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Related Experiment Video

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A Soft Robotic Wearable Wrist Device for Kinesthetic Haptic Feedback.

Erik H Skorina¹, Ming Luo¹, Cagdas D Onal¹

¹Soft Robotics Lab, Worcester Polytechnic Institute, Worcester, MA, United States.

Frontiers in Robotics and AI

|January 27, 2021

Summary

This study introduces a novel soft robotic haptic wrist device using reverse pneumatic artificial muscles (rPAMs). The device significantly enhances user performance in complex virtual tasks by providing real-time haptic feedback.

Keywords:

haptics human-robot interaction pneumatics soft robotics wearable devices

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Area of Science:

Robotics
Human-Computer Interaction
Wearable Technology

Background:

Soft robotics offers safe and flexible wearable devices for haptic feedback.
Existing haptic devices often lack the safety and portability for continuous interaction.

Purpose of the Study:

To develop and evaluate a novel soft wearable haptic wrist device.
To investigate the impact of real-time haptic feedback on user performance in a virtual task.

Main Methods:

A soft haptic wrist device utilizing reverse pneumatic artificial muscles (rPAMs) was designed.
Users performed a virtual path-following task with and without haptic feedback from the device.

Main Results:

The haptic feedback system significantly improved user performance on complex paths.
No significant improvement was observed for simple linear paths.

Conclusions:

Wearable soft robotic haptic feedback can enhance user performance in specific interactive scenarios.
This technology holds promise for more intuitive human-robot and human-computer interactions.