Touchless interactive teaching of soft robots through flexible bimodal sensory interfaces.

ABSTRACT: In this paper, we propose a multimodal flexible sensory interface for interactively teaching soft robots to perform skilled locomotion using bare human hands. First, we develop a flexible bimodal smart skin (FBSS) based on triboelectric nanogenerator and liquid metal sensing that can perform simultaneous tactile and touchless sensing and distinguish these two modes in real time. With the FBSS, soft robots can react on their own to tactile and touchless stimuli. We then propose a distance control method that enabled humans to teach soft robots movements via bare hand-eye coordination. The results showed that participants can effectively teach a self-reacting soft continuum manipulator complex motions in three-dimensional space through a "shifting sensors and teaching" method within just a f

SUBMITTER: Liu W 

PROVIDER: S-EPMC9412806 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature