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SNU BioRobotics Lab
Приєднався 19 лис 2010
Our website: www.biorobotics.snu.ac.kr/
Prof. Kyu-Jin Cho: ua-cam.com/video/v1FMBwdqWWM/v-deo.html
Welcome to the SNU Biorobotics Laboratory. Since the fall of 2008, SNU Biorobotics lab has been developing soft biologically inspired mechanisms and robots especially with the goal of developing innovative ways of creating motion without rigid joints and rigid links for life-like robots.
Biology has lots of inspiration for creating the new mechanisms. New component technologies, such as soft materials, novel fabrications methods, novel actuator technology and novel fabrication technology, are important for realizing the biologically inspired novel mechanisms. We apply these technologies to build soft wearable robots for people with disability, novel soft robots, bionic hand, and bio-inspired robots with mobility. Most of all, the goal of the SNU Biorobotics Lab is to foster and educate innovative and empathetic researchers that will be the agents of change for the future.
Prof. Kyu-Jin Cho: ua-cam.com/video/v1FMBwdqWWM/v-deo.html
Welcome to the SNU Biorobotics Laboratory. Since the fall of 2008, SNU Biorobotics lab has been developing soft biologically inspired mechanisms and robots especially with the goal of developing innovative ways of creating motion without rigid joints and rigid links for life-like robots.
Biology has lots of inspiration for creating the new mechanisms. New component technologies, such as soft materials, novel fabrications methods, novel actuator technology and novel fabrication technology, are important for realizing the biologically inspired novel mechanisms. We apply these technologies to build soft wearable robots for people with disability, novel soft robots, bionic hand, and bio-inspired robots with mobility. Most of all, the goal of the SNU Biorobotics Lab is to foster and educate innovative and empathetic researchers that will be the agents of change for the future.
HeTRM: A Hyperelastic Torque Reversal Mechanism for Soft Joints with Transient Bistability
This research was published in Science Robotics.
Seoul National University researchers have developed a hyperelastic torque-reversal mechanism capable of delivering rapid and powerful motions using soft, rubber-like materials.
Inspired by the flexible joints of the mantis shrimp and fleas, this technology leverages the hyperelastic properties of elastomeric polymers, which stiffen as they compress. Based on this principle, the researchers designed a simple structure that delivers exceptional speed and force, and demonstrated applications including a soft gripper capable of grasping ping-pong balls and a robot that can move on rough terrains.
www.science.org/doi/10.1126/scirobotics.ado7696
Seoul National University researchers have developed a hyperelastic torque-reversal mechanism capable of delivering rapid and powerful motions using soft, rubber-like materials.
Inspired by the flexible joints of the mantis shrimp and fleas, this technology leverages the hyperelastic properties of elastomeric polymers, which stiffen as they compress. Based on this principle, the researchers designed a simple structure that delivers exceptional speed and force, and demonstrated applications including a soft gripper capable of grasping ping-pong balls and a robot that can move on rough terrains.
www.science.org/doi/10.1126/scirobotics.ado7696
Переглядів: 340
Відео
MOGrip: Gripper for Multi-Object Grasping in Pick-and-Place Tasks via Translational Finger Movements
Переглядів 3,2 тис.Місяць тому
This research was published in Science Robotics Seoul National University researchers proposed a gripper capable of moving multiple objects together to enhance the efficiency of pick-and-place processes, inspired from humans’ multi-object grasping strategy. The gripper can not only transfer multiple objects simultaneously but also place them at desired locations, making it applicable in unstruc...
Bioinspired Drone Foot: Recycling Impact Energy for Passive Dynamic Perching and Grasping
Переглядів 1,3 тис.8 місяців тому
Seoul National University researchers developed a bioinspired drone foot that allows passive dynamic perching of a drone. Published in IEEE Transactions on Robotics: ieeexplore.ieee.org/abstract/document/10328663 A. Firouzeh, J. Lee, H. Yang, D. Lee, and K.-J. Cho, “Perching and grasping using a passive dynamic bioinspired gripper," IEEE Transactions on Robotics, vol. 40, pp. 213-225, November ...
3D printing with a 3D printed filament that can be blended like ink
Переглядів 7219 місяців тому
Seoul National University researchers have developed a new technology that enables 3D printing of material gradient designs, using only a basic desktop FDM 3D printer and low-cost materials. A 3D printed filament is digitally designed to facilitate mixing of multiple base materials with prescribed material composition and distribution, which leads to the desired functional gradients across vari...
Single-sTep 3D-printed Prosthetic hand (ST3P hand)
Переглядів 638Рік тому
This research was published in 3D Printing and Additive Manufacturing, 2023. Seoul National University researchers developed Single-sTep 3D-printed Prosthetic hand (ST3P hand) by appling a specially designed 3D printable joint. This study describes how to develop a prosthetic hand that can be 3D printed in a single step without assembly, and in particular, how we implemented design inspiration ...
BoAF Sensor : A Remote Contact Force Sensor with Embedded Bend Sensing
Переглядів 178Рік тому
Seoul National University researchers developed a multi-parameter remote contact force sensor with embedded bend sensing for tendon-driven robots. This research was published in IEEE/ASME Transactions on Mechatronics, 2023. ieeexplore.ieee.org/abstract/document/10153763 DOI: 10.1109/TMECH.2023.3281062
Chameleon Gripper : Compliant Suction Gripper with Seamless Deployment and Retraction
Переглядів 1,2 тис.Рік тому
This research was published in IEEE Robotics and Automation Letters and will be presented at IROS 2023 on 10/1 at 14:00 in room 140E. Seoul National University researchers developed a compliant suction gripper with seamless deployment and retraction for robust picking against depth and tilt errors. The developed gripper automatically picks up objects with a deployable body, reducing the cost of...
![[IROS 2018] Keynote on Soft Robotics with Physically Embodied Intelligence](http://i.ytimg.com/vi/G5OJ2nuT_XE/mqdefault.jpg)
[IROS 2018] Keynote on Soft Robotics with Physically Embodied Intelligence
Переглядів 238Рік тому
Presentation by Professor Kyu-Jin Cho of the Biorobotics Lab at Seoul National University. www.biorobotics.snu.ac.kr/
Movement reshaping exo-suit for safe lifting
Переглядів 4,6 тис.3 роки тому
Seoul National University researchers developed a movement reshaping exo-suit for safe lifting. A body-powered variable impedance mechanism designed to increase impedance according to how far the wearer’s movement is from the squat-lifting trajectories induces voluntary motion change of wearers. Published in Science Robotics robotics.sciencemag.org/content/6/57/eabe1243
New Underwater Soft Robots Inspired by Falling Leaves
Переглядів 16 тис.3 роки тому
Falling leaves inspire soft robotic sheets that flutter underwater. Published in AAAS Science Robotics doi.org/10.1126/scirobotics.abe0637 Additional image source ua-cam.com/video/cCsbmh_J24A/v-deo.html&ab_channel=davidgarcia Gulf Coast oil spill SolarSea
High-load capacity origami transformable wheel
Переглядів 110 тис.3 роки тому
SNU x Hankook Tire x EMVcon A development history of a high-load capacity origami transformable wheel. The composite membrane origami enables high payload transformable wheels for a passenger vehicle. Published in AAAS Science Robotics robotics.sciencemag.org/content/6/53/eabe0201
Morphing Origami Block for a Lightweight Reconfigurable System
Переглядів 2,2 тис.4 роки тому
A demonstration video of a lightweight 3D shape-shifting system using bi-stable origami structure and torsional shape memory alloy wire actuators. Published in IEEE Transactions on Robotics doi.org/10.1109/TRO.2020.3031248
Exo-Glove Power: A robotic glove for power grasp augmentation
Переглядів 1,9 тис.4 роки тому
Seoul National University researchers developed a robotic glove that enhances the power grasp performance of the first responders (Firefighters, Paramedics, and EMTs). The robotic glove, Exo-Glove Power, interprets the user's power grasp intention with a single electromyography (EMG) sensor which is fastened on the musculotendinous junctions of the flexor digitorum superficialis. S. Cheon et al...
CaseCrawler: A Lightweight and Low-Profile Crawling Phone Case Robot
Переглядів 71 тис.4 роки тому
Seoul National University researchers developed a lightweight and low-profile crawling phone case robot. Published in IEEE Robotics and Automation Letters: ieeexplore.ieee.org/document/9143416 J. Lee, G. P. Jung, S. M. Baek, S. H. Chae, S. Yim, W. Kim, and K. J. Cho, “CaseCrawler: A Lightweight and Low-Profile Crawling Phone Case Robot," IEEE Robot. Autom. Lett., vol. 5, no. 4, pp. 5858-5865, O...
Ladybird Beetle Inspired Compliant Origami and deployable wing module for multi-modal robot
Переглядів 7 тис.4 роки тому
Seoul National University researchers developed a ladybird beetle inspired compliant origami structure and a deployable jump-gliding robot based on the origami structure. Published in Science Robotics: robotics.sciencemag.org/content/5/41/eaaz6262
Bioinspired Dual-morphing Stretchable Origami (SOrigami)
Переглядів 10 тис.5 років тому
Bioinspired Dual-morphing Stretchable Origami (SOrigami)
Bowden-cable Actuation with Dual-Wire (BoASensor)
Переглядів 14 тис.5 років тому
Bowden-cable Actuation with Dual-Wire (BoASensor)
Omnidirectional Jumper: Capable of adjusting take-off angle, steering and self-righting
Переглядів 6905 років тому
Omnidirectional Jumper: Capable of adjusting take-off angle, steering and self-righting
A New Intention Detection Method using Machine Learning with Exo-Glove Poly II
Переглядів 4,2 тис.6 років тому
A New Intention Detection Method using Machine Learning with Exo-Glove Poly II
Soft LEGO: Bottom-up Design Platform for Soft Robotics
Переглядів 2 тис.6 років тому
Soft LEGO: Bottom-up Design Platform for Soft Robotics
Origami Inspired Foldable Robotic Arm (Inspector Gadget Arm)
Переглядів 17 тис.6 років тому
Origami Inspired Foldable Robotic Arm (Inspector Gadget Arm)
Soft Robotic Blocks: Introducing SoBL, a Fast-Build Modularized Design Block
Переглядів 7 тис.8 років тому
Soft Robotic Blocks: Introducing SoBL, a Fast-Build Modularized Design Block
JumpRoACH : Jumping-Crawling Robot (ICRA 2016)
Переглядів 91 тис.8 років тому
JumpRoACH : Jumping-Crawling Robot (ICRA 2016)
SNUMAX(스누맥스) : Multi-functional Soft Robot developed by BioRobotics Lab
Переглядів 10 тис.8 років тому
SNUMAX(스누맥스) : Multi-functional Soft Robot developed by BioRobotics Lab
Origami Module Shape-Shifting System ICRA2016 SRKim
Переглядів 2,4 тис.8 років тому
Origami Module Shape-Shifting System ICRA2016 SRKim
SNUMAX(스누맥스) : Multi-functional Soft Robot (Robosoft Grand Challenge 2016)
Переглядів 6 тис.8 років тому
SNUMAX(스누맥스) : Multi-functional Soft Robot (Robosoft Grand Challenge 2016)
Flytrap inspired soft bi-stable structure
Переглядів 6648 років тому
Flytrap inspired soft bi-stable structure
Modularized design concept for soft robotics
Переглядів 1,3 тис.8 років тому
Modularized design concept for soft robotics
Exo-Glove Poly (Seoul National University)
Переглядів 17 тис.8 років тому
Exo-Glove Poly (Seoul National University)
Can't believe this was 8 yrs ago, and it still looks so great to me today! Is it turned into a product?
this is lit just got to figure the perfect industry for robots like this
😍
👏👏👏👏👏
👏
Hi this is Sakin. I have cerebral palsy. My hand condition is same as it shown on this video. so I need this Exo - glove. Can you please tell me how can I get this glove?
What an exciting idea! How do you ensure the tight tolerances of 3d-printing filament?
pls send cell call number
Is this on the market yet? The articles & videos are from 8 years ago. Looking for more current information.
This would be good for therapy’s for the hand…heard it’s painful.
wow, congratulations, this concept makes a good and sophisticated impression, at least visually. Finally someone is thinking about such tools, I like that, thank you and keep it up
❤
Hi I would like to use these types of actuators in a personal project that i am working on. I have some questions on how to design the torsional sma actuators. Is there any way to contact you?
What a fabulous device for people with spinal cord injuries. I’d be interested in purchasing one for my sister as soon as it is available.
Too Much design complexity. A better idea is to use origami but with an all inflatable deflatable all rubber design
That is so cool. Great to see the timeline of progress.
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물건살수있나요
দাম কত কই পাবো একটা লাগবে
Epic
The wheel has clear load points, these places will wear out a lot, a very impractical solution
Friction heat, material fatigue, structural failure
Why do people don't understand "a proof of concept"? Sure, the object in the video has a lot of flaws as you pointed. That's why this is not yet a commercial product. Just imagine this product comes with 2 hundred, 2 thousand or 2 million pieces of folding blocks instead of 20. Imagine the folding blocks can be scaled down to the size of a few molecules. The structural limitations you noticed would be hidden under the microscopic world and can even be better than the natural polymer structure of conventional rubber - because the elasticity of rubber emerges at even bigger scale than the hypothetical folding mechanism. That's what we call "the machincal metamaterial( en.wikipedia.org/wiki/Mechanical_metamaterial )" and that's the long-term goal of this kind of research. A product in RnD departments need deferent evaluation schemes than a commercial product. The same goes to the test subject in science labs. Saying something in the lab is "impractical" is the dictionary definition of being impractical. When the Prime Minister of UK asked Michael Faraday this question, "But for what purpose this 'electricity' things can serve?", Faraday replied: "What good is a new-born baby?". Imagine how "practical" would it be to spoil his research at the point because those were seemingly impractical.
If an international student apply robotics Engineering in seoul national University do they have to give an exam....???
If an international student apply robotics Engineering in seoul national University do they have to give an exam....???
My son and I have been waiting for a few years for the exo-glove poly to become available. I keep looking to see, but can't find any info anywhere. Can you help please? Thank you!
Above product availability in online shopping once tell me sir
This was incredible informative, thanks to everyone taking part in this.
how to purchase this
I need it how much cost for this
How can i buy this?
Sooooo very cute
대단합니다!!
♥.♥ Reminiscent of "1985 Galoob Flex" (ua-cam.com/video/ouApDWr1GGQ/v-deo.html). Of course, with a different transformation mechanism.
Wow, you've managed to de-invent the wheel. Taking a simple cylinder and turning it into something insanely complex and NOT EVEN CIRCULAR ANY LONGER!!! Jeezus Christ!! WTF? What is the point? There are so many better ways than this. Looks nice though.
imagine using this on the road, it seems so bumpy. Not to mentioon I believe this kind of design fits more for low gravity and rough terrain areas like moon, etc.
How to power with laptop not button bcoz I want to play video games I'm muscular dystrophy patient
Production model available?
Any news on a purchasable production model? Asking in June 2021
👍👍👍
Neat. I wonder if this idea could be usefully combined with those memory alloy materials.
This is awesome !! :)
The researchers overcame gravity....
The problem is the shaking... When the wheel growing up, car begin very shaking...
This concept isn't for street automobiles, I don't think -- more like lunar and Mars rovers, and such.
The classic example of a solution looking for a need.
Можно засунуть этот провод в некое подобие пера из пластика / резины и установить на дрон(или планер) чтобы он по степени воздействия на этот материал, мог понимать степень воздействия воздушного потока на устройство. То есть я представляю себе много мини пёрышек с некоторой гибкостью, разбросанных по крылу самолёта/планера, и компьютер анализируя изгибы таких датчиков понимал как себя ведёт воздушный поток под крылом и более адаптировался к этому потоку, имел больший кпд при полёте. Хорошо для беспилотных маломощных лёгких самолётиков. Я уже предлагал сделать нечто подобное с сенсорным кабелем от Гугол, но там надо немного изменить устройство чтобы оно реагировало непосредственно на изгиб, а не прикосновение (засунуть его в некий гибкий пинал - трубочку, чтобы изгиб этой системы из двух элементов сопровождался касанием друг о друга)
Well, how many kilometers will such a wheel travel? Not much, I think.
THe shaked guy on the buggy would tell not a lot =)
Would be useful in a low-grav environment though (e.g. 🌙/mars)
@@apexpredator1018 This thing would rust by day 3
Amazing
ride seems quite jerky even in the 2021 model...
AWESOME!!!
hehe its adorable
Super fingers griping
Please sir price me