Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24–26, 2023, Zhengzhou, China

Research Article

A New Rigid Origami Mechanism and Motion Analysis

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  • @INPROCEEDINGS{10.4108/eai.24-11-2023.2343448,
        author={Aoxiang  Tian and Jun  Liu and Li  Zhang},
        title={A New Rigid Origami Mechanism and Motion Analysis },
        proceedings={Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24--26, 2023, Zhengzhou, China},
        publisher={EAI},
        proceedings_a={IDEE},
        year={2024},
        month={2},
        keywords={rigid origami mechanism; dof calculation; kinematics model},
        doi={10.4108/eai.24-11-2023.2343448}
    }
    
  • Aoxiang Tian
    Jun Liu
    Li Zhang
    Year: 2024
    A New Rigid Origami Mechanism and Motion Analysis
    IDEE
    EAI
    DOI: 10.4108/eai.24-11-2023.2343448
Aoxiang Tian1, Jun Liu2, Li Zhang1,*
  • 1: Huazhong University of Science and Technology
  • 2: Wuhan Second Ship Design and Research Institude
*Contact email: zlmse@hust.edu.cn

Abstract

A new type of rigid origami mechanism is proposed in this paper, its combination mode is specified, and the calculation formula of the number of folding modes is given. Nine-plate rigid origami mechanism is one of the expressions of the new type of rigid origami mechanism. This paper takes the nine-plate rigid origami mechanism as an example, the Jacobian matrix method is used to calculate the degree-offreedom (DOF) of the mechanism, and its kinematic model is established in the Cartesian coordinate system. The variation function of the dihedral angle of the nine-plate rigid origami mechanism with respect to the driving angle during the folding process was calculated, and the variation law of the dihedral angle during the folding process was obtained. The rigid origami mechanism has certain application potential in mechanical engineering fields such as underwater folding equipment and space scaling machinery.