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Grid-reinforced intelligent paper folding composite material structure design method

A composite material and structural design technology, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., to achieve light weight, meet performance requirements, and reliable and controllable folding and unfolding

Inactive Publication Date: 2020-02-28
HARBIN ENG UNIV +1
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  • Claims
  • Application Information

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Research in this area has not yet been reported in professional journal papers

Method used

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  • Grid-reinforced intelligent paper folding composite material structure design method
  • Grid-reinforced intelligent paper folding composite material structure design method
  • Grid-reinforced intelligent paper folding composite material structure design method

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Embodiment Construction

[0018] Such as Figure 1-Figure 6 As shown, this embodiment discloses a grid-reinforced intelligent origami composite material structure design method, the grid-reinforced intelligent origami composite material structure includes an origami base 1 with creases and a grid-reinforced shape memory rigid skeleton 2, The method is as follows: laying a grid-reinforced shape-memory rigid skeleton 2 on an origami substrate 1 with creases, and then bonding and compounding the two through a resin glue with a shape-memory function.

[0019] When recombining, it is necessary to place the grid-enhanced shape memory rigid skeleton 2 under specific external conditions (such as heat, electricity, light, magnetic field or solution (commonly cellulose, sodium lauryl sulfate, etc.) and other external stimuli) for a period of time. time. Different stimulation methods or the same type of stimulation methods but different formulations require different times. This depends on the shape memory mate...

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Abstract

The invention discloses a grid-reinforced intelligent paper folding composite material structure design method, and belongs to the technical field of composite material structure design. A grid-reinforced intelligent paper folding composite material structure comprises a paper folding base body with folding marks and a grid-reinforced shape memory rigid framework. The grid-reinforced intelligent paper folding composite material structure design method comprises the steps that the grid-reinforced shape memory rigid framework is laid on the paper folding base body with folding marks, and then the paper folding base body with the folding marks and the grid-reinforced shape memory rigid framework are bonded and compounded together by using a resin glue with a shape memory function. A grid-reinforced intelligent paper folding composite material designed by the grid-reinforced intelligent paper folding composite material structure design method is light in structural mass, reliable and controllable in folding and unfolding and high in configuration changing capacity, meanwhile, the bearing performance after unfolding can also be guaranteed, and the design requirement of a large-scale expandable structure can be well met. The grid-reinforced intelligent paper folding composite material structure design method provides an effective solution for innovative design of a large foldable structure, and can be applied to design of structures which requirements on light weight, reliable folding and unfolding and high bearing capacity after unfolding.

Description

technical field [0001] The invention belongs to the technical field of composite material structure design, in particular to a grid-enhanced intelligent origami composite material structure design method. Background technique [0002] The foldable structure is a kind of structure that can freely change the geometric configuration of the structure on a large scale, and has a wide range of applications in aerospace, shipbuilding, medical and other engineering fields. Taking large-scale space deployable structures as an example, with the diversification and development of deep space exploration activities, there are more and more functional requirements for spacecraft. Large-scale, light-weight, foldable, high-load, and space-resistant are the future development directions of spacecraft structures. Limited by the strict requirements of the carrier for effective space and payload, the innovative development of spacecraft has encountered unprecedented challenges. How to solve t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/28B32B27/06B32B27/12B32B15/09B32B15/08B32B15/14B32B15/04B32B5/02B32B7/12B32B3/12B32B33/00
CPCB32B3/12B32B5/02B32B7/12B32B15/04B32B15/08B32B15/09B32B15/14B32B27/06B32B27/12B32B27/281B32B27/36B32B33/00B32B2307/718
Inventor 夏振猛王长国陶强谭惠丰
Owner HARBIN ENG UNIV
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