5 GAME-CHANGING Electric Motors

Let's take a look at some of the newest and most innovative motors out there!
Sources & Credits:
5. Yamaha Hyper EV
global.yamaha-motor.com/news/...
4. Mahle Induction Motor
www.mahle.com/en/news-and-pre...
3. HPDM 250
www.h3x.tech/.
2. Turntide Reluctance Motor
turntide.com/
• Turntide Smart Motor S...
Magnax Motor
• Magnax Axial Flux Moto...
Neodyne Transmission
• MAGS - magnetically as...
1. DeepSpeed
www.deepspeed.it/jet/?lang=en
Music:
"Ambient Technology" From Envato
"Beyond The Stars" By CO.AG Music
/ @co.agmusic

[@juiceofsapho]

That Mahle motor is not an induction motor, it is actually a synchronous motor with electromagnets (instead permanent magnts) in the rotor. This is one of the oldest electric motor designs. The difference here is that the power for the rotor is provided through electromagnetic induction by the special coils, dispensing the need for slip rings that are commonly used.

[@thomassutrina7469]

Worked for Sundstrand Aerospace which is has dominated the aircraft generator market. Only the printed copper is new to me. When I left them is 1997 metal printing didn't exist, however; I have seen copper tube wires and spray cooled motor. I personally assembled and the electrical engineers tested a 350 HP induction motor that was fed up to 1000 Hz 3 phase AC that I could easily pick up including the gear reduction. It had spray cooled windings and liquid cooled rotor. Also worked with PM and switch reluctance motors. Seem strange that your commented about the vibration and noise for a reluctance motor and not for a PM motor. Both need angular positioning to switch at the correct time so both will due to errors in the switching or inductance in the incoming current be subjected to torque issues that cause vibration. The induced rotor current electromagnetic machines have been the standard approach for generator since the 1950's when Sundstrand got into designing their own generators. The problem with brush wear was well know during WWII. You can design them for sea level or high altitude but not both. No one used brushes if the magnetic machine had to work everywhere in an airplane or rocket.

[@Tech_Planet]

Thanks for sharing! I did not know about the altitude changes, that is really interesting.

[@bigclicktvnow]

Thomas I have a tech question

[@Blox117]

why only 1000hz?

[@thomassutrina7469]

@@Blox117 The losses in the iron and copper go up as the frequency increases. Iron is not used for very high frequencies. The frequency also is driven by the capacity of the electronics. As frequency goes up switching 400 amperes is more difficult. The customer wanted the motor and drive to fit into a 2 foot diameter tube.

[@Blox117]

@@thomassutrina7469 cool, i was wondering because I set my ebike motor to switch over 30khz. it makes less audible noise that way

[@crystaldragon141]

Thank you for not producing a straight click bait video and actually showing some interesting motors.

[@drbelli]

i know right?! the world is so fked up, we need to praise ppl making vids that arent clickbait...

[@boobrowsky]

yes that deserves appreciation

[@boobrowsky]

@@drbelli but its not so that we have no one to praise thankfully :v

[@teksatan4699]

Check out my comment above for some more info on this topic

[@nagualdesign]

It's interesting to see all this new technology being developed at the same time. A few years from now when these enter the marketplace will be an exciting time.

[@wompstopm123]

the hydrojet is cool

[@johnbgibbs]

Hydrojet: I want to see the demo in the plastic pool from startup, not after the pool water has got up to speed. There is no way that the spiral, hollow prop design shown here can be as efficient as regular propeller, or waterjet. The mass of the thing sounds very high. The video shots on the dam are not indicative of "acceleration quicker than a propeller". Only advantage I see is the possibility of few moving parts, but there would be other difficulties, like suitable thrust bearings and seals that don't kill the efficiency with friction.

[@wompstopm123]

@@johnbgibbs one thing to consider is that water would be going directly through the hole in it in a vector so as not to curve around it producing less cavitation at high speed. it also contains the water within it during pressurization unlike a propeller so at low speed it would only be pushing water directly behind it and not around it out to the sides for efficient high speed movement. It probably uses an internal concealed ring of ball bearings to reduce friction. it would seem to be much more expensive to produce than a simple propeller though since you have to get the ball bearings in there and the oil before water tightly sealing it

[@clivestainlesssteelwomble7665]

@@wompstopm123 A traditional propellor is pretty inefficient and from what ive seen has a narrower compromised range of efficiency... The cavitation also generates a lot of vibration and very high levels noise in the marine environment. There is also the damage the prop blades can cause to persons and marine animals...beyond just collisions. 😖 There are more efficient 24% semi traditional props out there already but they seem to be patent and price restrictive. 1500..2000 dollars for an average size three bladed prop.😬 In these pod drives bearings tend to run cooler because they remain in contact with the casings and therefore the water. Its time to cut the waste and start using more efficient drives now....this is critical as their are 8-10 yr legal targets for decarbonising vehicles in the the developed industrial world.. electric motors are already smaller lighter and capable of better performance over a wider performance range. They also dont produce the polution, noise and vibration. Metal 3D printing and new composite material mixes might bring down batch manufacture costs and allow specific tuned/scaled parts to be Printed away from centralised industrial complexes. Rolls Royce has been marketing large rim driven pods for some years . Go to the companies other U tube presentations and see their development boats.

[@SP88sp]

Nice video. You have not mentioned Integral Powertrain who *manufacture* the highest power dense motors, pretty much on the planet. I looked into them a few months ago. They manufacture for majority of EV hypercars, and deliver in excess of 30kW/kg (in production). Their off the shelf motor alone is ~13kW/kg.

[@MasterFeiFongWong]

This may be off topic, but I think someone might find it interesting. Piston style over unity electric generator. By AMA Motor segment: 1 motor with bar connected to it standing vertically circular disc connected to bar that has magnets embedded in it surrounded in high permeability material to focus magnets outward pushing force in an upwards direction from top of disc. Power Bar segment (Just name I gave it) Hollowed out cylindrical Bar of material horizontally positioned. donut shaped material with openings around its flat edge for magnets surrounded in high permeability material to be embedded. place these all along the cylindrical bar connected to it solidly. except at far ends of bar. At both ends of bar rings of material that can be magnetically repelled in specific locations (magnetically repelled in specific location is in reference to outside of ring area that faces away from center of bar)(Other side of same ring facing in towards center of bar is capable of magnetic repulsion all around) are connected solidly to bar. points of repulsion on these rings is off set from each other on each end of bar. 3 Hollow donut ring structure with connecting bar: Ring structure has all magnetic repulsion on inside of donut shape & and can rap around the main bar so that the bar wont be causing friction on things as it moves back and forth. 1st positioned around far left of bar, 2nd position center of bar & 3rd positioned on far right of bar. Tube structure is constructed in two parts that fit together on top of each other length wise over main structure & has openings for bar to the Ring structure that is connected around the main bar keeping it from causing friction on structure with it's magnetic padding. This tube structure is designed with material that does not block magnetic fields. Perhaps some type of transparent material glass or other. At both ends of the tube structure there is a built in groove that will house a disc, the groove has 4 points, top bottom left and right that has small magnets embedded in it on the inside so that the pushing force from magnets is pushing in towards the edge of disc that goes in this spot. The disc has ring around it that is repelled by magnetic fields so the 4 small magnets will keep it lined up but it will be able to spin without causing friction on structure. The disc has openings on it's flat side that face inside of tube and magnets surrounded in high permeability material are embedded in this disc. The disc has small bar that is connected to it that goes all the way to the other end of Power bar structure through the center of the hollowed out bar and connects to disc on other end. Disc on other end is set up the same but magnets embedded in it are off set in comparison. As first disc spins the magnetic fields will push against specific spot on disc connected directly to bar, pushing bar in other direction, once bar is fully pushed over, further spinning of disc will then align the other sides magnet to push it back. Tube structure also has half moon shaped protrusion on inside and on both halves so when tube is connected they line up to make a full ring shape on inside of tube, these half moon shaped protrusions have at least 1 small round opening on it's side in middle of curve that faces away from center of bar. The opening has a small magnet embedded in it so magnetic force is repelling out sideways away from center of bar. The protruding ring is positioned to line up slightly further in towards center of bar then the ring of magnetically repelled material connected directly to bar. This way when bar moves to right this magnet will act as a stopper keeping bar from going to far & same setup on other side will keep bar from going to far to left. Copper coil setup: copper coils are wound up as if wound around the width of wood board for a distance equal to width of magnetic ring setup on bar. Wound copper coils are then looped around the tube like a donut lined up perpendicular to magnetic fields. Ends of copper coils are connected into separate construct that will allow electrical current to flow somewhere else. Circular construct is built like a stand that goes around the outside of motor segment. Circular construct has flat ring of high permeability (magnetic field shielding) material that has small openings that will allow magnetic fields through specific locations. Top of circular construct has groove to allow the power bar to balance on. Circular construct can also be placed on other end of power bar so it is balanced. The motor segment is positioned so the disc connected to the bar that is connected to the motor is lined up so the disc passes under the power bars disc that is at end of power bar. The high permeability material keeps the magnetic field from the embedded magnets exerting their force upwards from hitting into the disc in the power bar until just the right moment when the impact will cause the disc in power bar to spin which will perpetuate the piston motion in the power bar. More power bars of the same design are built and positioned around the motor segment in a circular fashion all the way around. The bar connected to the motor can be increased in length to desired height and more of the exact same setup is repeated higher and higher up maximizing the over unity potential of the construct to ridiculous proportions. :D Current from the power bars is diverted to power the motor as needed and all other current is diverted to power my game console or the world. :) Interesting variation to this design would be to connect the spinning discs on far ends of power bar to main bar that magnets are connected to so the magnets spin instead of getting pistoned back and forth. So long as moving magnetic fields are perpendicular to copper wires it should work. By AMA

[@ag135i]

Thanks for one more information packed video, I think in most of the today's EVs they only control torque not speed as controlling torque is far more easier than controlling speed I heard it from the Rivian EV founder.

[@Tech_Planet]

Thanks for watching. Here is an interesting comparison from Turntide but it does not include axial - turntide.com/motor-comparison/ I will try to do an overview for EV motors but there are tons of designs out there heh

[@johnbgibbs]

Torque is the only control you have! Steady speed happens when drag and friction stack up to equal the torque.

[@nagualdesign]

In a standard ICE vehicle you only really control torque. The part that delivers the right amount of torque for a particular speed is usually the driver's left foot (although cruise control is also fairly common).

[@joshuasmith2450]

you can control speed very easily. Just doesnt make much sense for a car. You just make a pid loop that uses torque(current) to achieve a desired speed

[@sepg5084]

@@Tech_Planet the video is about electric motors, yet the "#1" on the list does not have information about the type of electric motor being used on it...

[@kari53]

The hydro jet type motor was a project I was involved with in the mid 90's. It was quite successful and not one marine company wanted it. However, the draw back was the amount of fish kills we created. If we went through a school of fish instead of parting them they got sucked in and blended out the other side. Bigger fish on the surface stopped us dead along with any major debris like wood. The project was later abandoned due to funding, efficiency and environmental concerns. If they can solve these issues at planing and docking speeds then I'd say this propulsion technology might actually make it.

[@sasamilosavljevic4263]

Hvala što ste na objedinili nove ideje na tu temu. Na žalost većina toga je prevara.

[@johng9562]

Excellent presentation.

[@Tech_Planet]

Thank you kindly!

[@kaemmili4590]

would be cool to have the the performance of energy conversion for each one, and all specs , awesome vid nevertheless

[@af0ulwind115]

would be interested in building a, both axial and radial flux electric motor. debating on the stator or rotor being powered,.. Would also like to play with electron movement across resonant chambers as a driving force in an induction motor

[@adamdorris4081]

Really cool. Wish the video was longer though.

[@jasonl3445]

Great content as always! Thanks :)

[@Tech_Planet]

Np, thanks for watching my videos!

[@Bianchi77]

Nice video clip, keep it up, thank you for sharing it :)

[@luxuryviplifestyle9494]

Amazing 👏and we need ❤and wish videos 📹 in 60fps HDR resolution clarity quality soon please 🙏

[@deanbruckshaw3445]

Huh?

[@polydynamix7521]

I've always wondered if a wankle motor could be converted to electric. I suppose I should call it a 'rotary motor' since I'm not 105 years old- but the convex/concave nature of the setup could/should allow for magnetic coils to be effectively used. I'm sure it's not likely as efficient as a standard electric motor- but it might be more powerful.

[@keijimorita1849]

That would be fun to see!

[@Oceloctopus]

I mean, since the Wankel is an internal combustion motor the design configuration space is significantly different. A way to examine this question would be to ask, "Why don't we see electric motors configured like traditional internal combustion motors", where you have magnetic pistons pushed/attracted by electromagnetic piston heads? I don't really know the answer off the top of my head, but were I to guess its that at the very least any gain from the 'Traditional ICE configuration" electric motor is outweighed by the added complexity of the extra parts that take that motion and turn it into rotary motion.

[@Blox117]

it would make a terrible electric motor

[@ricinro]

@@Oceloctopus magnetic fields do not extend into space that far (inverse square of the distance?) As they optimize electric motors the gaps tend to get smaller. When thinking EV it is best to forget ICE... the tech is far too different.

[@victoryfirst2878]

This is a great video Tech Planet. Now I know the FACTS on electric motors.

[@Proud2bmodest]

The higher the motor speed, the higher the horsepower to weight ratio. The only problem is that a 20,000 RPM motor requires an expensive and inefficient transmission to get high torque and lower speeds.

[@Nemoticon]

"requires an expensive and inefficient transmission" it entirely depends on the tranmission you chose to bolt on to the motor. Unless you are trying to indecate that tranmission boxes are expensive and inefficient by nature, which simply isn't true. They serve a purpose and generally do it VERY well.

[@justingrey6008]

Find out how it is being rated. Is it bhp or are they deriving their power like vacuum manufactures do and figuring a full speed stall. Take a spindle motor for instance, if you have a motor rated for 20hp it will deliver that from a standstill and stay out of the way of anything trying to stop it. All without a transmission.

[@markjames2338]

Tesla's new Plaid motor doesn't.

[@jgkkvkddjjfgfjgr]

I'm a noob when it comes to electric motors, but shouldn't a higher spinning electric motor produce lesser torque than a low rpm high torque motor (considering both motors are rated at same power consumption) ? Lesser torque means it can be bolted to a transmission found in any standard roadgoing vehicle.

[@Nemoticon]

@@jgkkvkddjjfgfjgr Electric motors produce the same amount of torque at low speeds as they do at high speed... the very reason why they don't need transmission boxes. Just dump the tranmission and have the electric motor go staight to the drive shaft.

[@alexharvey9721]

Aren't the most common motors on the market for EVs lately synchronous reluctance? Or would you count this as radial flux? I always thought of them as being essentially reluctance motors with carefully managed internal permanent magnets and slots to direct and balance the magnetic flux? The Yamaha one seems interesting. I guess the price is the real question... would be amazing if it was somewhat affordable though.

[@BIGGlep]

They're called IPM motors. Interior permanent magnet, they are what you said a combination of a permanent magnet and synchronous reluctance. The advantage is they field weaken better than straight SPM (surface permanent magnet) motors. This means that once you move out of the constant torque region (low speeds) they have better high speed performance and a flatter constant power region. They are pretty much the go to in most EV applications although alternatives are being researched

[@ELECTROBUFF]

Axial flux motors are the future for EVs and electric planes. They pack the most power density

[@bighands69]

Motors are really cool and can have many different applications but it is the energy storage that is the bottleneck.

[@Chris-hn4lp]

The turntide one sounds kind of like a giant stepper motor.

[@hurtadoantivirus9527]

Obviously obvious amazing

[@timkahn2813]

the thing that gets me most is looking at the cars like the v w bug . 36 h o no ac a radio thats it . the biggest selling car in history.

[@ParsMaker]

AMAZING

[@drbelli]

i dont know about you, but when Yamaha do something, they usually do it good...

[@DennisMathias]

Remember though that no electric motors today use contactors or brushes as in armature. It's all inductive. Well, except for my old Dewalt drill. But even hand tools are inductive. Aren't they?

[@gyrogearloose1345]

The move today with DC motors is "brushless". Brushless DC Motor, BLDC. Now the coils are on the outside, no commutator needed. The magnets are on the rotor. Electronic switching sends the current around the coils. Rotating magnetic field. Similar - but not the same - as AC servos and even stepper motors!

[@ddegn]

I don't think there are any electric cars which use brushes. This video was given a very generous helping of word salad.

[@rickybailey7123]

Wow that's so cool 😎 I just hope it's affordable for everyone and not just the rich 🙏!!!

[@wheelmanjosh1982]

How does the Hydrojet electric outboard boat motor keep debris from being sucked in?

[@zerosugar8026]

Game never changes despite promises

[@user-vt1oj2cp5w]

What motors out there easily lend to someone modifying them to drive a factory type axle. I'm not new to lithium battery systems but I am new to motors. I'm looking for a very easy to design around 100-150hp motor. Guessing gear boxes are a must with these things but what about a clutch?

[@RachidHidada-rc9wz]

What type of electric motor did Robert Samson invent, and do you have any idea about this electric motor please? I thank you in advance.

[@69Atho]

Wow,an electric motor without magnets. Only been around for about 120 years now.

[@SeregaK]

How about Duyunov motors?

[@mayuravirus6134]

And not to mention people hate that EV doesn't make sound they forgot that Yamaha exist and they know a thing or two about sound

[@randolphtorres4172]

THANKS4GIVING

[@stefandsc1028]

first we need fast charging batteries, the engine development can follow or go in parallel. or switch to H2 and keep these electric motors.

[@mulhatton]

2:35 Did he say: "At number 3 the Churn Chide Motor"? 3:07 Yes, he said it again! hahaha "Churn Chide" OMG, does he use his Churn signal in the car before he Churns hahahahhaahahahahahahahahahahahahaaaaaaa

[@TheNefastor]

LOL those hydrojets are perfect fish blenders... it's gonna be verrrrrrry "fun" to maintain those :-D

[@Tech_Planet]

Hah good point.

[@ckdigitaltheqof6th210]

#1 or the last display engine, has efficiency, to no/low blade frictions in very dense atmosoher, as liquid/water, while exploits the atmospher thickness, to sliver/crawl the bodly mass flow through the tube. The opposit form of high atmospher Ramjet engine.

[@constantinvasile2964]

Motorul meu se compune dintr_o conductă (buclă continuă), bobinată si bile din fier, sau dacă este pe post de generator bile magnetice. Functionează cu presiune hidraulică sau pneumatic. Bucla poate avea si lungimi de sute sau mii de km, caz in care sistemul devine un motor sau generator LINIAR. In ambele cazuri trebuie un sistem din mageti sau fier pentru urmărirea bilelor la exterior, adică forța utilă. Adică un traductor. Poate fi generator (hidrocentrale), pompe, compresoare de aer, motoare electrice (+motoare hibride auto), elice aero( cu acționare din exterior, nu din ax), trenuri de mare viteză PE CONDUCTĂ.

[@boobrowsky]

all this is prty interesting and nice but i still w8 for some as neat and awesome bateries, you see it's relatively easy to build a electric motor and fidle aroud with its parameters, but it stil needs to consume those KW's and battery chemistry is well... chemistry and there is slight gap in our understanding of high energy reactions that makes most if not all batteries quite hard to compare in means of energy density to any combustibles, it is going to end up or by bending mater density beyond what we expect in earths gravitation or fitting some nuclear reactors instead of blunt "containers"... just saying, im only some random uneducated guess maker from internet ;)

[@charleshines2506]

Should we be reluctant to use reluctant motors?

[@iulian207]

I have design the Hidroget electrical motor for them, for a few "pennies".

[@cyber_Dean]

Ernie really could have the fastest milk cart in the west lol

[@ArsenyKa]

Please give your texts to someone who understands physics or technology before recording. It sounds so confident and so confusing... E.g. time 1:25

[@What-he5pr]

Lol

[@hithere3609]

#WOW!

[@MrJdsenior]

I suggest at least two of those 500 hp Yamahauler motors for the standard street Joe Publc operated motorcycle. WTH??? You need 500 hp on a street bike like you need six more holes in your head, and many will likely achieve that outcome on a bike like that.

[@manin10]

I'm wondering how the hydrojet will cope with debris ingestion..

[@ronaldgarrison8478]

I don't believe, for one second, that the narrator even has any idea what in blazes he's talking about.

[@invent5540]

I disagree... he knows his stuff

[@ronaldgarrison8478]

@@invent5540 You have a right to that opinion. I think he's reading from a script prepared by someone else.

8 seconds in and basic grammar is obviously a mystery to the narrator. "a all in one motor" ??? it's an* all in one motor. In general, if the following word begins with a vowel you use "an" and not "a" This is not always the case but most of the time it is especially if the vowel is the letter A.

[@yahtadi5152]

This is the most stupidest-est shit ive ever read

@@yahtadi5152 indeed

[@Eisnschwein]

You good?

[@automotivel3501]

Faraday actually used axial Flux, so not new, but is the most promising.

[@ThompYT]

I'm very happy with what is going on in the EV world, people are finally getting serious. Action is being taken, rnd is happening and companies are making great products! Hopefully this helps before another village catches fire due to climate change...

[@garbageman3992]

the climate change that has been on a hold for the past two decades. I love ev's but climate change is bull (I was going to put a link to a website but it was taken down)

[@ThompYT]

@@garbageman3992 I wonder why it was taken down? How tf do you explain the polar vortex that caused Texas to become snowy or the heatwave that caused Canada's village to hit record temps 4 times in a row and then igniting a village. How can you deny climate change

[@garbageman3992]

@@ThompYT I forgot all the details so i cant really use it to my advantage but it was an agreement among the un climate organizations that agree that climate change hasn't increased temperature for two decades now but nevermind the information that google doesn't want you to see. texas snowed... it got COLDER than usual... you can probably connect the dots to global WARMING. and everywhere always hits record temperatures, my town has hit record temperatures like 6 times in my lifetime or so they say it did because when they sad it hit record temperatures it was actually colder than the year before, they cherry pick the data only from areas that do get hot and they always just say "its getting hotter" even though we are not getting hotter. when they say "record breaking" they dont tell you what record because for my area it only broke a month long record or a slightly higher than usual record but dropped back down to normal temperatures the next year. im just saying they always say that any change or anything that is anything out of the ordinary is climate change when in reality it is natural and normal for it to get hotter or colder sometimes.

[@ThompYT]

@@garbageman3992 global warming isn't just that the world is getting hotter but more adverse weather effects are coming and world temperature has increased and no it wasn't cherry picked data. It's real my guy.

[@garbageman3992]

@@ThompYT they only said that "its not just heating but it is also varying temperatures everywhere" when it was proven that the earth was not getting hotter. The only people who say it is real are the ones either being payed to say it or are the ones who want fake news to spread because it benefits them. idk how you can think it is real when the only people who think it is real are the ones being payed and everyone else with a scientific opinion (aka the vast majority of scientific institutes) are silenced only for you to hear it from nasa, nat geo, and the left wing politicians (all of which either benefit or get payed to say that it is real)

[@djilly75]

Looks like a drone motor

[@joemurray6323]

its strange to me that no one has new design with disk and calipers and put the shaft on the out side so it would have grater R.P.M and that way you could make a generators bilt in to the disk like a role of disk then a role of generators disk with the shaft on the out side to get the R.P.M with out using that much amps and you could gear it down for more toque every thing is old

[@NilsWernerClaesson]

Clickbait. The thumbnail is not featured in the video.

[@Tech_Planet]

I will fix it, I was going to include comparing the switched to synchronous but the title is not completely accurate with Turntide motor.

[@pauloyoshizaki2103]

YAMAHA = MOTOR = ELÉTRIC = FUTURO = CHEGOU = YAMAHA = ELÉTRIC != MOTORES = ELETRIC = SynRM = Eficiente = Funcional = Rotação = Infinito ! = Sempre !!! = YAMAHA = Motor = Elétrics = 2030 ! = Pronta ! 🏆🏆🏆🥇🥇🥇🥇.

[@Handskemager]

Ferrari 296 GTB using 2 YASA Yokeless Axial flux motors, so here now

[@whydahell3816]

I thought the Axial motor was an original Tesla design before he made induction.

[@clavo3352]

Wow! that hydro jet has some electrical motor design implications. If the blades were magnetic stators then a dynamic rotor might respond to a much lower magnetic field. No copper needed.

[@RynaxAlien]

Graphene windings instead of just copper? There are innovative motors using graphene and carbon nanotube wires to improve many things

[@fofopads4450]

Probably v2 or v10 in the future should try it, but graphene is super expensive atm, not 100% reliable like cooper in 3d printed form and is poorly investigated as 3D printing material, it has a lot of shortcomings, and you are prototyping a radically different motor concept that needs to be proven first with known and cheap materials you can buy anywhere. That's too much of a gamble for an investor and will kill the motor concept before trying it with the usual scrap materials. Imagine this: they will first need to develop a graphene 3D printing material with electromagnetic properties as predictable and constant as cooper's then recalculate the whole motor concept from the ground around graphene EM properties. Then hope for graphene manufacturing price to lower, to be able to sell it at a reasonable price.

[@RynaxAlien]

@@fofopads4450 Problem is that it's not yet possible to produce singular graphene sheets but still copper wires could just coated using graphene enough to improve drastically conductivity. Heatsinks and some carbon fiber products already utilize amazing properties of graphene. Carbon nanotubes are different from graphene and I don't much about them except their huge tensile strenght.

[@jonathanleonard1152]

It is NOT obvious that motors are built out of rare earth magnets!

[@39Kohm]

The Turntide one doesn't contain any

[@kevinburke6743]

What about the Hunstable Electric Turbine? Surely that ranks in the top? Then there's Tesla's carbon wrapped motor!

[@LilaKuhJunge]

Wrong designs: * An electric motor that does not run smooth and silent. * An induction motor that uses induction in the wrong place.

[@jaquesaulait]

Interesting stuff. The narrator is misusing the word, obviously.

[@petersack5074]

keep an eye out, for EXRO Technologies, Calgary Alberta Canada. These guys are producing some interesting, practical designs, as well. It just put up a prospectus, for the stock market. To coin an old phrase...'' a cool design'' with VF drives....

[@ericpham7871]

We can either connect generator and motor capacitor as one assembly or rewind motor - generator alternating winding then no fuel needed save 30 billion dollars a day in just gasoline burn in traffic jam

[@5eZa]

actual flux -> axial flux

[@markrowland1366]

Rolls Royce build electric water jet drives for heavy vessels.

[@zpetar]

1:12 Motors with magnets in Tesla and many other car manufacturers have magnets. Regardless of that there is no mechanical wear. Before you make video like this you guys should do some research how electric motors work.

[@waynebynoe99]

HEY! SOOOOO! THE HYDROJET! EH!? NICE! PRETTY CLOSE! BUT NOT THE REAL DEAL! A STEP IN THE RIGHT DIRECTION! BUT YET STILL CHILDSPLAY!!

[@Traderhood]

I still don’t get what “yokeless” means.

[@tribute7768]

I see a lower cone turned up side down push up the elevator triangles high lift to relayed a

[@yamiomo3277]

Tesla's carbon overwrapped motor is god of electric motors, that you didn't feature it on here is depressing, despite it being widely reported still gotta admit, That thing is amazballs.

[@brianbrewster6532]

Some seriously brilliant electric motor designs out there. Too damn bad our U.S. government can't step up its game at mining REE so that these companies can realize the crucial materials needed to fulfill their work orders moving forward.

[@IpSyCo]

Turn tides motor doesn’t use REEs. Also there have been multiple efforts to boost domestic REE mining and refining. Sites in Texas and Wyoming show promise. And the military is backing a processing plant in Texas.

[@Viddough]

I would focus on the sodium ion battery for EV and the lithium sulphur for planes ,all this don’t use rare earth materials that cause so much untold suffering.

[@baronvonkaiser9912]

i think theyre bringing electric cars into the mix way too early. they should start making things hybrid fisrt and getting that 80 mpg highway first and then get into it. but theyre trying to completly phase out internal combustions engines in just 5 years when they havnt even figured out a battery solution. cuz lithium ion arnt goodenough anymore and create a shit ton of waste when being disposed.

[@aaronholcombe2963]

I rode in a hybrid to airport dude was getting 73mpg.

[@aaronholcombe2963]

Ultra graphine capacitors etc. Litium bat makers etc have so much pull in the industry some mavericks need to set loose the tech, these huge global companies are planning 20yrs in advance on when tech is released and what it is to decide what you want to use and when it'll be mainstream

[@baronvonkaiser9912]

@@aaronholcombe2963 yeah see you know what im talkin about. we gott get those battery solutions to be mainstream and replace the lithium ion ones.

[@Nathan0A]

@5:56 but I want all the horsepowers

[@wirehyperspace]

i dont see anything getting us out in space

[@vuththiwattanathornkosithg5625]

You forgot the Tesla plaid carbon fiber over wrap motor. It is already in use not concept capable of 20K RPM

[@yannisstamoulis1366]

Why did I read the thumbnail like "E-MOTIONAAAL motooOr"? Send help

[@steve-o6413]

Always a few years away from production, just like Fusion...

[@kingofjamrock]

😂right...

[@th3d3wd3r]

Well, no, not at all. YASA already make axial flux motors. However they have been hit by the whole covid thing just when they were about to ramp up to full production. They do still however sell them in low volume.

[@Tech_Planet]

@@th3d3wd3r Heh yea. The axial flux motor will hopefully be next gen, it has really good power/weight ratios.

[@th3d3wd3r]

@@Tech_Planet YASA motors also stack in parallel. You can get a single axle that goes through them. Each unit is around 30cm diameter and 10cm width. Producing some 250hp and 250lbft of torque per unit. So four stacked would be 1000hp and 1000lbft in a 30cmx40cm package weighing approx 40kg

[@nagualdesign]

Only a few years away from production in a well-funded, highly-competitive market means they're just around the corner. Versus fusion which is _and always will be_ "30 years away", thanks to a series of insurmountable obstacles that have yet to be overcome, and cannot be solved using existing technology.

[@markjames2338]

This should include the Tesla Plaid motor. It's got crazy specs and alien tech.

[@UnrealTransformer]

Motor-Generator (Creator: Thane Heins) : kzbin.info/www/bejne/jpa7q4WobMmBnZo (very efficient, highly technical video)

[@aggabus]

Hunstabe liner lab

[@mm-hq4qh]

We dont have enough power for house ac let alone cars etc...

[@What-he5pr]

We aren't intended to have either anyway according to global overlords.

[@tonyb7779]

Am I the only one who is put off watching by the computer voice?

[@janeblogs324]

Turn your speakers on and stop looking at your equalizer

[@johnarizona3820]

^5

[@waldanfarr42]

800 volts ??? can you do better ?

[@goatsinker347]

Guy sounds like he smokes poles!

[@JamaaLS]

2:27 chicken nuggets

[@RD-ij2sz]

Mankind s fixation with IC engines adversely affected development of electric motors for almost 100 years . Now we are coming out of it ...

[@brianmoore1164]

The problem has never been the motors. The problem has been and continues to be the batteries. A cheap car can go 300 miles or more on a single tank full (charge) of fuel and be recharged (filled) in less than 5 minutes. When electric cars can do that they will become common. Mind you that will change nothing because the electricity STILL has to be produced, the batteries produced, etc etc. If you really want to support a clean cheap abundant energy source that works and is available RIGHT NOW! I recommend you start speaking with your representatives about building nuclear powerplants.

[@What-he5pr]

I bet it will be natural gas electric fuel cells. Like "bloom boxes".

[@ricinro]

Currently solar and wind is much less expensive than nuclear. The time it takes to charge a battery is 99% irrelevant as you can charge at home overnight. I have taken a few road trips in my Tesla and the 20-30 minutes on a supercharger goes by quicker than the other stuff we do on these occasional breaks. We are currently at the start of the "S" curve for adoption of EVs. It will take some time (if ever) for legacy auto to change over to EVs but there are a few EV vehicle manufacturers that are full steam ahead and are constrained with supply issues but these are being addressed. Tesla's are performance vehicles but lower cost Chinese EVs will likely be a better value proposition to replace cheap cars. Batteries are only getting better and cheaper.

[@brianmoore1164]

@@ricinro In a couple of generations batteries might be advanced enough to make electric vehicles a practical solution. The best look forward currently says that our grandchildren will still need petroleum fueled vehicles. That you are happy killing a half our every time you need to charge is fine for you, but the vast majority of people are not. They want to get on their way and get to their destination. I would be interested in your source about the price of nuclear energy because most of Europe uses it because it is the cleanest cheapest power generation available. I have visited a nuclear power plant here in the states and they were very happy to tell me that they were the cheapest power supply in all of TVA. Now I don't recommend you ask for a tour. I was allowed in because my brother worked there. He was an electrical engineer there for 28 years and confirmed that nuclear power is by far the cheapest way to produce electricity. If batteries advance significantly and if the price is substantially decreased and if charging time is drastically reduced and if the infrastructure is built and if the toxic waste problems of batteries are delt with, we will desperately need nuclear power. Then there is the moral problems of buying them from a nation that tortures slaves to build them. Thankfully I am old enough that I will never have to rationalize the torture of humans so I can have a cheap electric car.

[@jahbriz2483]

It better not cost More than 500 bucks

[@fraaggl]

a motor which is going to cost 10 time the normal price is absolutely not a game changer in my opinion...

[@williambarrigaz8862]

OK el uso Naval debe ser de ensueño por su silencio y otras miles de cosas más , pero yo se lo colocaría a una Kombi en su totalidad y te garantizo sería el hombre más feliz de la tierra 🌏 .

[@williambarrigaz8862]

Por su desempeño y características , solo lo acomodaria con su comodidad ajeno a lo demás como frenos potentes y si viene con frenos regenerativos sería más fácil de cargar su bien colocada y potente batería .

[@navidmorovati1742]

hi

[@alexjustin1514]

Obviously