A Soft Collaborative Robot for Contact-based Intuitive Human Drag Teaching.

ABSTRACT: Soft material-based robots, known for their safety and compliance, are expected to play an irreplaceable role in human-robot collaboration. However, this expectation is far from real industrial applications due to their complex programmability and poor motion precision, brought by the super elasticity and large hysteresis of soft materials. Here, a soft collaborative robot (Soft Co-bot) with intuitive and easy programming by contact-based drag teaching, and also with exceptional motion repeatability (< 0.30% of body length) and ultra-low hysteresis (< 2.0%) is reported. Such an unprecedented capability is achieved by a biomimetic antagonistic design within a pneumatic soft robot, in which cables are threaded to servo motors through tension sensors to form a self-sensing system, thus provid

SUBMITTER: Gong S 

PROVIDER: S-EPMC11200028 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature