Redesigning My Biomimetic Mechatronic Hand - 3D Printed Interphalangeal Joint
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- เผยแพร่เมื่อ 3 มิ.ย. 2020
- The first video in a series I'm making on my new, redesigned biomimetic bionic hand. In this video I introduce a new interphalangeal joint - a simple hinge although there are some very specific requirements. The design will be 3D printed and designed in Fusion 360.
Get access to the CAD files still in development on my Patreon page: / nilheimmechatronics
CContact: enquiries@willcogley.com
Discord Server: / discord - วิทยาศาสตร์และเทคโนโลยี
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The removal of torsion spring is probably one of the best upgrades because of the loss of actuator power with the previous design
This guy: *design a mechatronic hand and prints it all by himself*
Me: *tries to anchor a line on a plane in SolidWorks and fails*
Me: Burns water while making cereal
@@MrGatlin98 me: what is solidworks? what is cereal?! Why am I alive?!?
Me: Please, just fillet the corners. I beg you
Solidworks: *NO*
Failing is good, not failing is for losers.
Me: I'm gonna finally get that tube routing done for the pneumatic system's CAD
Solidworks: I'm gonna end this mans whole career.
Finally something positive in 2020, cant wait to see more!
Me too.. although i think a full size working terminator might cause some problems with my neibours.
Positive!? Have you ever heard of Skynet?!?
@@ontheotherhand32 the future has to start somewhere
This comment didnt age well
This made me appreciate my hands more. We are a long ways out from making new ones.
My inner child just sobbed tears of pure joy! I dreamed of that as a kid, making one out of Popsicle sticks and rubber bands... Beautiful sir!!
I swear this guy can design a whole human being by the end of this year.
na yah, should only take 9 month or so from the sretch
okay i know thats a joke but very seriously this is nowhere even in the ball park about the complexity of the body.
I continue to be impressed and amazed at the amount of thought and ingenuity you put into your designs.
Really excited for this! I have been having a tough time figuring out the thumb joint in the hand I am building for my project and your videos helped a lot with ideas.
wow, i can't wait! you're so incredibly skilled, i'm certain this is going to be amazing.
Your work is amazing, you document it well, and are planning on open sourcing it. A rare treat i am HAPPY to see. Keep up the good work!
Dude! Thank you for coming back to this project! I'm really exited to see how it's gonna turn out! If the dollar wasn't so expensive at the moment I would definitely support you on patron!
Glad to see you're back ! This project is by far the most advanced 3D printed Bionic Arm in TH-cam and very well explained ! Keep going Will, that's a great work
For the pulleys you can use chain links. They are made with a large amount of variety and add a great deal of durability. They can also be taken apart to be stacked, and can apply greater force, enough to use a hydraulic pump if you wanted.
This world needs more people who care like you do.
What you’re doing here is amazing. The fact that you want to make it open source is amazing.
this is amazing, and to see your process so well documented. Thank You!
Glad to see you back on this, it is impressive work!
Just joined up on your patreon! Love the 3d printing, open sourced hardware, etc. Anything biomechanical is of great interest to me. Dont force yourself to make videos too often, as you might get sick of it eventually and go awhile before you feel up to make another.
Very well articulated and demonstrated - look forward to seeing more from you!
Great project and I like that you're using off the shelf materials and electronics.
simply amazing that you are taking the time to redesign
I'm in robotics myself and honestly this is a very impressive project, I keep looking out for more! Can't wait to see more
Wow this is the real deal. I had to subscribe to see more of your work. Definitely considering patreon , seems like you would follow through with this and still maintain high quality precision work ethic. Very nice video glad it showed up on my feed randomly 😁
Very exciting, looking forward to this!
Super cool that this is a technology that is being developed today and that will be useful for many people in the near future!
OMG I was thinking of this idea for my university project as well same with the biomimicry and pulleys. glad to see someone made and making it happen
This is amazing and good luck to you! Everyone should hit up your Patreon! My brother lost his hand and I love 3d printing, so seeing this is awesome!
Your design is awesome and so are you for sharing it!
Looks great dude! Can't wait to see what you can do with it!
WHOA! That level of detail is insane! :D
Wow actual product design process on youtube? Amazing I'll definitely want to see more of this
I was just recommended this video by youtube and I'm glad it was. It was a good watch and I'm sure the videos to follow will be as well. I wouldn't be surprised if this ends up being one of your most popular videos if the algorithm gets a hold of it.
I loved the video and am excited to see how the project goes. I am working on my own biomimetic hand/arm and your hand was one of my original reference materials. I made a finger with springs but eventually decided to copy the body more closely and am now working with air muscles in pairs.
Amazing work, cant wait to see how it performs 👍
Will be interesting to see what you come up with, I’ve found that it’s always a good idea, especially with resin printing, to run a drill bit through your holes to insure they are the right size. I printed some fingers in resin last year and because I didn’t drill those holes before curing, I had to go back and drill them after. Was quite the surprise when I went to put in the linkages between finger segments.
Truly fascinating, Will! Keep it coming :D
Brilliant work as someone interested in Mechatronics this was a nice little gem of a video to find
The design is absolutely amazing. The pulley joint is an amazing way to control the joint, and one of the most impressive things I saw was seeing something I did for my university project aswell (in a robot arm though not a hand). Where you removed the potentiometer from the servo and and turned it into a 360 degree servo and used potentiometer for external position feedback. One thing I would recommend for long duration use is to use non back drive motors rather than servos for controlling the movement as servos would use up alot of power if you want to hold a position where as the non back drive motor can hold it mechanically.
Looking forward to see the progress!! This is great!!
This is very cool! And kudos for planning on making this open source!
WOW, I designed a hand a few years ago, and I am surprised how many similar ideas we had. Your 3d design skills are way better than mine though :D
Looking forward for your next update and the final finish product. Keep it up!
man the design of your bionic hand is so good and clean i need to learn more 😍😤
Wow. Impressive work. Subscribed and looking forward to seeing your progress on this project.
What CAD system are you using? I switched from SolidWork to OnShape in 2017.
Man I just read your title. I love biomimicry. It was my design approach for my thesis, tho I applied it to architecture. Keep up the good work man. I just finished watching Violet Evergarden and here prosthetic arms were amazing, so I was wondering if prosthetic arms really offered that amount of dexterity. Keep up the good work man, you will help a lot of people with this
i miss my bionicles watching your videos ... amazing job as always
Glad to see you are continuing to improve
Your work is inspiring! Well done
fantastic that you have rebooted this project. the pulley system is very interesting, if you use block and tackle mechanisms, you should be able to get some great torque out of it
People like him actually should live around 500yrs to be able to contribute to the betterment of humanity
Amazing job my friend well done
looking at those desing parameters, it sounds stupendously hard to pull off. That's some crazy restrictions you put on the project!
Looking forward to your work, you always find a way to amaze me :p
You are very skilled. Keep going.
That 3D render is friggin sexy. Every prosthetic hand I’ve seen on the internet is slow, and mobility tends to be lacking except for this one. Super excited to see how this turns out!!
Keep up the good work. We need everyone we can get.
After working on my own prosthetic, and scouring the internet of other potential modeling methods. I think yours is probably the best one I've seen to date. The only problem is how much space the motors occupy (and as I'd imagine the problem with stall torques with carrying an object for an extended time).
your videos really have inspired me, ive started a small 3D printing business to get money together to fund my robotic development, im 15 and trying to get a head start on this, when this is finished im gonna have a go at making one
Hi! I'm a bionics Engineering MSc student and I think your project is super cool! Thanks for sharing :)
Yes, excited to follow this project!
This is so cool! I've always thought that a pulley system for a hand would be the best way of doing it!!
Just subscribed on patreon! I just found your channel and am excited to see your content grow!
Im waiting for your update until today. You are the only one whose thingking about real human hand movements. Nice.
I cant wait to see your animactronics all together
Very well done Will, love your work. As a retired Physicist (and Biologist) with good skills in electronics I've also thought to design and build something like this with my 3d printer. I shall follow your work with great interest.
Your work is amazing. Thank you for sharing
Hi - fellow engineer here (about to go into my 4th year integrated Master's Degree in Engineering Science at Oxford).
I've been following this for a while and I'm really glad to see you pick it up again! I'll probably donate to the Patreon if that's what it's for.
What I think you're trying to do here is pretty much what I tried to do for my A Level Product Design Project (except that I made mine using 40+ year old metal machining tools so that the final hand could be made out of mild steel for strength and durability - also, my school didn't have 3D printers when I started manufacture...). It's also one of the proposals I made for my 3rd year group design prosthetics project (though sadly not the one my group decided to pursue). I never really considered the project finished and so never really put it to bed, and I always intended to return to it after I finished my degree.
Tl;dr:- I'd love to be involved in this!
I've been thinking about this for - probably over a decade - and I really approve of the direction that you seem to be aiming your design improvements towards. The torsional springs vs pulleys problem is definitely something that I noticed when I watched your earlier videos some time ago. I also love and am very much on board with your interpretation of "bio-mimetic" here, with the focus on function over execution - I doubt that it would be particularly useful to mimic the 'overlapping' phalangeal tendons that we have in our biological hands, since that would be a nightmare to control!
Let me know if you're interested - I have lots of thoughts and potential improvements that I've developed over literal years (for example that it might be more useful to have the potentiometers on the forearm rather than built into the joints, for about 5 different reasons). I'm a fan of these kinds of things being open source, and since you mentioned your intention for this to be that, I'd love to start a conversation, or at least, provide more detailed feedback.
I look forward to hearing from you. But even if I don't (because maybe I'm too pompous haha) then no hard feelings, I wish you the best of luck with this project!
Exicted for the project, good luck
Hace mucho que no subías, me parece un excelente trabajo, muy bueno
I really respect you bro, you literally creating something big here!
This is the main reason I buy 3d printer, to create something like this bc it so cool and will be very useful.
Dear Will, you’ve started a very important project. A lot of disabled persons could use your ideas to have their artificial hands with reasonable price and proper quality as you said. Please, keep on going and good luck from me and my daughter...
Great work i love it !!
how did I not discover this channel before! instant subscription
Excited. Good luck
Thank You very much for Redesign this amazing Projekt. I am very interested and will follow this
Very excited for this project. I'm curious what reference material you're using.
Are you referring to the book I show in the video? That's: Hand and Wrist Anatomy and Biomechanics: A Comprehensive Guide.
Prosthetics for dummies haha
@@WillCogley Thank you! I was interesting to know what book that was. But i was also just curious if there were other sources you were using and what you were using them for exactly. I think it's interesting to see where people get their inspiration from
this is f***** amazing ⚙🛠🔥
@@WillCogley seems to me you're out of ideas. Why not recreate your own hand from a ct/mri and just follow the placement of the tendons as close as possible and then just replace the muscle 3d models with a eletromechanical system. Gotta use what you have mate. For the joints why not use the design they use on hip replacements.
Looking forward to seeing how this turns out :)
Oh dude this is so awesome
This is really cool!
Great design! Keep it going...
Wooooow it is very cool. Congratulations for desing and all the achievements. Keep going, i wanna see this grab things =D
I actually think the wire idea to hold 3D printed parts together is pretty neat but it got me thinking:
You can buy small brass rivets (sub 1mm dia). Those would be perfect for an application such as this if you could fix them in place without damaging your print.
On top of this, you could heat up your rivet/wire after to melt the surrounding plastic so the parts adhere to each other
yooo thats pretty sick looking
This work is amazing and inspiring. Subbed. Will support when I can afford it.
It looks so awesome!! If i ever loose an hand (hopefully not ^^), i definitely want an artificial hand from you! 👍🏻
Awesome project!
I have no idea what he is really saying but i love when men talk about things they are passionate about💖💖💖
so smart cant wait till open source this could really help people that I meet.
You're amazing, and you're inspiring me to make video!
Your Design skills are so good man! Reminds me of Vitaly Bulgarov!.
Looks so fucking cool, cant wait for next videos
Love it man!
I just subscribed. Awesome Mecha hand.
This will be awesome to follow :D
Those vowel qualities are very interesting
Thanks man! Really interesting!
Thank you for deciding to make it open source!
It's amazing bro
This is pretty similar to a project I'm working on. I find it fascinating that he also had to address balancing biomimetic geometry versus practicality.
Thanks for making this!
Hi, I'm very interested in seeing what you come up with. Liked your original design, because it looked more organic than most hands out there. Glad to see you learned your lesson on guiding the wires like it's done in bicycles, if you had done that right in the original design i guess you would have had more sucess at the hand wrist.
Since you asked for suggestions I would recommend considering you to bring the potentiometer back to the servo. Also integrating the wiring inside of the "bones", but i know that's really tricky. Third thing would be using N20 geardmotors with encoders, could save some space instead of servos. Good luck.