World's First SCREW-BIKE

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Do you remember when I made a bicycle with an omni-wheel on the front? A while later I moved on and tried to make a bike with two omni-wheels.
As soon as I’d assembled that version I realised it would have been better to have made Mecanum wheels, which have the little wheels slanted all around them. These are typically used on the four corners of a robot so it can move in any direction, but I want to put them all in a line, so the bike still balances sideways, but can screw itself along.
Matthew Watson's Video: • Collinear Mecanum Driv...
CAD & Code for this project: github.com/XRobots/ScrewBike/
You can support me on Patreon, join my Discord, or buy my Merchandise:
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Discord: / discord
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Merchandise: teespring.com/stores/james-br...
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Other socials:
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Affiliate links - I will get some money of you use them to sign up or buy something:
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10% off at www.3dfuel.com/XROBOTS - use code XROBOTS at the cart screen.
Music for your RU-vid videos: share.epidemicsound.com/xrobots
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CAD and Code for my projects: github.com/XRobots
Huge thanks to my Patrons, without whom my standard of living would drastically decline. Like, inside out-Farm Foods bag decline. Plus a very special shoutout to Lulzbot, Inc who keep me in LulzBot 3D printers and support me via Patreon.
HARDWARE/SOFTWARE
Below you can also find a lot of the typical tools, equipment and supplies used in my projects:
Filament from: www.3dfuel.com/
Lulzbot 3D Printers: bit.ly/2Sj6nil
Bearings from: simplybearings.co.uk/
Lincoln Electric Welder: bit.ly/2Rqhqos
CNC Router: bit.ly/2QdsNjt
Ryobi Tools: bit.ly/2RhArcD
3D Printer Filament: bit.ly/2PdcdUu
Soldering Iron: bit.ly/2DrNWDR
Vectric CNC Software: bit.ly/2zxpZqv
CAD content is sponsored by Autodesk Fusion 360

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Опубликовано:

14 апр 2024

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Комментарии : 4,1 тыс.

@alandean9674 4 дня назад

what a waste of time and recourses

@BlackOilyMenKissing 3 дня назад

bro get a life lmao

@erner_wisal 3 дня назад

Pin of Shame

@CubSW 3 дня назад

Someone's a bit bitter. You should go check out the "Failure" podcast hosted by Harvey Weinstein, Oh wait I mean Ryan Kavanaugh. You'd really fit in over there.

@chrislx777 3 дня назад

While you can't create anything with only 4 Subscribers? He got 1.2M Subscribers, better than you.

@alandean9674 3 дня назад

@@CubSW Insulting me does not change reality. It only exposes you as having an awful sense of humour, keep to drooling over useless and pointless videos.

@Xerzaph 27 дней назад

You have to respect a proper scientist and engineer. Making this open source rather than trying to monetize it for all it's worth. You're absolutely phenomenal James. I could see this being used instead of a camera on a track.

@ammon4712 27 дней назад

Ooo yeah that’s a great idea. It would only work in flat areas though, good for parking lot scenes or even building interiors if there’s enough space

@LinkWulluf 27 дней назад

Beautiful! (I'd put rotate on a non-latching toggle switch by the thumb were you currently have the one toggle switch. I don't know if you'll revisit this it just kind of feels like it could be a product, like there's a market for this)

@calebsodii4084 27 дней назад

@@ammon4712 there are ways around that issue such as bilateral screw wheels about the COG.

@adrian-iw7gm 26 дней назад

no business is gonna sell this, nobody is going to buy it anyway as it ain't practical

@inkthinker 26 дней назад

You would need camera applications in which this is cheaper and more practical than two guys on a chair with casters.

@MeleeTiger 27 дней назад

For future builds you intend to ride, I strongly recommend adding a dead-man style safety, not just the push button, think jet-ski where it's a cord around your wrist in case you fall off.

@somerandomdragon4655 27 дней назад

do you know how much cost a cord will add to the project?!?! and the logistical nightmare of having to source one?

@helvius2539 27 дней назад

@@somerandomdragon4655 Im sure hes smart enough to make one himself instead of buying one

@Drakoman07 27 дней назад

@@helvius2539Cue Teaching Tech’s 3d-printed rope lol

@someguy4476 27 дней назад

He can’t be that concerned about safety, he didn’t even wear a helmet..😊

@charchar635 27 дней назад

Screw a helmet what about a safety tie?!

@madGambol 16 дней назад

It would have nice to see the bike just go forward in a straight line just like a regular bike. Sort of in the vein of showing all its modes of motion. What a project!! Great work!!!

@SIDEWAYS255 13 дней назад

Not just that but maybe showing it actually doing bike stuff. I'm really curious how it works off road, but mostly I just want to see it actually drive straight.

@michaelboyd7257 8 дней назад

It would have nice indeed

@csn583 8 дней назад

Going straight is surely what it's worst at. Sideways oriented wheels make that the priority. But agreed.

@madGambol 8 дней назад

It would have been nice indeed!

@harrietjameson 6 дней назад

22:01 here

@petersilie2432 22 дня назад

"Look ma, I made an insanely complex self stabilizing people transporting machine. Combining highly sophisticated knowledge of mechanical engineering, 3d-crafting, electronics and software engineering. Producing a fully functional prototype, that would have taken a well founded and staffed company a few dozen man-years to complete. And I did it in my DIY-shop in a few months, and made it look easy!" "Stop that nonsense James, and eat your porridge! "

@quickdeuce 17 дней назад

LOL,, I 100% agree 🙂

@josephpaulino2075 16 дней назад

And it can only drive sideways 😢

@DrWhom 15 дней назад

and no hands

@jim-stacy 14 дней назад

Elon Musk would employ you

@hideouslyugly 13 дней назад

@@jim-stacyJust don't use Elon Musks " unbreakable " glass anywhere on it...

@gregorpamula8939 27 дней назад

this deserves a followup video with passing a silly obstacle course

@oculicious 27 дней назад

came to the comments to say this, also I wanna see how fast it goes

@IronTiger 27 дней назад

Even just a slalom would help to show how it responds to the drivers intentions

@samuelbhend2521 27 дней назад

Or going to a biker meeting...

@prozacchiwawa 26 дней назад

oh man invite colin furze

@233lynx 26 дней назад

This would be damn interesting. Especially considering I've once made something like this, but soon discovered it works pretty poor on uneven surfaces...

@mktj1 25 дней назад

“Screw bike mecanum wheel omnidirectional colinear drive bike project” really rolls off the tongue!

@Quasar0406 24 дня назад

Rolls off the tongue and sounds like you're disparaging it 😆

@Milamberinx 24 дня назад

Ah, the SBMWOCDBP!

@HidForHG 24 дня назад

Mecan-O-liner

@parkerlt9068 24 дня назад

Omniquake! 'Cause ya know, BI=2 and QUAd=4 😁😁

@wizrom3046 24 дня назад

SwerveCycle

@rendoocreations2227 20 дней назад

I can't imagine how obnoxious it was to attach the top wedges to the top plate. You pt so much effort into the little things in your videos and then gloss over them. Your patience and determination is inspiring.

@dalmeow 17 дней назад

I was thinking the same thing!

@grafikmekaniker 11 дней назад

Wow, fantastic job. This thing is just amazing. The circles and sideways are great and all, but I'd love to see you give it the beans in a straight line forward.

@kemon3733 27 дней назад

People: That's like reinventing the Wheel James Burton: Yes

@MrRandomSuperhero 25 дней назад

Yes but what if more dimesions The casual vibe of James' videos nearly shades the absolute genius behind them.

@VaughanRoderick 16 дней назад

@@MrRandomSuperhero "But what if more dimensions" James: moves through time

@danmar007 16 дней назад

James Burton was Elvis' guitarist. This man is James Bruton. It's written right there!!! See?

@ThePolaris87 27 дней назад

The number of entire categories of knowledge required for this: programming, autocad, electronics, motors, 3D printing, welding, math & physics... and then all the tools, materials and space. This is a MIND-BOGGLING project for one person 😮🤯😵‍💫. Just wow! 👏👏👏

@carlsjr7975 26 дней назад

For a mind with few boggles I guess…

@dancoroian1 26 дней назад

@@carlsjr7975 rude

@timp8843 26 дней назад

Some just don’t have the money for all the toys.

@nickcole4517 25 дней назад

I wonder how many hrs he has in this buildd

@OdysseyABMS 25 дней назад

welcome to the world of engineering

@AdamLindgrenComposer 14 дней назад

If you can find forward and backward handles, I suggest building a VCS (Vehicle Control System) program that translates the two different handlebar actions into different effects: - both full forward: full speed ahead - one full forward, one neutral: slight forward engine power, but turn in the direction of neutral - one full forward, one full backward: full rotation in direction of full backward - one full backward, one neutral: slight backward engine power, but turn in direction of full backward - both full backward: full speed backward - both neutral: full stop This would be much more intuitive of a driving experience. Combine that with the yaw from leaning, and I think Disney will be hitting you up for on-set speederbikes!

@dmitryvlasov5493 14 дней назад

It is possible that these design ideas are suitable for automatic forklifts in warehouses. Great job.

@SkippertheBart 6 дней назад

Trouble is, mecanum wheels don't bear heavy weights very well due to all the moving parts. For a forklift, it'd either only be good for light duty, or you'd need a lot of wheels. Then again, I have found some videos with mecanum wheeled forklifts, so people ARE doing it.

@harrietjameson 6 дней назад

@@SkippertheBartthey are expensive, thats the problem, and its not just the rubber that wears down

@SkippertheBart 5 дней назад

@@harrietjameson They are expensive because of the moving parts, yes. The more bits on something that move, the more bits on it that can break. We agree with each other.

@harrietjameson 5 дней назад

@@SkippertheBart not rlly, the moving bits you are talking about are ball bearings, which can take a lot of load. Frame is unknown but could be built strong enough

@DouglasWalrath 27 дней назад

i'd change the controls to use both twist grips to control turning, twisting one twist grip turns the bike in that direction and twisting both moves the bike forward/backward depending on the direction switch, this would make it easier to steer at speed since you can just slightly let off one of the twist grips to steer

@zanthraxnl 27 дней назад

That sounds a lot easier. 2 grips with 2-way control would allow for tank-like controls. Turn both the same direction for forward/backward motion and twisting in 2 separate directions controls steering. But like James said, he couldn't find grips like this. Still, doesn't sound like something he couldn't build himself.

@vladkamael 27 дней назад

This is actually a smart idea! I believe this would actually be great to use + no additional significant parts/upgrades needed!

@Drakoman07 27 дней назад

I was just thinking the same lol. Still using his same controls, he can mix the input of two twist grips, and just flip the switch for reverse. It would be way more intuitive as the user, but maybe not as the person trying to figure out how to implement lol

@DouglasWalrath 27 дней назад

@@Drakoman07 it doesn't seem too difficult to implement, just have 2 numbers in software, one for turning that is controlled by the difference between the 2 throttles and one for forward/backward that is controlled by the sum of the throttles minus the difference between the throttles, then just mix those results into the motor throttles the same way he does currently for the movement and the balancing

@segue2ant395 27 дней назад

I'd suggest this control method, but pod-racer/speeder-bike style, with two nautical throttle levers instead of twist-grips - that way you can pull back, too. Pull back on both to go backwards, or pull back on one and forward on the other for *very* sharp turns.

@Eddesignful 26 дней назад

Any other channel would turn this into 20 build videos. This one is informed by all the omni bikes that came before. It looks like you had an idea, you executed it and it worked beyond your expectations with very little adjusting. Great work!

@jamesbruton 25 дней назад

Mostly the new IMU and the 6KW of motors made this possible!

@epicsensi 25 дней назад

underrated comment

@sirplantain 24 дня назад

@@jamesbruton Are you going to EMF this year mate?

@sirmagnus99 23 дня назад

I really wanted to see it go forward, as if it was going to transport a person or load. Its super cool looking but it doesn't actually travel ,just going in circles. What kind of turn speed and radius would it have if it was traveling to a place outside the parking lot???

@Pailzor 19 дней назад

As far as practical application, the only drive-testing I noticed that really matters is 12:40 - 12:46, where you go forward, spin, and go backward. Most of the rest is going sideways, on sideways wheels, so of course it works. Also, it appears to go faster sideways, because of the wheel-omniwheel size difference. I'd suggest facing the full wheels forwards as usual, and it'd make a highly-maneuverable motorcycle, with comparable speeds to a regular one. That said, awesome build, and it looks like you had a lot of fun riding it around.

@joepie221 10 дней назад

OK...up until about 10 minutes ago, I really felt like I was on top of my game. Watching this video made me feel like a first day apprentice. Extremely well done. Great project and video. New sub here.

@Robothut 27 дней назад

Lots of spinning and sideways demos, but very little going forward video. It is amazing and you did a fantastic job on the design and build. Thank you for sharing with us.

@alderi9356 27 дней назад

Same.

@r-a-ray 27 дней назад

Indeed. I wanted to see how stable and fast it was in a straight line.

@strangelee4400 27 дней назад

Exactly. Spinning and sideways motion is something that could be acheived with 4 wheels withount the little rollers. I wanted to see the straight line run.

@dmjunqueirarv 26 дней назад

1:02 I would like to see it ride like this little robot.

@seebeedee 26 дней назад

The controls are unfinished, impossible. Open source, so who can add a Bluetooth dual axis controller to this?! 😊

@whatsupwithshane7026 24 дня назад

I am continuously amazed by the patience of this man to wait 100s of hours for his parts to print and then assemble them by hand cranking a hydraulic press!!

@Davidautofull 21 день назад

i will bet you he is not standing around WAITING. plenty of inventing and building to be done.

@TS_Mind_Swept 21 день назад

Patience is definitely something many could stand to work on, and things like this are a good exercise in that

@jonathansweet4391 21 день назад

It's mind blowing the variance in human productivity

@KiwiTim 20 дней назад

And screwing in those screws by hand! 😄

@DieselpunkMachine 20 дней назад

Кто верит, что изобретатель работает в одиночку?

@CaseyW491 9 дней назад

BEAUTIFUL work, all around! And on such an ambitious project, too.

@joshuanicholson420 11 дней назад

Dude, stunning level of thinking, design, engineering and building. You are a legend. The possible uses of this for things like wheelchairs is amazing

@ForOurGood 27 дней назад

Well that does it, James has finally made a fully screwed bike. Nice job!

@segue2ant395 27 дней назад

Agreed. He thoroughly shafted this one, if you ask me.

@johnnygames857 27 дней назад

You guys are really driving this point home HA😂.

@everettstormy 27 дней назад

I love watching him ride this this croctch rocket as it twists under him

@ToviDing 26 дней назад

i felt amazed by how much one can do with 21st century technology. 3d printing and cnc are just so amazing

@indaansel9558 24 дня назад

dont forget laser cutting too! :D

@ToviDing 23 дня назад

@@indaansel9558 sincere apologies to everyone who uses laser cutting🤣

@MorningMan 15 дней назад

My dude, that was incredible, amazing job! I was actually just talking with a friend about using this style of wheel on cars, as it would change the dynamics on the road significantly! The applications of this are so cool though! Keep refining this, and it will be something truly groundbreaking!

@RyoCanCan 18 дней назад

This is insanely cool! Can't wait to see more iterations of this bike.

@HenrikMyrhaug 25 дней назад

That's an amazing build! Personally, I think it might be more intuitive if turning the left handle would turn you clockwise, turning the right handle would turn you counter-clockwise, and turning both at once would make you go forward. This would allow you to rotate both ways without a reverse turning switch, so you only need one reverse switch, not two. Mathematically, the difference between left and right handle positions would represent the rotation velocity, and the minimum of the two handle rotations would represent forward velocity. Since the way I understand it, you move the robot sideways by leaning sideways, you would be able to move all directions except in reverse without having to constantly toggle switches.

@dandymcgee 24 дня назад

Would be way too hard to go straight, having to hold two different throttles at exactly the same positions constantly.

@user-wu5im2uh6h 23 дня назад

Like a tank

@kinnikunky 23 дня назад

@@dandymcgee what about just turning the handlebars like a regular bike??

@iiy0ii 23 дня назад

@@dandymcgee well you wouldnt have to be exact. It's all computational so he can factor in a tolerance of difference between handles and then you'd just have to be relatively close to the same position which is much more realistic.

@iiy0ii 23 дня назад

@@kinnikunky He already answered that question in the video.

@Sharklops 27 дней назад

With May the 4th coming up, this would make a great foundation to dress up like a speeder bike from Star Wars

@SLAVKINGRED 27 дней назад

legit

@Xaltar_ 27 дней назад

This

@newmonengineering 27 дней назад

I can imagine one where you sit between the sets of wheels and hunch forward to the controls just over the front wheels and put batman on it , all black and some side guns hanging off the sides of the front. Over the rear set put some bat wings. Honestly this could be the next bat mobile if designed that way. Super cool.

@Lumibear. 27 дней назад

Omg yes, also, I could imagine this thing making one helluva sci-fi vehicle in itself, or the base for the next merchandising opportunity Droid, lol.

@Tigery760 27 дней назад

I believe the original intention was to make this a speeder bike. At least he mentions it in a previous version of this build.

@MrSmashtitan 5 дней назад

So satisfying watching the parts go to together!

@rossthebesiegebuilder3563 3 дня назад

Doing drifts in your kitchen is a new level of awesome! I'd like to see how well it works for going straight like a regular motorcycle, though.

@_Drion_ 24 дня назад

Amazing stuff. Really waited for a demo seeing it go straight forward in its top speed though...

@checkersthefool5588 21 день назад

Yeah.... I was disappointed that he just spun around in circles for nearly 8 minutes

@throwpup 20 дней назад

literally what i was thinking. we all know a wheel can go in its intended direction but the cool part was the screw feature he... didnt really showcase at all. just performed like a hoverboard you sit on at an angle...

@minidude993 20 дней назад

Yeah a top speed would be cool and how long do those batteries last?

@marcusucram 20 дней назад

Imagine cruising along, wind in your hair and joggers be like "on your right"

@neonpop80 20 дней назад

I dont think it works well going straight. He showed it go straight enough at the start and you can see it leans one way.

@KrazyKaiser 27 дней назад

This is probably one of the most successful projects you've done, in that it works basically exactly as you planned it to with almost no secondary iteration necessary. I mean, it kind of is itself an iteration on many of your previous project, but basically what I'm trying to say is, you totally nailed it with this one!!!

@tritonjay9871 25 дней назад

Only thing is that it doesn't seem to be able to drive too straight.

@itspizzatime8622 2 дня назад

I love these engineering videos. Nice job on this thing, it looks dope

@pblm6772 27 дней назад

You should totally build some bi directional grips for it, i bet it would feel 10x better to drive than it does already

@seebeedee 26 дней назад

Blutooth controller. A dual six axis either under thumb, or in hand upright!

@tomapc 27 дней назад

Utmost respect for keeping everything open source, although i have yet to build any of your projects, it is a joy to watch your strange creations. Thank you.

@nagualdesign 27 дней назад

There's nothing here that could be patented. The visual design could be protected but why bother? It's not like he's planning on selling these bikes.

@nelsonglover3963 27 дней назад

@@nagualdesign you can leave a design unprotected without it being open source. The CAD and code are in the description for anyone to download.

@JoshuaMHiggins 26 дней назад

It's the only true way to progress in humanity! :)

@tomapc 26 дней назад

@@nagualdesign Without even trying, i can find at least 20 things he can patent. Are you aware that double clicking is patented by microshaft, any type of spacer in a 3d printer hot end is patented by some evil company, etc, etc, down to some absurd stuff that should have never made it to the patent office, let alone actually granted a patent.

@nagualdesign 25 дней назад

@@tomapc I'm not a proponent of patent law. However, I do know a little about it and I'd be amazed if you can find 20 patentable elements in this design. As you say, most things are the intellectual property of some corporation.

@gaymegayng3792 16 дней назад

Excited to see if theres any more testing footage of you going forwards over a long distance. A lot of the footage is within a jazz square or small circle. Cool stuff so far

@AgricultureTechUS 11 дней назад

Absolutely phenomenal! It's unexpectedly delightful and engaging.

@reddcube 25 дней назад

I'm impressed that you got it to rotate, while balancing, and moving forward all at the same time.

@gaius_enceladus 2 дня назад

Awesome video! I can imagine an "omnicar" with these wheels. It'd be super-easy to park - just pull up alongside a space and go sideways! I'd love to see you build one!

@kaleb_barbour3 13 дней назад

This is absolutely epic. It is a crazy design well tuned!

@danielf3623 27 дней назад

Seems purpose-built to make doing an Akira slide easy enough for your average Anime nerd :P

@Francois_Dupont 27 дней назад

*TETSUOOOOOOO!!* slam into a brick wall.

@Tesseract4D2 25 дней назад

I was thinking the same thing, but it specifically moves in the direction you're tilting, so it'll look weird because he'll be tilting *away* from the direction of the camera

@AzieltheLiar 25 дней назад

Cant wait for a commercial version with proper molded rubber weels for grip and shocks so a bump at high speed doesnt shatter your tailbone.

@Teiz83 27 дней назад

If you used an axial torsion load cell on the handlebar shaft you could control rotation by twisting the handlebars while still having stationary handlebars for stability. Maybe you could steal one out of an old X-65F joystick?

@benruniko 27 дней назад

I think it is a cool idea, but i think the difficulty with that would be unintentional input. Maybe the cells could be in the pedals and the handlebars could remain the same support point?

@OleBrouer 27 дней назад

@Teiz83 Something like what you suggested has actually been done before for the joystick of the F16 (I think). But is was actually quickly reverted back to a normal joystick that actually moves because the human brain works better when it gets that feedback of the position of the hand. So I guess a similar thing could happen hear where you “forget” what input you are making and thus go on to make a wrong input (a bit like the other guy said)

@mikusoxlongius 4 дня назад

Mud has entered the chat.

@AndyAtHome 21 день назад

Looks nice and solid! Great work man.

@Wildicon19 19 дней назад

This is an amazing creation! I love the outside of the box design it is truely amazing!

@Oivaras 22 дня назад

I am astonished by how well your designs work out. Most other 3D printing guys go through a dozen versions before they come up with something that doesn't break immediately.

@dogruler543 18 дней назад

iterative design, he has made dozens, if not hundreds of other things using balancing systems on the channel and the earlier ones had issues that could be looked at and learned from to make this, the pinnacle of a good engineer is not making the same mistake twice if you can help it.

@AaronSchwarz42 16 дней назад

This guy is a pro, with years of experience building DIY projects like this

@coldravioli7839 15 дней назад

@@dogruler543 That and he could very well just not include the failed versions.

@SomeRandomDevOpsGuy 8 дней назад

magic of editing

@Scott_C 27 дней назад

"Screw itself along" Is not a quote I was expecting from James this morning. LOL

@Paul-ey1ct 22 дня назад

Mate, what you have done is absolutely incredibly brilliant 👍. Well well well done 👍

@teddrewflack400 15 дней назад

I love these videos that show alternate universe inventions. Imagine if we never used the wheel like did and just put stuff on sideways. Brilliant.

@_BlueCollarGamer 23 дня назад

I am amazed at the way the bike balances itself when near still or motionless and when you move either to the left or right with no forward or reverse it just looks so awesome... I mean its just absolutely solid and not making any micro movements that I can see.. It is almost like its got 4 wheels with one being in each corner... that is amazing...

@CoffeeAndPaul 18 дней назад

Yes, there might be very small points in the big wheels' rotational position of natural, mechanical stoppage, points when 2 mecanums from each wheel both contact the ground at equidistant but counter-body positions, which allows the big wheel to come to "rest" on a surface, like a sort of saw-tooth gap of lateral space where the wheel best rests vertically. Or maybe he's just a great, 3-axis, spatial coder 👍👍!

@andrewwmitchell 26 дней назад

Is this your best project ever?!? YES, it is!! What a fantastic build, James. It's probably not legal but I'd love to see you using this in a public space to see the reactions of the crowd. No doubt you'll cause quite a sensation.

@gustymaat7011 24 дня назад

Put blinkers, headlights and break lights on it... it's legal in Florida after a short trip to the DMV... do .. easy to make it legal in at least one state.

@ZigamusRainbowWizard 24 дня назад

@@gustymaat7011 But which way do you point the headlight? 😫

@Richard-ug4el 8 дней назад

That's an awesome piece of work. Well done. I hope you can market those things :)

@kingghidorah6200 21 день назад

Love the video - i see a possible application for this tech to improve on the mobility scooter market. We have all seen an elderly person struggle to make a 3 point turn with one of those things.

@mobbs6426 24 дня назад

For a two-way throttle, you might want to look at pallet trucks. We called them butterfly switches, but I think they're just called thumbwheels. Effectively, the handles curve around to meet near the switch which can be tilted either way with your thumb. On the smaller trucks, they're usually attached to each other so you can use your left/right hand, but on larger trucks with more controls, one might do the forward and back while the other controls the forks. Just search electric picking truck throttle control. You'll see what I'm talking about. Runntech have a header you can buy. But it looks like the important switches are attached through the middle, so it wouldn't be appropriate for this project out of the box

@adamlandrum4557 25 дней назад

Can we all acknowledge how insane this guys upload schedule is?

@myfaveyoutube 23 дня назад

@nox_luna 23 дня назад

"can we all" shut up im tired of this comment format

@alexking4341 22 дня назад

Probably your best work yet! Super cool!

@Ryan_Tidwell 26 дней назад

Mr. Bruton, I have made a few things myself and its not lost on me how much work and expertise is required for this type of project. Well done Sir.

@Jeremy.Bearemy 24 дня назад

Just the sheer man-hours of design , coding, and building! It must have taken ages!

@howitworks3607 26 дней назад

This is a huge and incredible project that must have taken hundreds if hours, all for a single 20 minute video. Thank you for all the time and dedication, you’re amazing!

@TheHuskyFamily 15 дней назад

one thing that instantly pops to mind on how to improve this, make the handlebars as steering not just for holding buttons/hand grip rev thingy

@memyselfinperson 17 дней назад

This should be in mass production now.

@DktheWelder 27 дней назад

This is one of the coolest builds on RU-vid! Well done James , what an inspiration 👍

@Rebar77_real 27 дней назад

Your balancing Bat-Bike doesn't need to go sideways too!

@DktheWelder 26 дней назад

@@Rebar77_real haha , just balancing would be good!

@ZbLaB 27 дней назад

James, you are getting better and better with TIG welding!

@eliotmansfield 27 дней назад

looks like his welder doesn’t have hf start - looks like he lifts it away to start

@mattknowsnothing 27 дней назад

I thought the same. James builds have become so much better now he's incorporated metal and wood. The change I've seen in his design process over the years really inspires 😊

@commonsensecritic5468 9 дней назад

This is incredible work. I had no idea you could reinvent the wheel.

@computersales 14 дней назад

Crazy that 3D printed stuff is starting to look super legit. Also cool you are open sourcing the project.

@daanhobbel4660 27 дней назад

You’re not screwing around this time!

@CaedmonOS 27 дней назад

No, actually, that's exactly what he's doing.

@absalomdraconis 27 дней назад

@@CaedmonOS: Hey, sometimes he's screwed on straight!

@getsideways7257 27 дней назад

You should have said "quit screwing around!" instead :)

@sayfeddinehammami6762 27 дней назад

HE IS 😂

@FeeshUnofficial 26 дней назад

You're not going to believe this...

@Pile_of_carbon 27 дней назад

You absolute madman! All you need to do now is show up to a biker meet, all kitted up in leather and coming in diagonally backwards.

@vikramdeonaraine2866 8 дней назад

You've earned my sub...this is an incredible project.

@wallyw4965 21 день назад

Why film yourself continually going sideways so much when the only point was to screw forward

@oramaj8392 21 день назад

The point was to make it omnidirectional…

@HezekiahDomowski 19 дней назад

I wonder if the concrete scraped the mess out of the rollers so he didn't do it. Or it just looked really boring lol

@wallyw4965 19 дней назад

@oramaj8392 obviously, but everyone knows it can roll side to side, that's common sense...the entire uniqueness was the design with the ability to go forward...which was the focus of his entire build...then he goes out and tests it and just rolls sideways back and forth the whole time...made for a movie with a bad ending

@HezekiahDomowski 19 дней назад

@@wallyw4965 I was trying ot gently imply, the build might have been a half-fail. it works, but it would probably begin to break/weardown on rough concrete and asphalt. And on smooth concrete, it slips.

@abicol6010 18 дней назад

Cause it's fun obviously!

@tomberthold4098 17 дней назад

Incredible! That looks so fun.

@keanorobotics9219 24 дня назад

I did not expect this to work so well right off the bat. This is definitely one of the most amazing build so far James !!! Amazing !

@Feynt 27 дней назад

I was thinking, why not have twist controls for the handlebars themselves. Grip twist to go forward/reverse as it is now, but turn the handlebars like you would on a standard bike to engage rotation. Also when moving at speed, you probably want to rotate from the direction of travel rather than from the centre of balance for the bike. If the bike suddenly began turning to face the direction of travel side on, it would have to over correct for the sideways force. Turning the front faster would give you, the rider, ample time to adjust your balance. Otherwise, great stuff. Looks like fun.

@samdillard1824 26 дней назад

he literally explained the issue with having standard handlebars that rotate....IN THE VIDEO.

@Feynt 26 дней назад

@@samdillard1824 I thought I heard him say handlebars that TILT with the frame were problematic, not ROTATE while fixed vertically.

@seebeedee 26 дней назад

It would be dual each side, expensive and from scratch? No, you need a dual six axis game controller. Exactly what you need here. 👍

@jorgeconcheyro 22 дня назад

By far, the most amazing thing I've seen in your channel so far. Absolutely Fantastic!! Cheers from Buenos Aires!!!!

@Blork95 22 дня назад

Nice project, quick advice : just add an anti-wind up to the PID controller next time (prevent the integral term accumulating too much)

@peundjo 27 дней назад

This is amazing. I 3D-printed my own small mecanum wheel car with heat shrink tubing as tyres for more grip. But a bike in real size, that's two levels ahead.

@duaneayers6117 25 дней назад

Every kid in your neighborhood should be watching u every time u come out of your garage. Because of all the kool things u build.

@y5mgisi 14 дней назад

Impressive engineering all around.

@NicleT 21 день назад

This is absolutely amazing! You made it!! An observation: In your outdoor tests, we can see that when the terrain is not even, a wheel might not touching the ground and this can affect your direction. Maybe each four wheels could have some sort of shock absorbers to reduce those gaps? But, hey! What you did here is already a fantastic achievement. Bravo!!

@BioClone 10 дней назад

If he remodels sightly the pivots of the mecanum wheels he could add 1 or 2 rings around each cylinder composed of a flexible material... it would help a lot on the grip, however it would wear out easier

@bonafide9085 27 дней назад

Great project! Those TPU wheels could be made using vulcanized rubber in a mold for long time durability.

@viroxd 27 дней назад

wow that is way more stable now, great job!

18 дней назад

Holy Lord!! I can't wait to see the first world competition of Screw-Bikes!!

@tarmacterrorist.thepotato 17 дней назад

Amazing engineering! This would make parking in tight spaces so easy! Liked and subbed!

@daquekenfor6901 26 дней назад

This is super impressive James!!! If I may make one suggestion, and that's a little guard to keep your shoes from accidentally coming in contact with the wheels. I would love to see a race around a track with 4 or 5 of these!

@trbry. 27 дней назад

I'd love to see a crossover with Adam Savage, mostly to see what Adam would do on the "finished" product. James is super practical and Adam is very looks orientated.. these project would look so future

@tiporari 22 дня назад

A couple input types you might consider. Thumb throttles for ATVs are easy to use. Skid steer inputs mapped to your control scheme could also work. A strain guage on your handlebars. With a motorcycle, you press forward on the handlebar on the side you want to turn toward. Excellent work mate, super cool.

@opalpersonal 19 дней назад

i was absolutely shocked when he was able to take a mallet to those wheels no problem. i had no idea you could 3d print plastic parts to be that tough! amazing.

@RickTashma 25 дней назад

OMG, that is some *serious* engineering! Thank you, James, for taking on such an ambitious project and sharing it so openly with us. Cheers.

@aserta 27 дней назад

8:00 Protip, whenever you deal with rod ends, just pop them on first, then bolt them on to whatever you're bolting them on to, because rod ends have this bad habbit of locking the shaft in place whenever they get misaligned.

@uhoffmann29 22 дня назад

The ingenuity is breathtaking ... you are a 1-person-vehicle-plant :-))))

@Revernaught 17 дней назад

That is amazing, I would LOVE to attempt this build

@XoNMan1 24 дня назад

I agree, this IS the coolest thing you've built. It's cool to see the last 12 months or so of projects all culminate in this project which both looks really cool and works really well!

@sommeone 23 дня назад

I've been working on a set of custom mecanum wheels for the past year for my engineering capstone project and I just wanted to let you know that this video is both incredibly triggering and incredibly impressive to me. You did an amazing job! :D

@frankandersson7112 22 дня назад

I love it....! 😍 Absolute ridicoulus but the engenering behind is beyond words... 🤠

@SVanHutten 17 дней назад

Great project and for sure great fun as well.

@codyman242002 27 дней назад

Your projects get better each time.

@futtymad 27 дней назад

Could you make one with smaller wheels and a shroud so it looks even more like it shouldn’t be able to balance! Brilliant as always! So much hard work! Well done and thanks for taking the time to create and share it.

@frenchbassguy 10 дней назад

There's nothing quite like powerful tools in the hands of creative and knowledgeable people!

@TheWildRobot8292 18 дней назад

this looks like something straight out of sci-fi! nice work!

@maxmoritz5065 25 дней назад

Thanks for the video. You deserve clicks for this . The making of this machine was a joy to watch..

@dwang085 27 дней назад

I think you’re probably experiencing integral windup. A potential solution is a leaky integrator. But there are several methods to dealing with the integral windup. I think there’s probably some off the shelf options available in the controller to help manage that. It’s a very common issue with PID and often employed to improve the basic PID