Multi-triangles cylindrical origami and inspired metamaterials with tunable stiffness and stretchable robotic arm.

ABSTRACT: Kresling pattern origami-inspired structural design has been widely investigated using its bistable property and the single coupling degree of freedom (DOF). In order to obtain new properties or new origami-inspired structures, it needs to innovate the crease lines in the flat sheet of Kresling pattern origami. Here, we present a derivative of Kresling pattern origami-multi-triangles cylindrical origami (MTCO) with tristable property. The truss model is modified based on the switchable active crease lines during the folding motion of the MTCO. Using the energy landscape obtained from the modified truss model, the tristable property is validated and extended to Kresling pattern origami. Simultaneously, the high stiffness property of the third stable state and some special stable states are

SUBMITTER: Wang X 

PROVIDER: S-EPMC10096905 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature