Design and Manufacture of Double-Ring Deployable Truss

Lu Dai; Fu Ling Guan

doi:10.4028/www.scientific.net/AMR.566.357

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 566Design and Manufacture of Double-Ring Deployable...

Design and Manufacture of Double-Ring Deployable Truss

Abstract:

To improve stiffness and strength of the deployable antenna truss and to keep the total weight and volume from increasing as caliber increases, this paper presents a new kind of deployable antenna truss with double-ring composed of hexahedrons. Numerical simulation was made by self-programming software and a scaled model of 4.2-meter diameter was designed and manufactured, which demonstrate the developability of double-ring deployable antenna truss. In addition, frequency analysis and experiment was taken to make sure of stiffness of the truss.

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Periodical:

Advanced Materials Research (Volume 566)

Pages:

357-360

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.566.357

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Online since:

September 2012

Authors:

Lu Dai, Fu Ling Guan

Keywords:

Deployable Truss, Double-Ring, Kinematics, Mechanism, Scaled Model

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