Yoshimura-origami Based Earthworm-like Robot With 3-dimensional Locomotion Capability.

ABSTRACT: Earthworm-like robots have received great attention due to their prominent locomotion abilities in various environments. In this research, by exploiting the extraordinary three-dimensional (3D) deformability of the Yoshimura-origami structure, the state of the art of earthworm-like robots is significantly advanced by enhancing the locomotion capability from 2D to 3D. Specifically, by introducing into the virtual creases, kinematics of the non-rigid-foldable Yoshimura-ori structure is systematically analyzed. In addition to exhibiting large axial deformation, the Yoshimura-ori structure could also bend toward different directions, which, therefore, significantly expands the reachable workspace and makes it possible for the robot to perform turning and rising motions. Based on prototypes mad

SUBMITTER: Zhang Q 

PROVIDER: S-EPMC8417593 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature