Sign In

Communications of the ACM

ACM TechNews

Feel What This Robot Feels Through Tactile Expressions

View as: Print Mobile App Share:
Feeling the robot's two texture modules.

Researchers in Cornell University's Human-Robot Collaboration and Companionship Lab are developing a robot to explore textual communication.

Credit: Cornell University

Cornell University's Human-Robot Collaboration and Companionship Lab is developing a robot designed to explore textual communication via a pneumatically driven elastomer skin that can generate goosebumps or spikes.

The machine features two texture modules, one on each side, that must be gripped during interaction. Each module is composed of elastomer-impregnated texture units in a grid configuration that actuate simultaneously. Pressurized air pumped into the units through connecting channels induces inflation, forming visible, tactile shapes.

The prototype's texture units either form rounded domes (goosebumps) or rigid structures (spikes), which reflect whatever emotion the robots want to communicate.

Cornell's Guy Hoffman says the team is currently focused on using the robots to map emotions to tactile expressions.

From IEEE Spectrum
View Full Article


Abstracts Copyright © 2018 Information Inc., Bethesda, Maryland, USA


No entries found

Sign In for Full Access
» Forgot Password? » Create an ACM Web Account