An amputee uses a DEKA arm to drink from a bottle of water. The Defense Advanced Research Projects Agency and VA Research are working with DEKA Research to optimize the modular and motorized arm -- the most advanced arm prosthetic to date -- for commercial use. (Source: DEKA)
Great stuff. It only makes sense that the advances in electronic motion control could make a big difference in these types of applications, especially in terms of more advanced movements. Sensor inputs could be key to expanding the possibilities of this technology. Thanks.
"The shoulder, elbow, and wrist pieces can be worn together or separately" immediately brings forth memories of Robert Heinlein's "The Moon Is a Harsh Mistress" in which the protagonist changes prosthetic hands depending on the current task.
Granted the sensor inputs are still a bit primitive, but look at the adances so far! This is science fiction turned real, and very exciting to see.
Yes, since this is still in testing, Glenn, different kinds of controls may come into play in the future as users provide feedback. The hand grips are quite unique and allow for more freedom of movement than merely a static prosthetic hand would.
The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
The age of touch could soon come to an end. From smartphones and smartwatches, to home devices, to in-car infotainment systems, touch is no longer the primary user interface. Technology market leaders are driving a migration from touch to voice as a user interface.
Soft starter technology has become a way to mitigate startup stressors by moderating a motor’s voltage supply during the machine start-up phase, slowly ramping it up and effectively adjusting the machine’s load behavior to protect mechanical components.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
If you’re developing a product with lots of sensors and no access to the power grid, then you’ll want to take note of a Design News Continuing Education Center class, “Designing Low Power Systems Using Battery and Energy Harvesting Energy Sources."
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