Deployable prismatic structures with rigid origami patterns
Rigid origami inspires new design technology in deployable structures with large deployable ratio due to the property of flat foldability. In this paper, we present a general kinematic model of rigid origami pattern and obtain a family of deployable prismatic structures. Basically, a four-crease ver...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/87333 http://hdl.handle.net/10220/48292 |
| _version_ | 1811677698825650176 |
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| author | Liu, Sicong Lv, Weilin Chen, Yan Lu, Guoxing |
| author2 | School of Mechanical and Aerospace Engineering |
| author_facet | School of Mechanical and Aerospace Engineering Liu, Sicong Lv, Weilin Chen, Yan Lu, Guoxing |
| author_sort | Liu, Sicong |
| collection | NTU |
| description | Rigid origami inspires new design technology in deployable structures with large deployable ratio due to the property of flat foldability. In this paper, we present a general kinematic model of rigid origami pattern and obtain a family of deployable prismatic structures. Basically, a four-crease vertex rigid origami pattern can be presented as a spherical 4R linkage, and the multivertex patterns are the assemblies of spherical linkages. Thus, this prismatic origami structure is modeled as a closed loop of spherical 4R linkages, which includes all the possible prismatic deployable structures consisting of quadrilateral facets and four-crease vertices. By solving the compatibility of the kinematic model, a new group of 2n-sided deployable prismatic structures with plane symmetric intersections is derived with multilayer, straight and curvy variations. The general design method for the 2n-sided multilayer deployable prismatic structures is proposed. All the deployable structures constructed with this method have single degree-of-freedom (DOF), can be deployed and folded without stretching or twisting the facets, and have the compactly flat-folded configuration, which makes it to have great potential in engineering applications. |
| first_indexed | 2024-10-01T02:41:30Z |
| format | Journal Article |
| id | ntu-10356/87333 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:41:30Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | ntu-10356/873332020-03-07T13:19:24Z Deployable prismatic structures with rigid origami patterns Liu, Sicong Lv, Weilin Chen, Yan Lu, Guoxing School of Mechanical and Aerospace Engineering Rigid Origami Spherical 4R Linkage DRNTU::Engineering::Mechanical engineering Rigid origami inspires new design technology in deployable structures with large deployable ratio due to the property of flat foldability. In this paper, we present a general kinematic model of rigid origami pattern and obtain a family of deployable prismatic structures. Basically, a four-crease vertex rigid origami pattern can be presented as a spherical 4R linkage, and the multivertex patterns are the assemblies of spherical linkages. Thus, this prismatic origami structure is modeled as a closed loop of spherical 4R linkages, which includes all the possible prismatic deployable structures consisting of quadrilateral facets and four-crease vertices. By solving the compatibility of the kinematic model, a new group of 2n-sided deployable prismatic structures with plane symmetric intersections is derived with multilayer, straight and curvy variations. The general design method for the 2n-sided multilayer deployable prismatic structures is proposed. All the deployable structures constructed with this method have single degree-of-freedom (DOF), can be deployed and folded without stretching or twisting the facets, and have the compactly flat-folded configuration, which makes it to have great potential in engineering applications. 2019-05-21T06:00:13Z 2019-12-06T16:39:41Z 2019-05-21T06:00:13Z 2019-12-06T16:39:41Z 2015 Journal Article Liu, S., Lv, W., Chen, Y., & Lu, G. (2016). Deployable prismatic structures with rigid origami patterns. Journal of Mechanisms and Robotics, 8(3), 031002-. doi:10.1115/1.4031953 1942-4302 https://hdl.handle.net/10356/87333 http://hdl.handle.net/10220/48292 10.1115/1.4031953 en Journal of Mechanisms and Robotics © 2016 American Society of Mechanical Engineers (ASME). All rights reserved. |
| spellingShingle | Rigid Origami Spherical 4R Linkage DRNTU::Engineering::Mechanical engineering Liu, Sicong Lv, Weilin Chen, Yan Lu, Guoxing Deployable prismatic structures with rigid origami patterns |
| title | Deployable prismatic structures with rigid origami patterns |
| title_full | Deployable prismatic structures with rigid origami patterns |
| title_fullStr | Deployable prismatic structures with rigid origami patterns |
| title_full_unstemmed | Deployable prismatic structures with rigid origami patterns |
| title_short | Deployable prismatic structures with rigid origami patterns |
| title_sort | deployable prismatic structures with rigid origami patterns |
| topic | Rigid Origami Spherical 4R Linkage DRNTU::Engineering::Mechanical engineering |
| url | https://hdl.handle.net/10356/87333 http://hdl.handle.net/10220/48292 |
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