Analysis of Dynamic Characteristics of Space Deployable Antenna Based on ANSYS

Da Ke Tian; Rong Qiang Liu; Zong Quan Deng; Hong Wei Guo

doi:10.4028/www.scientific.net/AMM.37-38.127

Paper Titles

An Improved Adaptive Interpolation Scheme for NURBS Curve
p.108

An Ontology-Enabled Production in Product Lifecycle Management
p.112

An Unequal-Sized Unidirectional Loop Layout Design Problem Considering Empty Vehicle Trip
p.116

Analysis of Dynamic Characteristics of Rotary Mechanism for Boom Type Roadheader
p.122

Analysis of Dynamic Characteristics of Space Deployable Antenna Based on ANSYS
p.127

Analysis of Grinding Parameters on Hardness Layer Depth
p.131

Analysis of Heating Performances for Ultra-High Speed Electric Spindle Bearings Based on the Energy Theory of TEHL in Point Contact State
p.135

Analysis of Influence Parameters on Axial Movement Displacement about Cross Wedge Rolling Asymmetric Shaft Part
p.141

Analysis of the Corner Error in WEDM
p.146

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 37-38Analysis of Dynamic Characteristics of Space...

Analysis of Dynamic Characteristics of Space Deployable Antenna Based on ANSYS

Abstract:

Analysis of dynamic characteristics is one of the important parts of structure analysis for space deployable antenna. In order to study the dynamic characteristics of truss structure for space deployable truss antenna, according to the structure composition, the finite element model of truss structure is built by using ANSYS software, and the modal analysis is carried out by finite element method, then the natural frequencies and the features of vibration modes are obtained. It is emphatically analyzed that the influence of structure parameters such as chords, vertical beams, diagonal beams and crossing cables on the first natural frequency, and the change curves of natural frequency are given. The results can provide the theoretical basis for the antenna’s structural optimization design and dynamic modification.

You might also be interested in these eBooks

Advances in Engineering Design and Optimization

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 37-38)

Pages:

127-130

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.37-38.127

Citation:

Cite this paper

Online since:

November 2010

Authors:

Da Ke Tian, Rong Qiang Liu, Zong Quan Deng, Hong Wei Guo

Keywords:

Dynamic Characteristic, Finite Element Model (FEM), Modal Analysis, Space Deployable Antenna

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] A. Meguro, S. Harada and M. Watanabe: Acta Astronautica, Vol. 53 (2003), pp.899-908.

Google Scholar

[2] A. Miyasaka, M. Homma and A. Tsujigata: 42th AIAA/ ASME/ ASCE/ AHS/ ASC Structures, Structural Dynamics, and Materials Conference and Exhibit (Seattle, WA, United States, 2001), pp.2222-2227.

DOI: 10.2514/msdm98

Google Scholar

[3] A. Meguro, H. Ishikawa and A. Tsujihata: Journal of Spacecraft and Rockets, Vol. 43 (2006), pp.780-787.

DOI: 10.2514/1.16037

Google Scholar

[4] X.P. Wan: The Natural Characteristic Analysis and Structural Design Optimization of Hoop Truss Deployable Antenna (MS., Northwestern Polytechnical University, China 2004), pp.21-30. (in Chinese).

Google Scholar

[5] D.K. Tian, R.Q. Liu and Z.Q. Deng: Proc. IEEE International Conference on Measuring Technology and Mechatronics Automation (Changsha, China, March 13-14, 2010), Vol. 3, pp.427-432.

Google Scholar