4 accepted papers
Miniaturization of robotic grippers enables precise manipulation of small-size objects. However, most microgrippers are actuated by rigid actuators, and thus retain challenges such as micro-fabrication, complex structure, and lack of compliance. Here, we present a compliant microgripper driven by a…
In this letter, we developed a monolithic flexure-based three-axis ground reaction force (GRF) sensor to analyze various gaits, including walking, running, and jumping. The GRF sensor requires different force capacities on each axis. In order to satisfy the force range requirements, a simple circula
Tendon-driven flexible endoscopic surgical robots have been developed to access narrow curved paths without incision. Robot shape information is essential for precise control and to prevent unwanted tissue damage. In this paper, we propose a joint angle sensing method using coiled soft sensors to es…
In this paper, we report a self-sensing soft tactile actuator based on Dielectric elastomer actuator (DEA) for wearable haptic interface. DEAs are one of electroactive polymer actuators, which are reported to have large area strain and fast response speed. A soft tactile actuator is constructed of a…