Erwin Research
Erwin Research
  • 13
  • 71 933
Unipolarmotor 10
In this example, a copper coil is used instead of permanent magnets to build an unipolar motor. The current flows from the axle to the coil and then through the coil. A thin iron ring is used inside the coil to enhance the effect.
The enameled copper wire with a diameter of 0.75 mm was wound twice in parallel (approx. 50 turns) to keep the electrical resistance low.
Starting current for the electric coil: 40A at 10V
Starting current for the counter example at the end of the video: 30A at 5V
Note: the physical electron flow ("-" to "+") is used to show the current flow, the DC poles are not changed during rotation, no pulsation or commutation
Transcript:
0:01 Unipolar motor - The principle of Faraday’s homoplar generator reverse applied as a motor.
0:05 In this example an electric coil is being used instead of permanter magnets
0:18 The coil is surrounded by a thin copper strip
0:29 Slow motion: The coil consists of approximately 50 turns of copper wire with a diameter of 2 x 0.75 mm
0:47 Changing the direction of the current doesn't change the rotation
0:58 This arrangement of the permanent magnets produces a magnetic field similar to that of an electric coil
1:08 Magnetic orientation
1:20 Current flow: When the direction of the current is changed, the orientation of the magnetic field also changes, thus the same direction of rotation
1:30 Erwin Research (slightly disassembled construction)
Переглядів: 2 206

Відео

Unipolarmotor 9
Переглядів 3,2 тис.6 місяців тому
The current is supplied solely by a pair of copper discs. To reduce the friction caused by the weight the magnetic spindle is lifted by a small magnet mounted above the spindle. Running up current: 20A (with 5V) Note: the physical electron flow ("-" to " ") is used to show the current flow Background music by J. S. Bach: Praeludium in C major (played by my son Marius, some time ago, 12 years ol...
Unipolarmotor 8
Переглядів 4,3 тис.7 місяців тому
This construction would allow several pairs of magnet discs to be connected electrically in series, so that a stronger effect could be achieved (similar to the number of windings in a conventional motor). Two design sketches are shown at the end of the video. Running up current: 25A (with 5V) Note: the physical electron flow ("-" to " ") is used to show the current flow.
Unipolarmotor 7
Переглядів 13 тис.8 місяців тому
The counter-torque (actio=reactio) of the driving magnet disc is clearly visible. The rotation of the outer part is opposite to what the friction would cause (can distinctly be seen at 01:07 when the power supply is turned off and the friction starts to dominate). Running up current: 40A (with 5V) Note: the physical electron flow ("-" to " ") is used to show the current flow.
Unipolarmotor 6
Переглядів 41 тис.11 місяців тому
Both magnetic discs - electrically connected by a metallic band - rotate in the same direction. The deviation of the lower disc indicates the counter torque. Running up current: 30A (with 5V) Note: the physical electron flow ("-" to " ") is used to show the current flow.
Unipolarmotor 5
Переглядів 2,2 тис.11 місяців тому
While the four magnetic disks are running up, a counter torque can be detected (actio=reactio). All disks and the electrical connection (galvanized copper band) rotate in the same direction, the counter torque moves the rotatable construction in the opposite direction. Running up current: 40A (with 5V) Note: the physical electron flow ("-" to " ") is used to show the current flow.
Unipolarmotor 4
Переглядів 1,8 тис.11 місяців тому
An exciting question about Faraday's Paradox is the balance of torque (actio = reaction). In this experiment all discs and electrical connections (band of copper) rotate in the same direction. The magnets are reversely oriented. The construction allows the axes to be turned independently of the discs. But I couldn't detect a force. To set the apparatus in motion: 10A (with 5V)
Unipolarmotor 3
Переглядів 1,1 тис.Рік тому
The discs are connected through a ring (no sliding contacts). The current flows in one disc from the axis and in the other to the axis. The magnets are accordingly oriented to achieve rotations in the same direction. Running up current: 8A (with 5V)
Unipolarmotor 2
Переглядів 855Рік тому
The current is feeded on the axes so that no torque can take effect and flows only through the copper discs between the magnets (no electrical connection through the axes). The magnets are opposed (NS-SN) Running up current: 50A (with 5V)
Unipolarmotor 1
Переглядів 983Рік тому
This experiment demonstrates that no current from the axis to the rim is needed to produce a rotation. The current is feeded to the outer rim, over the contact bridges and back to the other contact. There is no current through the axis. The magnets are opposed (NS-SN). The little magnet under the contact bridges serves to reduce friction losses (not necessary for the function). Needed current: ...
unipolar motor - 3
Переглядів 7417 років тому
unipolar motor - 3
unipolar motor - 2
Переглядів 6358 років тому
unipolar motor - 2
Unipolarmotor
Переглядів 37410 років тому
Unipolarmotor

КОМЕНТАРІ

  • @Pitoumotorsport
    @Pitoumotorsport 3 місяці тому

    Encore un miracle de marabou sans aucun intérêt !

    • @erwinresearch
      @erwinresearch 3 місяці тому

      En principe, c'est vrai

    • @Pitoumotorsport
      @Pitoumotorsport 3 місяці тому

      @@erwinresearch sauf que ton principe ne fonctionne pas !

  • @SINANOZYOLDAS
    @SINANOZYOLDAS 4 місяці тому

    I am ready to carry out the electricity generation project with angular resonance together with investors who agree to make an official protocol. I have worked for 15 years for this project. After the official signatures are signed, everything will be done openly.

  • @SINANOZYOLDAS
    @SINANOZYOLDAS 4 місяці тому

    I am ready to carry out the electricity generation project with angular resonance together with investors who agree to make an official protocol. I have worked for 15 years for this project. After the official signatures are signed, everything will be done openly.

  • @adamthomas1348
    @adamthomas1348 4 місяці тому

    finally someone did something that was floating around in my head

    • @erwinresearch
      @erwinresearch 4 місяці тому

      sometimes that's exactly how I feel

  • @Sir-Dexter
    @Sir-Dexter 4 місяці тому

    nice

  • @CG-rr6yx
    @CG-rr6yx 4 місяці тому

    I think the polarities in the current flow diagram are reversed. The current flow itself is right, but it has to be the conventional direction, from "+" to "-" , not that of the electrons .

    • @erwinresearch
      @erwinresearch 4 місяці тому

      Thanks for your comment. You are right, conventionally the current flow is always indicated from "+" to "-". I have gotten into the habit of always looking at the direction of flow of the electrons. I should point this out to avoid confusion.

  • @Jkauppa
    @Jkauppa 4 місяці тому

    its not unipolar or homopolar if it changes/pulses the current direction

    • @erwinresearch
      @erwinresearch 4 місяці тому

      Thank you for your comment, which is the opposite of my opinion (I mean your definition is correct, but in this setup the direction of the current does not change/pulses during rotation)

  • @Abderrahim1111
    @Abderrahim1111 5 місяців тому

    nice

  • @spiritelemental
    @spiritelemental 5 місяців тому

    Amazing craftsmanship! Well done! Very impressive. Keep it up. A great mystery exists with the magnetic field that established science refuses to acknowledge.

    • @erwinresearch
      @erwinresearch 5 місяців тому

      Thank you very much for your kind comment. Indeed a fascinating topic, electromagnetism needs to be investigated more.

  • @spiritelemental
    @spiritelemental 5 місяців тому

    Reminds me of Adam Trombley's free energy device. The electro magnet/coil design that is.

    • @Abderrahim1111
      @Abderrahim1111 5 місяців тому

      there is no free energy. the pyramids were not generators of free energy but they were collecting current from the atmosphere and friction of weather in it inside walls. To get energy either generate it or collect it there is no magic-free device with infinite energy the bigger the collection station the more atmospheric current you get the more energy you burn the more you generate

  • @gruj1308
    @gruj1308 5 місяців тому

    Phantastisch! Das Ding benötigt zwar eine Menge Strom, dieser wird aber zu 100% in Wärme umgewandelt. Die Rotation erfolgt damit ausschließlich aufgrund freier Energie.

    • @erwinresearch
      @erwinresearch 5 місяців тому

      Dein Kommendar ist genauso, wie vor fast 50 Jahren, als du vor mir in der Schulbank gesessen bist

  • @jaakkolehto1487
    @jaakkolehto1487 6 місяців тому

    This is interesting. I might have to make this.

    • @erwinresearch
      @erwinresearch 6 місяців тому

      Thanks! If I encourage someone to rebuild or improve, then I have achieved the purpose of my channel

    • @jaakkolehto1487
      @jaakkolehto1487 6 місяців тому

      @@erwinresearch actually got it running!

    • @erwinresearch
      @erwinresearch 6 місяців тому

      More than 50 years ago, when I was 14 years old, there was a program on TV called 'Blick in die Welt', every Saturday, a must because it showed great technical developments and I was fascinated by it. It influenced a lot of things in my life. UA-cam has more than replaced that, so if I can add something in that respected sense, I'm very happy. Thank you!

    • @jaakkolehto1487
      @jaakkolehto1487 6 місяців тому

      @@erwinresearch no. You made this so thank YOU.

    • @jaakkolehto1487
      @jaakkolehto1487 6 місяців тому

      Also I am making a wimshurst right now. Edit: I can put a video of it on my second channel when it’s done.

  • @sami-54
    @sami-54 6 місяців тому

    I love it😊

  • @sami-54
    @sami-54 6 місяців тому

    Great idea!😊🎉

  • @sami-54
    @sami-54 6 місяців тому

    brilliant idea

  • @sami-54
    @sami-54 6 місяців тому

    Nice!

  • @lms9020
    @lms9020 6 місяців тому

    멋지네요''''''

  • @thekrzyszt
    @thekrzyszt 6 місяців тому

    How does one make these designs brushless is the big question?

    • @erwinresearch
      @erwinresearch 6 місяців тому

      There are two problems in making this type of construction usable, the current-contact problem and increasing the effect by repeated use of the serial current in the magnetic field (like the windings in conventional electric motors, but this always requires a commutator)

    • @thekrzyszt
      @thekrzyszt 6 місяців тому

      @@erwinresearch Ya, a brushless direct current design is the motivation(pardon the pun).

  • @spiritelemental
    @spiritelemental 6 місяців тому

    Fascinating! See if you can get two of the discs to counter rotate on the same axis and plane of rotation. Twin nested magnetic gyroscopes. Then use liquid mercury and get the rpm up to about 30,000 and you might notice something incredible.

    • @erwinresearch
      @erwinresearch 6 місяців тому

      Interesting! Both the mercury and the 30,000 revolutions are difficult to implement. Would it make a difference to replace the mercury with rotating connecting disks (copper)? Please let's openly exchange thoughts, what would be your expected behavior?

    • @spiritelemental
      @spiritelemental 6 місяців тому

      @@erwinresearch An anti gravity effect can be achieved.

    • @erwinresearch
      @erwinresearch 6 місяців тому

      I don't think I can technically implement the mentioned requirements, maybe it can be reduced to a simpler construction. I am sure that the description of the magnetic field and its formation is not correct or complete. There are too many effects that are not fully explained and much more than we currently know. I share your openness to think further.

  • @thekrzyszt
    @thekrzyszt 6 місяців тому

    Those are ring magnets placed on top of?

    • @erwinresearch
      @erwinresearch 6 місяців тому

      Thanks! There are four spindles with two magnets each, no additional auxiliary magnets. A single spindle consists of a ring magnet at the upper end, then an aluminum disc (to guide the conductor tape), several copper discs (for the thickness of the conductor tape), then an aluminum disc and another ring magnet, the two ring magnets attract each other and hold the whole thing together.

  • @prikarsartam
    @prikarsartam 6 місяців тому

    insightful design. thanks for sharing.

    • @erwinresearch
      @erwinresearch 6 місяців тому

      I love your motto: "... and anything that man knows, which is not merely rumbling and roaring of mankind, can be said in three words." - I'm certainly leaving physics behind, but why not add fantasy and poetry? It's allways part of it!

    • @1islam1
      @1islam1 6 місяців тому

      ​@@erwinresearch⚠️ God has said in the Quran: 🔵 { O mankind, worship your Lord, who created you and those before you, that you may become righteous - ( 2:21 ) 🔴 [He] who made for you the earth a bed [spread out] and the sky a ceiling and sent down from the sky, rain and brought forth thereby fruits as provision for you. So do not attribute to Allah equals while you know [that there is nothing similar to Him]. ( 2:22 ) 🔵 And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. ( 2:23 ) 🔴 But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.( 2:24 ) 🔵 And give good tidings to those who believe and do righteous deeds that they will have gardens [in Paradise] beneath which rivers flow. Whenever they are provided with a provision of fruit therefrom, they will say, "This is what we were provided with before." And it is given to them in likeness. And they will have therein purified spouses, and they will abide therein eternally. ( 2:25 ) ⚠️ Quran

  • @RixtronixLAB
    @RixtronixLAB 6 місяців тому

    Nice video, thanks :)

  • @onlyontuesdays99
    @onlyontuesdays99 7 місяців тому

    Power is solely provided by the copper discs...which are being spun by a motor...that is powered. Little bit of an A to B to B to A just to lose some efficiency huh?

    • @erwinresearch
      @erwinresearch 7 місяців тому

      It's like a little puzzle piece that I wanted to add, by now I think I should have covered all the variations

    • @erwinresearch
      @erwinresearch 25 днів тому

      Perhaps I did not understand the question correctly 6 months ago, so I would like to clarify: there is no motor in the copper discs. The pure copper discs on the outside are part of the motor, which would not work without the copper discs with the firmly attached ring magnets. The whole thing is the motor.

  • @tymz-r-achangin
    @tymz-r-achangin 7 місяців тому

    Easily got my thumbs down! Learn to either talk or obviously provide some descriptions, explanations, etc

    • @erwinresearch
      @erwinresearch 7 місяців тому

      This is where I leave the exploratory claim, I was expecting something like this. The next video will be different.

  • @EstonianScrapper
    @EstonianScrapper 7 місяців тому

    looks beautiful :)

  • @MrAdam73cb
    @MrAdam73cb 7 місяців тому

    You are colorblind, tell me what colors of cables you have connected there, you didn't have pink?

    • @binaryglitch64
      @binaryglitch64 7 місяців тому

      You are presumptuous and/or uneducated. Your country's wire color conventions, are not the only ones that exist. Also, conductors don't care what color of plastic they're wrapped in, they will still function the same. Furthermore, what kind of life do you live that you even care about such petty things...

    • @erwinresearch
      @erwinresearch 7 місяців тому

      :) originally I had a red/pink cable, but I burnt it out

    • @binaryglitch64
      @binaryglitch64 7 місяців тому

      My comment still stands. I was not wrong. It just didn't apply here.

    • @erwinresearch
      @erwinresearch 6 місяців тому

      Thank you very much, that's exactly how I see it too - I openly think it was meant ironically

  • @Abderrahim1111
    @Abderrahim1111 7 місяців тому

    love it

  • @RoofAndAMeal4UsAll
    @RoofAndAMeal4UsAll 7 місяців тому

    wth. subscribed

  • @luclachapelle3499
    @luclachapelle3499 8 місяців тому

    Great Job !

  • @stinkfist911
    @stinkfist911 8 місяців тому

    Looks like something the adeptes mechanicus would slap together.

  • @prometheus1111111
    @prometheus1111111 8 місяців тому

    Very interesting

  • @Smokkedandslammed
    @Smokkedandslammed 8 місяців тому

    Way cool 👍🏻👍🏻

  • @R.P.Survivor1977
    @R.P.Survivor1977 8 місяців тому

    Thank you for the post. Kind host.

  • @yewrforstnaymhearyewrlayst5566
    @yewrforstnaymhearyewrlayst5566 8 місяців тому

    very cool. i love the sounds it makes!

  • @TheTwistedTraceur
    @TheTwistedTraceur 8 місяців тому

    this is very interesting , id love to see more detail about this. its is a type of motor? something that defied our definition of physics?

    • @erwinresearch
      @erwinresearch 8 місяців тому

      it is a motor and corresponds to our physical knowledge. But it deals with a forgotten, strange and not fully explained part of the basics.

  • @danajohnson5993
    @danajohnson5993 9 місяців тому

    How nineteenth century! Beautiful piece of kit. Very much like how you use the cable as conductor and avoid sparking.

  • @janhemmer8181
    @janhemmer8181 9 місяців тому

    What a great idea to connect the outer rims of 2 disks! I wonder if you could just put 2 disks on the same axle and connect them with a cilinder. You could even enclose the whole setup within a sphere with just 2 contacts on the top and below.

    • @erwinresearch
      @erwinresearch 9 місяців тому

      Thanks for your comment! You are right with your idea, it is an absolutely logical thought. The question arises if the disks are firmly connected to a cylinder and the current is only supplied via the axis (counter-torque must be made possible, actio=reactio). I will point this out in one of my next videos.

    • @janhemmer8181
      @janhemmer8181 9 місяців тому

      @@erwinresearch My thought was of course to have the two magnets pointing in opposite directions. I realize now that the opposing fields on the inside will squeeze out through the connecting cylinder and provide counter torque. No rotation will occur as a consequence. Or will it?

    • @erwinresearch
      @erwinresearch 8 місяців тому

      You are right this setup wouldn't work. If it would work that would bring physicists into big troubles - not that is not really an argument ;-)

  • @Formadvpart2BillionaireGuillen
    @Formadvpart2BillionaireGuillen 9 місяців тому

    Netspend 308 allaccess balance linked to acct_78

  • @YaseenExperience
    @YaseenExperience 10 місяців тому

    ❤❤❤❤❤👍👍👍👍👍👍👍

  • @greghanson5696
    @greghanson5696 10 місяців тому

    @0:13 "cause the lower disc to rotate in the opposite direction". @0:20 shows them rotate in the same direction. ?

    • @erwinresearch
      @erwinresearch 10 місяців тому

      Thank you for your comment. I have to correct my opening text, my intention was/is to point out the deflection of the lower disc to the right side (to be seen @0:55) as an effect of the counter torque. In further videos there will be a construction that makes the counter-torque more visible.

  • @paulwyleciol3459
    @paulwyleciol3459 5 років тому

    immerhin hat er "ok" gesagt