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Can you give the article reference to the Stewart hand please?

Hi Dr. Morgan! I am really interested in your project/demo. However, I do have few doubts on (i) how you integrate the system (the Barrett hand and the Intel RS camera) with synchronization requirements in specifically, (ii) how well RANSAC-based algorithm identify 6D poses of the objects, (iii) how the robotic system could identify/detect the vacancy (empty boxes place) in the pill at 4:05 in order to place the boxes such precisely or it is planned beforehand, (iv) how did you train the synthetic data, and (v) how well your model performs on the testing stage (before the deployment stage). Thank you! Very interesting project! ^^

'Promosm'

How to contact the robot project

Украина в огне!!Взрывы и кононады... реальность нашего времени!!! Остановитесь!! Выходите на протесты!!

Hanzhen harmonic gear ,robot gear reducer, over 30 years experience

This is amazing, here we have basically a very big but effective thumb and index. Next challenge is to make them smaller and add 3 fingers.

Neat work!

🤖🦽🔱 One of the big challenges in building a robot that is NOT virtual is the grippers and arms. Without those the ability of the robot to interact_with and feel its environment is severely limited. There are several promising designs and one NEW one surfaced today in which the fingers have lateral displacement relative to each other. By this the gripper ALSO has a palm (flat of the hand) while most other grippers only have fingers (digits). The addition of the palm allows for the fingers to press objects again the fixed palm surface and this adds several manipulation abilities. I am personally very happy to at last see such a design as the importance of the hand palm is always overlooked. The hand palm also (not mentioned in this vid) can server to exert great force on big objects (even to stand on the gripper when using it as feet). When you think about human feet than it should become quickly obvious that these are mostly big hand palm surfaces. For this to work the fingers/digits must have sufficient motion radius to move into the extent of the palm surface (prolonging it by control surfaces, fingers become toes).

what is the size of this SR-UAV?

i wish i could like this video more than once..

Кроссавчеги!!! Молодцые! Really well done. Its genius idea, so easy to implement

That is brilliant, and exactly how I pick up a coin....

its amazing to see such a precise grip

Very useful video! I wonder what type of urethane did you apply to make the joint? Thx~

"We have included jigs that snap ..." I can't find the 3D data for those jigs. Does anyone know?

I imagine these grippers have the base 2 phalanges connected to motors, but the top 2 phalanges are connected to passive springs (and are thus not directly controllable).

For a gripper with only 2 DOF, this is very impressive.

Hello, I cannot access your website (www.eng.yale.edu/). Is your website closed now? Will it be open again?

can you share design of this gripper?

can you share design of this gripper?

how did you print the moving finger (lower one) did you use any bridges of supports for printing

that was so cool, thanks for sharing that.

3D打印

What are you doing with them in the real world?

What are you doing with them in the real world?

Thank you for developing this! This is exactly what we need -- a set of inexpensive grippers bundled with an affordable residential robotic assistant. I suspect that this new bred of home appliances will learn to take care of our daily chores, and eventually bring down the cost of food growing/production globally.

It's an awesome gripper!

It might help to add some sort of mold release on the re-usable mold pieces. Cool idea though.

这些零件可以在中国的哪里弄到？求教

Sorry for the late response and confusion! The flexure joints for all the OpenHand designs so far use PMC-780. Its material properties can be found on the Smooth-On website I would suggest 85A for the joints, especially if you're planning on making fingers with dual flexure joints. Please email us directly through our website if you have any further questions

What is the difference in hardness of the red rubber and the yellow-orange rubber? Do they all are PMC-780? I would like reproduce your gripper but we don't have PMC-780 with 80A shore. We only have PT Flex 70 and PT Flex 85. Which rubber hardness is better - 70A or 85A for the finger joints?

360p video in 2013 makes me sad