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Mechanical Sciences An open-access journal for theoretical and applied mechanics
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Volume 2, issue 2
Mech. Sci., 2, 217-225, 2011
https://doi.org/10.5194/ms-2-217-2011
© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Future directions in compliant mechanisms

Mech. Sci., 2, 217-225, 2011
https://doi.org/10.5194/ms-2-217-2011
© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 12 Dec 2011

Research article | 12 Dec 2011

Identifying links between origami and compliant mechanisms

H. C. Greenberg, M. L. Gong, S. P. Magleby, and L. L. Howell H. C. Greenberg et al.
  • Department of Mechanical Engineering, Brigham Young University, Provo, UT 84602, USA

Abstract. Origami is the art of folding paper. In the context of engineering, orimimetics is the application of folding to solve problems. Kinetic origami behavior can be modeled with the pseudo-rigid-body model since the origami are compliant mechanisms. These compliant mechanisms, when having a flat initial state and motion emerging out of the fabrication plane, are classified as lamina emergent mechanisms (LEMs). To demonstrate the feasibility of identifying links between origami and compliant mechanism analysis and design methods, four flat folding paper mechanisms are presented with their corresponding kinematic and graph models. Principles from graph theory are used to abstract the mechanisms to show them as coupled, or inter-connected, mechanisms. It is anticipated that this work lays a foundation for exploring methods for LEM synthesis based on the analogy between flat-folding origami models and linkage assembly.

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