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Building Structures and Materials

Lead the folding motion of the thick origami model under gravity

ORCID Icon &
Pages 2224-2236 | Received 18 Apr 2022, Accepted 04 Nov 2022, Published online: 16 Nov 2022

Figures & data

Figure 1. Design of the thick origami model.

Figure 1. Design of the thick origami model.

Figure 2. Assembly of the physical origami model.

Figure 2. Assembly of the physical origami model.

Figure 3. Driving system.

Figure 3. Driving system.

Figure 4. Image of the driving system.

Figure 4. Image of the driving system.

Figure 5. Measurement system.

Figure 5. Measurement system.

Figure 6. Suspension cables and target points.

Figure 6. Suspension cables and target points.

Figure 7. Folding process.

Figure 7. Folding process.

Figure 8. Coordinates during folding process.

Figure 8. Coordinates during folding process.

Figure 9. Data from the force-displacement measurement system.

Figure 9. Data from the force-displacement measurement system.

Figure 10. Relationship between the driving force and displacement.

Figure 10. Relationship between the driving force and displacement.

Figure 11. Numerical model and vertical force.

Figure 11. Numerical model and vertical force.

Figure 12. Coordinates of the center of gravity in the z direction.

Figure 12. Coordinates of the center of gravity in the z direction.

Figure 13. Comparison of moving paths.

Figure 13. Comparison of moving paths.

Figure 14. The equilibrium of the model in case 1.

Figure 14. The equilibrium of the model in case 1.

Figure 15. Folding process with different loading points.

Figure 15. Folding process with different loading points.

Figure 16. Numerical simulation for complete folding.

Figure 16. Numerical simulation for complete folding.

Figure 17. Folding process of multi-unit model.

Figure 17. Folding process of multi-unit model.