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Collin Bardini
เข้าร่วมเมื่อ 16 ส.ค. 2012
Sometimes I make cool stuff and I want to share it with the world!
I Made the Worlds Fastest Electric Rollerblades (Part 2)
Now I can sleep at night
First Electric Rollerblade Video: th-cam.com/video/2PvLw8nksH8/w-d-xo.html
00:00 Intro
00:24 Why Belts
00:43 Robotics Inspiration
01:25 Prototyping
01:51 Noise Tests
02:29 Noise Test Results
02:47 Skating Tests
04:50 Conclusion
05:22 Outro
First Electric Rollerblade Video: th-cam.com/video/2PvLw8nksH8/w-d-xo.html
00:00 Intro
00:24 Why Belts
00:43 Robotics Inspiration
01:25 Prototyping
01:51 Noise Tests
02:29 Noise Test Results
02:47 Skating Tests
04:50 Conclusion
05:22 Outro
มุมมอง: 4 916
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I Made the Worlds FASTEST Electric Rollerblades
มุมมอง 79Kปีที่แล้ว
These powerful electric inline skates are fast! 00:00 Intro 01:15 Project Goals 01:42 Design Decisions 05:00 Designing & Building Skates 05:20 First Test 05:50 Refining Design 06:35 Jerky Motor Issue & How Motors Work 08:15 Resolving Jerky Motor Issue 09:02 Speed Test! 11:02 Distance Test and Montage! 14:50 Test Results 15:13 Next Steps 16:22 Outro Correction at 7:54, "Faray's Law" should be "F...
You should contact oh great! Maybe he can give you some crazy idea about a realistic desing he used in the manga 😅 so far, your desing gets more and more close to the boueprint we see at the beginning of the anime. Maybe he actually put lot of thought about how can skates like this really work?
this is a cool video and design but i think that remote control adds an unnecessary amount of danger. what happens if you drop it and the accelerator gets stuck? is there a way to ubplug the motors in an emergency like that? is there a way to disconnect the remote? i think a wired remote (or at least a wrist strap) and a touch confirm that turns off the motors, like on a lawn mower or a laser tag gun. also e-brakes could be a good idea, you could use brake pads that start up against the back of the boot and turn down into the concrete. not sure how much more effective that would be than motor braking or t-stops tho, if itd be worth the extra bulk
cool content man greets from Frankfurt Germany
Keep going 😊
a marathon is 26 miles. in the berling roller blade marathon the winners always finish under an 1 hour despite the weather conditions. so technically they are going faster than you
Have you looked into a hub wheel?
would you like to collaberate building two new frames one for hub motor, the other offroad
did you see atmos gear?
Is there enough room to use 3WD?
Have you tried using a self adjusting belt pulley?
I have not, but I did improve the belt tensioning system! A self adjusting system would be convenient
hey can i please contact you im interested in making something similar like this
hey what is your personal email?
hey i was trying to do this project also and then i stumbled across your account could you help me with something? i was trying to attach the motor with the belt to the wheels
It's been 7 months, we need an update, love from skaters x
Hey, thanks for the love and interest! I have made some updates to the design, but I started a new job so I haven’t had time to film anything yet. I am still deciding if I want to sell electric skates or parts for them. What I really need is some way to gauge interest
@collinbardini I shall definitely purchase and test a prototype if you're looking for that!
Did this project ever get open sourced? Any recommendations for a commercial alternative if not?
cool.
oh those are awesome!
Thanks!
Can i buy it from you , I mean parts 😄
Awesome skates. I would like to see regenerative braking and possibly a different drive other than the chain to make the ride quieter.
Thanks! Check out the follow-up video! I switched to a belt drive, which was much quieter
Dude how much to make me a pair
They could be very practical if they can clip into regular shoes quickly. Slip on the blades and ride around city/campus/work, clip them off and put them in your backpack, where the battery was also located
I actually have a pair of Doop skates that I could attach the electric frames to! That would allow me to clip in and out with regular shoes.
@@collinbardini very interesting, i didn't know about these
Totally cool design...would be interested in the files. My thought in regards to one rollerblade taking off when lifted would be possibly having a ground disconnect/microswitch under your heel which cuts power to the blade when raised... also id use a single dual motor controller... the advantage to 1bms vs 2 is you can have higher voltage and amp as well as weight savings...
hey collin it’s patrick from mr. angi’s class, these are sick
Woah I haven’t heard that name in a long time! Learned a lot in that class. Hope you are doing well!
How do you stop? Or even stop suddenly? I didn't see that in the video. . . .
The skates use regenerative breaking to stop. It can brake quickly, but not instantaneously so I usually account for stopping distance. If I really need to stop fast I can also T-stop or hockey stop.
I want some!
Amazing work! 24mph is insane. Would it be possible to develop a 'gear' system which could trigger depending on the speed of the wheels rather then using a motor? So it gets harder for the skater to push but allows for higher speeds like a Bicycle?
Thanks and cool idea! It would be tough to make it work in such a tight space, but I’m sure it would be possible!
WANT!! QAQ
Amazing video 📹 and amazing work 👏
now i want one ..... or something similar to that at 40 mph
Great project! I have an idea for a rc (or ideally autonomous) 'luggage car' that follows you at a set distance while rollerblading.
hey, nice build! love that you could get a very low resistance even using belts. question though: did the gear on the side of the wheel scraped the floor? I see the you made a very thin gear so itmay not be a problem, so I was just wondering what was your experience.
Thanks! The pulley was a large consideration for this design because I was concerned about it contacting the ground. I am pleased to say it has not been a problem. The skates can get to a 30 degree angle before contacting the ground. Additionally, the pulley is on the outside because I tend to make tighter inside turns.
They look a lot better and go twice as fast as a brand that I've seen available that makes electric skates (frame attachment). Well done! I'm really excited to see how this technology progresses over the years. I'd love it if by the time I'm too old to skate much if I could have some electric skates which weighed the same and also looked the same. Maybe if we get bearing size hub motors and solid state batteries we could have electric skates that are completely indistinguishable from non electric skates like we sort of have with bikes
AIR GEAR ! 🤟😭🤟
I love what you’re doing
Thanks!
would putting another motor to drive the front wheel be something doable?
This would be technically possible, but I don’t think there would be much benefit. You would get more torque, but there would be twice as much hardware, which would be heavier and cost more.
Dude this is so cool! Can you ever post a parts list of your builds? We want to make these.
Thanks for the interest! I want to release them someday, but I’m not sure how yet. I have been thinking about doing a Kickstarter to sell kits and possibly open sourcing the hardware.
Every video you get one step closer to making legit airgears lmfao I love it dude
i may be crazy but i want to seem them go 35mph
I think it might be doable! A little scary, but would be fun!
Wow, super!!
The real important thing is: can they help assist in the awful experience of going uphill?
Yes! They make it very easy to go uphill!
@@collinbardini okay that’s actually a total game changer. If you can pull this off, in-line skating will never be the same. Absolutely godlike.
Those look so fun!
I would fall down. Then I would need to heal.
I would like a pair of these, please and thank you in advance.
Next level 🔥 seriously incredible. This would be the best way to travel around town.
would there be any possible way to take the energy from fakie/backwards skating and use it to recharge the battery while you move backwards?
This was something I was thinking of... Using the actual man power to charge the battery. Kinda like taking your foot off the accelerator in a hybrid car and it goes "green/eco mode" to charge the battery
This is definitely possible! The skates have regenerative breaking right now so you would just lay on the breaks as you skate. Regenerative breaking isn’t very efficient (maybe 10%) so you won’t get a lot out of it, but it’s better than nothing! Going downhill is where it makes the most sense imo
The one problem... is that they're roller blades
That is so cool man
that is a dream come true have always wanted electric skates, would be wayyyyyy better if they have regeneration as well.
They do have regenerative breaking! The speed controllers I am using support it, though I am not sure how much it helps. Would be fun to collect some data and find out!
Definitely being reminded of Escend (with the two wheeled arrangement) and AtmosGear (with your powering of each blade with the pack and wires to each leg). 😉 It's nice to see you able to flow in some way without power, plus slot in regular wheels like normal inlines too!
Dude making stuff from the anime "Air Gear"