As observed in the design of antenna reflectors and rocket bodies, both flat and 3D-shaped honeycomb cores are used in the field of aerospace engineering. This study illustrates a new strategy to fabricate arbitrary cross-section honeycombs with applications of advanced composite materials by using the concept of the kirigami honeycomb, which is made from single flat sheets and has periodical slits resembling origami. The authors also describe a method of applying this technique to advanced composite materials. Applying the partially soft composite techniques, 3D shaped composite honeycombs are manufactured, and some typical samples are shown with their folding line diagrams.

References

References
1.
Thomsen
,
O. T.
, and
Manks
,
W. M.
,
2004
, “
An Improved Model for the Prediction of Intra-Cell Buckling in CFRP Sandwich Panels Under In-Plane Compressive Loading
,”
Compos. Struct.
,
65
, pp.
259
268
.10.1016/j.compstruct.2003.11.002
2.
Ultracor, Inc. Available at: http://www.ultracorinc.com
3.
Core Composite, Inc. Available at: http://www.corecomposites.com
4.
JPS Composite Materials, Inc. Available at: http://jpsglass.com
5.
Pfeiffer
,
E. K.
,
Ihle
,
A.
,
Klebor
,
M.
,
Reichmann
,
O.
,
Linke
,
S.
,
Tschepe
,
C.
,
Nathrath
,
N.
,
Grillenbeck
,
A.
,
Prowald
,
J. S.
,
Rinous
,
P.
,
Lodereau
,
P.
, and
Henriksen
,
T.
,
2010
, “
Highly Stable Antenna Structure Technologies
,”
Proceedings of 32nd ESA Antenna Workshop on Antennas for Space Applications
, Noordwijk, The Netherlands.
6.
Yarza
,
A.
,
Castro
,
O.
,
Prowald
,
J. S.
, and
Liminana
,
C.
,
2010
, “
High Stability Large Reflectors for Ka Band
,”
Proceedings of European Conference on Antennas and Propagation
, Barcelona, Spain.
7.
Wicks
,
N.
, and
Hutchinson
,
J. W.
,
2001
, “
Optimal Truss Plates
,”
J. Solids Struct.
,
38
, pp.
5183
6165
.10.1016/S0020-7683(00)00315-2
8.
Wadley
,
H. N. G.
,
Fleck
,
N. A.
, and
Evans
,
A. G.
,
2003
, “
Fabrication and Structural Performance of Periodic Cellular Metal Sandwich Structures
,”
Compos. Sci. Technol.
,
63
(
16
), pp.
2331
2343
.10.1016/S0266-3538(03)00266-5
9.
Finnegan
,
K.
,
Kooistra
,
G.
,
Wadley
,
H. N. G.
, and
Deshpande
,
V. S.
,
2007
, “
The Compressive Response of Carbon Fiber Composite Pyramidal Truss Sandwich Cores
,”
Int. J. Mater. Res.
,
12
, pp.
1264
1272
.10.3139/146.101594
10.
Russell
,
B. P.
,
Deshpande
,
V. S.
, and
Wadley
,
H. N. G.
,
2008
, “
Quasistatic Deformation and Failure Modes of Composite Square Honeycombs
,”
J. Mech. Mater. Struct.
,
3
(
7
), pp.
1315
1340
.10.2140/jomms.2008.3.1315
11.
Marasco
,
A. I.
,
Cartié
,
D. D. R.
,
Partridge
,
I. K.
, and
Rezai
,
A.
,
2006
, “
Mechanical Properties Balance in Novel Z-Pinned Sandwich Panels: Out-of-Plane Properties
,”
Compos. Part A: Appl. Sci. Manuf.
,
37
(
2
), pp.
295
302
.10.1016/j.compositesa.2005.03.029
12.
Evans
,
K. E.
,
1991
, “
Design of Doubly Curved Sandwich Panels With Honeycomb Cores
,”
Compos. Struct.
,
17
, pp.
95
-
111
.10.1016/0263-8223(91)90064-6
13.
Scarpa
,
F.
,
Jacobs
,
S.
,
Coconnier
,
C.
,
Toso
,
M.
, and
DiMaio
,
D.
,
2010
, “
Auxetic Shape Memory Alloy Cellular Structures for Deployable Satellite Antennas: Design, Manufacture, and Testing
,” Proceedings of the 14th International Conference on Experimental Mechanics.
14.
Nojima
,
T.
, and
Saito
,
K.
,
2006
, “
Development of Ultra-Light Core Structure
,”
JSME Int. A
,
49
(
1
), pp.
38
42
.10.1299/jsmea.49.38
15.
Saito
,
K.
,
Agnese
,
F.
, and
Scarpa
,
F.
,
2011
, “
A Cellular Kirigami Morphing Wingbox Concept
,”
J. Intell. Mater. Syst. Struct.
,
22
, pp.
935
944
.10.1177/1045389X11416030
16.
Lopez
,
J. F.
, and
Pellegrino
,
S.
,
2009
, “
Folding of Thin-Walled Composite Structures With a Soft Matrix
,”
Proceedings of 50th AIAA/ASME/ASCE/AHS/ASC Structures
, Structural Dynamics, and Materials Conference, Palm Springs, CA.
17.
Todoroki
,
A.
,
Kumagai
,
K.
, and
Matsuzaki
,
R.
,
2009
, “
Self-Deployable Space Structure Using Partially Flexible CFRP With SMA Wires
,”
J. Intell. Mater. Syst. Struct.
,
20
, pp.
1415
1424
.10.1177/1045389X09337086
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