It's amazing to see what the microprocessor can do in terms of providing balance. Dean Kamen's Segway used microprocessors to balance a two-wheeled vehicle, and I always thought that was amazing. But the robotoic leg shown here is presumably more complicated than a Segway, and has to supply balance in a wider variety of potential scenarios.
It is an interesting collection and it certainly can benefit a lot of people. BUT not all engineers can or should focus on this area. There is a great deal of insight and understanding needed to arrive at a design that is better thanb "peg ;eg" of a hundred yars ago. The kinematics of human motion are quite a challenge, and even just the selection of materials compatible with human phisiology is a big effort.
Besdies all of that there are two other considerations, the first is that I am not employed to develop wonderful prosthetics, and so it would not be honest to my employers to work on projects not in their business. They have a lot of other engineering work for me to do. And the second consideration is that if all engineers started creating prosthetic designs, the pay level would drop so much that they would mostly move to other fields if they could.
Great point NadineJ, I also believe that the prices of those should be affordable to the public in order to get the maximum out of the innovation otherwise it will only be a just a innovation which has no value.
Altair has released an update of its HyperWorks computer-aided engineering simulation suite that includes new features focusing on four key areas of product design: performance optimization, lightweight design, lead-time reduction, and new technologies.
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
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