it's irregular

    • @bad_request5088
      @bad_request5088 2 года назад

      That would be a horrible idea. The amount of energy lost between each magnet will follow the inverse square law..

  • @Qimchiy
    @Qimchiy 2 года назад +1

    If beltless CVT existed.

  • @SMVK
    @SMVK 9 месяцев назад +1

    😬👌
    the most powerful concentration of magnetic force in the poles of the magnet (large accuracy. from the side of the magnet, these forces are dispersed in space and are many times weaker). Therefore, it is necessary to place the magnets with poles to each other for the greatest possible adhesion.

    • @DrEngine
      @DrEngine  9 месяцев назад

      Thank you for the nice suggestion!

  • @wigglez0718
    @wigglez0718 2 года назад +1

    2:41 this is just a magnetic field generator now

  • @FritzHitz
    @FritzHitz 2 года назад +1

    Make a saw movie contraption haha

  • @ikarusstudios2682
    @ikarusstudios2682 2 года назад +1

    This is wicked, also what did you record with? footage so crisp

  • @verbdoing9824
    @verbdoing9824 2 года назад +1

    Lego man: I didnt sign up for this

  • @moehrchenvonschrott8955
    @moehrchenvonschrott8955 2 года назад +1

    Das ist das Grundprinzip einer magnetkuplung wird so in den meisten wasserzählern verwendet damit sie keine wellendichtung brauchen und über ihre Laufzeit wartungsfrei bleiben

  • @renasdopai
    @renasdopai 2 года назад +471

    Brick experiment did this with he’s submarine. Nonetheless great job

  • @user-no3vf9ry8u
    @user-no3vf9ry8u 2 года назад +8

    Интересный подход 👍

  • @michelmotta3930
    @michelmotta3930 2 года назад +2

    Humburguer, cheeseburger, big Mac Whopper!!!!!

  • @shizumeru_
    @shizumeru_ 2 года назад +1

    It's like a magnetic clutch

  • @funnybirdthatgivesawaysand693
    @funnybirdthatgivesawaysand693 2 года назад +1

    Idea: make an automatic race car that when it goes a bit too fast its engine explodes / hood pops up quick and parts fly out.

  • @kaidenbid8442
    @kaidenbid8442 2 года назад +1

    where do i buy these types of lego ?

  • @MikeWalls7829
    @MikeWalls7829 2 года назад +3

    Magnets are basically magic, no one really knows why any of this happens (sure they can describe what happens, but not why), which is why I love it.

  • @YorkyPudinz
    @YorkyPudinz 2 года назад +1

    Really cool concept, Shame the torque will be almost non existent

  • @breddotexe1315
    @breddotexe1315 2 года назад +1

    PUT THIS MAN IN HARVARD DAMNIT

  • @menzoberranzam
    @menzoberranzam 2 года назад +1

    Excellent!

  • @thetruthexperiment
    @thetruthexperiment 2 года назад +1

    Nobody ever said it couldn’t be done!

  • @bournejsn
    @bournejsn 2 года назад +2

    It's called magnetic coupling

  • @kjamison5951
    @kjamison5951 2 года назад +1

    The Six Million Dollar Lego Man.

  • @Macintoshiba
    @Macintoshiba 2 года назад +2

    You've just visualized the basic workings of an AC motor!

  • @123dodo4
    @123dodo4 2 года назад +1

    The weight constriction can still slow down the motor

  • @legoguyver7459
    @legoguyver7459 2 года назад +1

    Run a wire between the magnets to generate electricity.

  • @hannesn1t5che20
    @hannesn1t5che20 2 года назад +1

    The end 😍💙

  • @quantum8099
    @quantum8099 2 года назад +2

    “Wireless energy” a better explanation is magnetic motion transfer

  • @privatesector0422
    @privatesector0422 2 года назад +1

    I'm never going to be the same again.

  • @Firefox0071
    @Firefox0071 2 года назад +6

    I'm actually wondering how much rpm difference there is between the motor and the lego man...

    • @Niohimself
      @Niohimself 2 года назад +4

      My theory is that this works like a synchronous motor, so the RPM would be the same but there would be some phase difference, depending on torque. Too much torque and they de-synchronize, at which point significantly less power would be transmitted as the driving wheel would spend (worst case) half the time accelerating and half the time decelerating the driven wheel.

    • @BriceJamieson
      @BriceJamieson 2 года назад

      There's zero difference.

    • @shaneebahera8566
      @shaneebahera8566 2 года назад +1

      same rpm by the looks of the slomo but torque transferred is only a fraction of the motor

  • @robertsteel3563
    @robertsteel3563 2 года назад +1

    Awesome!

  • @Totally_Bonkers
    @Totally_Bonkers 2 года назад +1

    oh my god what the heck that is so cool

  • @claylehman4376
    @claylehman4376 2 года назад +1

    that so cool

  • @randomkerbal
    @randomkerbal 2 года назад +1

    It isn't really practical as the magnets would just shift around (like a cutch gear) if the load is too heavy, and little motion would be transferred.
    btw the editing is good

  • @thePeakyDuck
    @thePeakyDuck 2 года назад +1

    without having seen the video: Yes of course it is possible, why would not it?

  • @afraidtoshootstrangers1
    @afraidtoshootstrangers1 2 года назад +1

    Cool enough!

  • @2ndamendment176
    @2ndamendment176 2 года назад

    Idk why but the engineer in me is super happy after watching this, and also the scientist too lol

    • @DrEngine
      @DrEngine  2 года назад

      Happy for the both of you! 😉

  • @AlMcpherson79
    @AlMcpherson79 2 года назад +1

    honestly wondering where to get all those neo dimimimimiminum magnets

  • @wii4334
    @wii4334 2 года назад +1

    nice vid

    • @DrEngine
      @DrEngine  2 года назад

      Glad you like it!

  • @jonathanramiro100yearsago
    @jonathanramiro100yearsago 2 года назад +4

    Yees....more engineering with lego! Just what i need

  • @agnostictheist2684
    @agnostictheist2684 2 года назад +1

    How i get that lego?

  • @darg682
    @darg682 2 года назад +1

    Now that's attractive.

  • @pegasliusov
    @pegasliusov 2 года назад +2

    Самый гениальный гений:

  • @movezig5
    @movezig5 2 года назад +2

    Why did you remove the walls? That was the entire point!

  • @misterdot6923
    @misterdot6923 2 года назад +1

    this is cool

  • @htbwlego
    @htbwlego 2 года назад +1

    Awesome video is this could be' considered "wireless energy"?

    • @DrEngine
      @DrEngine  2 года назад

      Sure 😊

    • @ethanoldenburg6645
      @ethanoldenburg6645 2 года назад +1

      As awesome as it sounds, there aren't a lot of applications for it because anything would create a load. If it was for circulating air or something that can work.

    • @GrotesqueSmurf
      @GrotesqueSmurf 2 года назад

      @@ethanoldenburg6645 lol there are a LOT of applications for this and it's used in reallife. Starting with motors, pumps etc.

  • @ERIKNOWAKK
    @ERIKNOWAKK 2 года назад +2

    Try to make electromagnets using lego

  • @jakubpollak2067
    @jakubpollak2067 2 года назад +5

    What dimensions are those magnets?
    Are the ferite or neodym magnets?

    • @DrEngine
      @DrEngine  2 года назад +7

      Neodymium

    • @jakubpollak2067
      @jakubpollak2067 2 года назад +3

      @@DrEngine I saw neodym magnets 4x2mm, they should fit the LEGO holes
      So you are using bigger ones?
      I heard they are fragile, it that true at this scale, or are they small and tough enough?

    • @DrEngine
      @DrEngine  2 года назад +3

      @@jakubpollak2067 I used 8*3, and yes, they're very fragile, broke 3 or 4

    • @jakubpollak2067
      @jakubpollak2067 2 года назад +3

      @@DrEngine Thanks for feedback
      I'm planning on making a plastic capsule around them with 3D printer, simple hollow cylinder and put them in just before printer will make top to enclose them
      Hopefully it will secure them
      Also the "capsule" should have LEGO holes and pins
      Are you interested?

    • @warlockpaladin2261
      @warlockpaladin2261 2 года назад

      @@DrEngine How? They're IRON, and shouldn't be fragile at all!

  • @tdk0bob
    @tdk0bob 2 года назад +1

    I know I will probably get a "because i/we/they can" answer but What use case would something like this have?

  • @Xayuap
    @Xayuap 2 года назад +1

    wire, is more common shaft

  • @Juanpipe-om5ob
    @Juanpipe-om5ob 2 года назад +1

    Hello: D new follower: D is that I already like lego and I was watching videos and I liked lego technic and I wonder where you bought it, I want everything xd if you want you can send a link plis: 'v

    • @DrEngine
      @DrEngine  2 года назад

      Try bricklink com plz

  • @gazehound
    @gazehound 2 года назад +1

    now do an alternator

  • @AngshumanDas13x
    @AngshumanDas13x 2 года назад +2

    What about the torque?

    • @dinhtuan752
      @dinhtuan752 11 месяцев назад

      no, the magnets will slip.

  • @chinmaydeshpande8448
    @chinmaydeshpande8448 2 года назад +1

    Love u brohh. From india🇮🇳🇮🇳

  • @thegrandestbazaar4800
    @thegrandestbazaar4800 2 года назад +1

    Very good

  • @fed7013
    @fed7013 2 года назад +1

    Это гениальноооо!!

  • @luccaargenton2013
    @luccaargenton2013 2 года назад +2

    That's cool😎 (🇧🇷)

  • @jonathanschweiss316
    @jonathanschweiss316 2 года назад +1

    Are those neodymium magnets?

  • @beliysnow
    @beliysnow 2 года назад +1

    nice, but no torque

  • @user-lm3xv8mo3l
    @user-lm3xv8mo3l 2 года назад +2

    Ого да ты гений

  • @Tazerboy_10
    @Tazerboy_10 2 года назад +1

    🤔 - Interesting...

  • @jesperrasmussen2678
    @jesperrasmussen2678 2 года назад +1

    How does magnets work?

  • @Mr.peniss.
    @Mr.peniss. 2 года назад +1

    Wow

  • @tobbitstopit4563
    @tobbitstopit4563 2 года назад +1

    Here comes the CIA

  • @kenopyowo
    @kenopyowo 2 года назад +1

    big dune vibes

    • @kenopyowo
      @kenopyowo 2 года назад +1

      like the sound

  • @bradparker716
    @bradparker716 2 года назад +1

    There is a wierd amount of sound in this video