Design and Fabrication of String-driven Origami Robots
<|reference_start|>Design and Fabrication of String-driven Origami Robots: Origami designs and structures have been widely used in many fields, such as morphing structures, robotics, and metamaterials. However, the design and fabrication of origami structures rely on human experiences and skills, which are both time and labor-consuming. In this paper, we present a rapid design and fabrication method for string-driven origami structures and robots. We developed an origami design software to generate desired crease patterns based on analytical models and Evolution Strategies (ES). Additionally, the software can automatically produce 3D models of origami designs. We then used a dual-material 3D printer to fabricate those wrapping-based origami structures with the required mechanical properties. We utilized Twisted String Actuators (TSAs) to fold the target 3D structures from flat plates. To demonstrate the capability of these techniques, we built and tested an origami crawling robot and an origami robotic arm using 3D-printed origami structures driven by TSAs.<|reference_end|>
@article{yang2024design,
    title={Design and Fabrication of String-driven Origami Robots},
    author={Peiwen Yang and Shuguang Li},
    journal={arXiv preprint arXiv:2404.09222},
    year={2024},
    doi={10.1109/ICRA57147.2024.10610989},
    archivePrefix={arXiv},
    eprint={2404.09222},
    primaryClass={cs.RO}
}