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The MIT robot can sense buried objects, and its ultra-thin fingers can steer flexibly and feel keenly underground

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Time of issue:2021-06-18
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(Summary description)If the robot reaches into granular materials such as sand, soil, and rice, it is difficult to identify and grasp buried objects.

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The MIT robot can sense buried objects, and its ultra-thin fingers can steer flexibly and feel keenly underground

(Summary description)If the robot reaches into granular materials such as sand, soil, and rice, it is difficult to identify and grasp buried objects.

Categories:News
Author:
Origin:
Time of issue:2021-06-18
Views:0

Information

If the robot reaches into granular materials such as sand, soil, and rice, it is difficult to identify and grasp buried objects.

To do this, the first challenge is one of form. The robot needs fingers thin enough to penetrate the sand, nimble enough to twist freely, and sensitive enough to sense specific shapes of buried objects.

MIT researchers have found a tactile sensor called GelSight that acts as a "Digger Finger." The sensor consists of a transparent gel layer covered with a reflective film that deforms when an object is pressed against it.

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Previous: Cover: Chinese scientists use plastic bottle paper-cut to make flexible manipulator that can grasp accurately at millimeter level

Next: Top cover! Yale university's super-flexible manipulator mimics the human "palm fingers" mechanism

Previous: Cover: Chinese scientists use plastic bottle paper-cut to make flexible manipulator that can grasp accurately at millimeter level

Next: Top cover! Yale university's super-flexible manipulator mimics the human "palm fingers" mechanism

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