LIMS2-AMBIDEX mechanical design
Vložit
- čas přidán 27. 08. 2024
- 1-DOF elbow joint
- Torque and stiffness are amplified by 6 and 36 times
due to a light-weight tension amplification mechanism.
3-DOF Wrist joint
- Torque and stiffness are amplified by 4 and 16 times.
-2-DOF virtual rolling contact joint which emulates pure rolling
of two spheres was used for wrist roll/pitch motion.
I became a quadriplegic in a car accident five years ago stuff like this makes me so happy, shows me that there's a glimpse I'm getting my Mobility back
My best wishes for you.
There is a lot of robot suits already on market ask your doctor if you can get to any of these programs to help your body to learn mobility again. Best wishes to you i hope you recover.
I sincerely hope that this technology helps you to walk again in the near future, brother. Greetings from Mauritius. 🙂
I have a rare muscle paralysis disorder that causes sudden onset loss of strength and motor function. It's not a fun experience, I can't imagine going through that all the time. But the future for technology like that is looking bright.
@@theRPGmaster Wish you also a brighter future, bro! Hope that this new tech gets you going better! 🙂
CZcams started recommending good videos
Transhumanizm... Androgenizm... Chips etc... Very cool
CZcams knows when you are sleeping, they know when you awake, they know when you are bad or good....
CZcams starting good videos ?!?
Yeah...
CZcams support more and more pornography, harassment, lies, hatred, violence ...
Finally.
+
Wow, there is some next level engineering going on here!
Finally a joint that a tripod from H.G. Wells could use. Remember that they only use "sliding joints and bearings", as opposed to a rotating axis like we normally would use to induce a pivot joint. This is really cool.
This is your daily dose of Recommendation
Joint technologies
no dsp without joint
like # 13
@@atomictraveller ok. But it's still cool!
Joel Robert Justiawan 🔴 What Is Islam? ⚠️
🔴 Islam is not just another religion.
🔵 It is the same message preached by Moses, Jesus and Abraham.
🔴 Islam literally means ‘submission to God’ and it teaches us to have a direct relationship with God.
🔵 It reminds us that since God created us, no one should be worshipped except God alone.
🔴 It also teaches that God is nothing like a human being or like anything that we can imagine.
🌍 The concept of God is summarized in the Quran as:
📖 { “Say, He is God, the One. God, the Absolute. He does not give birth, nor was He born, and there is nothing like Him.”} (Quran 112:1-4)[4] 📚
🔴 Becoming a Muslim is not turning your back to Jesus.
🔵 Rather it’s going back to the original teachings of Jesus and obeying him.
@@ahmdabdallah2132 different from jainism, which means conqueror. smoke more weed the both of you.
tecnology the robots the chile the 1980
man, this is something new to respect
Beautiful design... and beautiful machining. Send a big thanks to whoever made those parts (and a huge +1 if you did it yourselves)!
And people say mechanical engineering has reached saturation... so much more things to invent with our classical physics
Yea quantum only automates knowledge work. Classical automates physical work.
No one says that. There is general agreement that robotics, 3D print, space exploration, material science and more is at its infancy - all requires mechanical engineering. Mechanical engineering has never evolved faster than right now.
Lmao the one who said that is obviously saturated in his creativity.
Whoever said that doesn't know the meaning of saturation, or what is the starting line. ME can be compared with endless car driving games, the more you go, the more you realize it's just the beginning.
@Ginger Ginger Nah, they're not... most patent holders will license the technology for you as long as you pay a fee, and patents expire after a few years and can't be renewed. Oh, and patents are public, so anyone can look at the patent, get inspired, and create a new technology based on it... the point of a patent is to gain rights to the intellectual property for a few years, in exchange for sharing it to the world. Short term, patents stifle innovation, but long term (AKA longer than 7-10 years), patents really enhance innovation.
I've seen a lot of clever mechanisms over the years, but that rolling joint is genius.
It looks very effective and light. There are lots of moving elements though. The sphere rolling joint alone has 12 friction bearings. Very impressive and it's definitely going to be used.
Well , i think is a quite a good trade-off considering the amount of torque it amplifies , since it seems that while it requires more maintenance , you don't have to use an servo with 6 times the torque since high torque servos are extremely expensive , so this is a light and cheaper way to increase the torque at the cost of requiring more maintenance
@@ulforcemegamon3094automate it and use it for precise 3D milling on a standard Bridgeport (small parts though)
What a truly innovative and astonishingly beautiful engineering breakthrough this represents.
The brains behind this elegant exercise in topology deserve every award possible in their field.
The synthetic suppleness shown surpasses any I've ever seen in nature!
I'm sure several patents have been sought or awarded, and, if I could, I would invest in this company!
Very nice! These types of approaches combined with compliant mechahisms, supported by functionally gradient materials that can be 3D printed open multiple doors moving forward... in that light, mechanical engineering is only beginning to scratch the surface with the amazing future.
That is SO clean... beautiful work, chaps!
Wow!👍🏆👍
That really is some clever impressive engineering.
You made a perfect mechanical replica of human joints. THREE YEARS AGO!!!
This is definitely next-level design. Brilliant!
not going to lie, that's pretty cool.
That 2DOF rolling join is a work of art!
I like it , imitation of human tendons, the dexterity of a human hand that heals itself ( to a degree ) and lasts 60 to 80 years makes one give thought to intelligent design.
Beautiful design and fantastic functionality
Amazing. I'm studying mechanical engineering at Politecnico di Torino (Turin, Italy) and even it's my first year, I find this very interesting to watch, also for my personal growth in mechanisms. Very well done, ad maiora!
My father broke the ball and socket joint in his shoulder my junior year in computer engineering. I modified a 3D printed 6 degree of freedom desktop robot arm with a Trump sized bicycle chain hand.
It hung from an ammo bag with it's batteries and Raspberry Pi/USB Xbox controller.
I wish I would have had something like this but on a desktop scale. Serious props to this team!
Bravo, that is by far one of the most out of the box articulations i have seen. I will go as far as to say that this beats NASA's current space worthy prototype in terms of functionality and weight saving (which is a critical factor for them).
IF it were my project, space would be pitch for this.
Specifically which NASA technology are you comparing to? Because I can tell you that this design is substantially too heavy to be cost effective for space applications (ie not on any celestial body). For example (although NASA didn't design this, it's a good reference) the joints and motors of the Canadarm2 robotic arm on the ISS are so light weight, that it cannot even lift itself while under earth gravity without either burning out the motors or snapping a joint. These designs are very well suited to simulate or human like motion, and maybe these might be good for certain robotic applications on somewhere like mars, but space based applications (or likely even lunar applications) do not need to be nearly this heavy.
@@maxk4324
With fully reusable rockets like spaceship, I bet the mass constraints on payloads sent to somewhere close (like the moon) won't be quite as stringeant anymore.
That arm collapsing from its own weight is a symptom of it being optimized for a specific environment. You could design an arm with the same design and length as the canadarm to move in higher gravity than it currently can by making the sections close to the end of the arm narrower.
You could also make the motors (especially those at the extremity) arbitrarily small without losing torque, as long as you compensated by changing the gearing ratio.
Doing both of these would both make the end of the arm (and therefore the overall arm) lighter, so that the beginning of the arm isn't bent as much by gravity pulling down on the end. However, the arm would move slower (smaller motors) and would lose rigidity as a result.
Its economic cost but i dont think will work on space because the metal joint with metal like cold solder.
The universal joint totally re imagined, it is an ingenious design!
Thank you for not ruining the video with music.
Two of may ways to look at this: Fantastical, where this is the base prototypical engineering for our new bodies after the singularity. And then the other is with slight movie horror, where this is what we will be up against in a futile effort to save ourselves from the machines after the singularity. Awesome work, and awesome technician mastery.
looks amazing. if you want some publicity, you could make a bot with those tendons dance.
perfect showcase for smooth and natural flowing motions
Ah! Finally! Something really remarkable and usable! Excellent work! Keep going!
Damn, prosthetic technology is making some impressive advances. I hope we start seeing these available soon.
When these become affordable, it'll greatly enhance the lives of a great many people in need of a win.
How the hell can a joint have 360 degree articulation! Brilliant!
как и обычный кардан
It's a really easy and cost effective system as long as the components are strong enough.
What a brilliant ensemble of art and engineering!
That is such a pretty joint... Amazing!!!
Very cool design! Nice work
Holy F#@$! 🤯 That is freaking AMAZING! Can't wait to see a commercial application.
Canfield joints are cool. I hope Mr. Canfield gets a nice thank you for letting his patent lapse.
Off to my shop to re-create this in wood.
Make video
@@andrewc1036 10/10 would watch
Oooo 3d print!!
I'm interested too. Keep us posted
Good luck mate
Oh my. This is just gorgeous! such beautiful and genius piece of mechanical engineering. love it!
That's a lot more awesome than what i expected when i clicked this
*this is a literally good video*
thank you for inspiration on making realistic ish designs on a walker 3d model, needed inspiration for good balljoints
Outstanding job! This must have taken a lot of work to be able to engineer a design like this that works so well.
As a product designer , this is pure innovation, Im really loving it, you sir/madam just earned a fan and subscriber.
my good... just don't look at three or four bar linkages from the last 3 centuries...
I loved the last one. Such a good design!
Just like the rest of the guys on here i agree this is by far one of the best concepts I've seen by far thanks for the share hope to see the rest to come.
very good - greetings from Minnesota, US
This stuff goes directly to prosthetics industry,I believe!
Very good!
You just made confident that I made the right choice by choosing mechanical engineering as my major in university. I just hope I don't struggle to find a job, and if I do, ill just do projects like urs or smth to add to my portfolio. Amazing stuff tbh
Fascinating, especially the wrist joint.
Popped my wrist multiple times trying to fallow that movement. This is very cool.
I give it an 8. Nice innovation, in a field that needs it.
0.58 man... what a beautiful piece of engineering!
Thats deserve a medal for sciance ! keep make more creations please .
Mechanically and aesthetically beautiful
네이버 앰비덱스에 적용됐더라고요
축하드리고 항상 수고 많으십니다
Very cool done! Great!
Wow excellent tha great eng risk technology
Well, that took quite a lot of research, very nice implementation!
I am fascinated with technology to help disabled people to recover the abilities they lost. I think that there is still a long way until the replacement of human body parts become easy as to fix a car but we are getting there. I have a special hope about prosthetic vision.
that last one blew my mind. the wrist looks extremely expensive. but very impressive.
That first one is definitely how Gundam elbows work. Change my mind
Makes sense , a system like it would allow to make the arm way stronger without the need of using an extremely strong and heavy servo motor , the arms need to be strong enough for the weapons and aid in locomotion while at the same time light enough so that it can react fast
WOW! Vary nice joints.
The last one is beautiful.
this is truly beautifully made amazing work
Wow... this mechanism is awesome!
the last one looks like a variation of a hexopod, but koodos for the first two!
thats incredibly beautiful
I'll be stealing this design! Good stuff!
I love this, I could imagine the last thing used with gyros to be used as something similar to a spine
Awesome bro, tnx for sharing the love with the entire planet....!!!
As well as prosthetic limb abilities, this may be useful in robotic manufacturing, it looks like it has more movement than a standard 3D robotic arm.
I want it. And have two originals right now. But man, these looks so dope. 2017? Where are our bionics.
NGL my brain is not progressing because how smooth is it😅
Anyway that's a mind blowing tech right there 😳
This will be great for Battlemech dexterity.
Indeed
Outside of the box thinking, nice work!
This is a great invention
I like the rolling joint.
I love real mechanical sounds ! But the less noise is produced the better. My special thanks therefore goes to the omission of "background music" (instrumental garbage would be the more suitable expression).
Now this, is just beautiful
Ive always thought cables in prosthetics was the way to go as you can replicate muscle fiber design. The flexible cables make decent ligaments in this example.
what a sexy design, kudos!
Beautiful designs!
Anybody else notice the DNA helix shape of the core articulation assembly? That's a beautiful design.
Very artistic but to be useful it would be interesting to apply torque on one plate and measure torque on the follower to see the correspondence
"Thanks!" -Skynet
Very nice Design! The next challenge is the drive motors. Where do they fit? Then power supply....and control system. Keep doing what you are doing. Best I’ve seen so far....even superior to human anatomy. Respect to you. - A fellow designer.
really, drive mechanisms can be further away, just use more wire and pulleys.
That's cool , reminds me of a compound archery Bow. That triple helix thing is sexy . Cheers
Nice 👌
Gorgeous, but crazy complex
amazing, you know how much it can help, I mean, for robotics and etc
Per ExPlant's reply to another comment, this looks like it is related to the paper
"Design of Low Inertia Manipulator with High Stiffness and Strength Using Tension Amplifying Mechanisms", Yong-Jae Kim,
Design of 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Congress Center Hamburg Sept 28 - Oct 2, 2015. Hamburg, Germany
They're doing everything MIT hasn't done
this is truly impressive
와 이중 관절이랑 이번에 보여주신 거는 꽤 인상적이네요. 잘 봤습니다.
This looks better than nature
A thing of beauty
look nice, diferent as usual robots arms and more complex. i like it. now lets see how to make automation on this
Great design
That's really impressive!
Awesome! Congratulations!
Very Cool design !