Dynamic Analysis and Experiment of Beamlike Space Deployable Lattice Truss

Hong Wei Guo; Rong Qiang Liu; Zong Quan Deng

doi:10.4028/www.scientific.net/AMR.199-200.1273

Paper Titles

Optimal Design of Bogie Parameters Determination Test Bench Gantry Framework Based on SolidWorks/Simulation
p.1253

A Numerical Integration Method of Dynamic Finite Element Analysis
p.1257

Model and Simulation of Three-Section Crossbeam Based on Experimental Data
p.1262

The Structural Analysis and Rapid Optimization for High-Speed Spindle Box
p.1269

Dynamic Analysis and Experiment of Beamlike Space Deployable Lattice Truss
p.1273

Optimal Control Discipline Research of Hydraulic System of Sugarcane Harvester
p.1281

Modal Analysis of Cracked Plate Using Interval B-Spline Wavelet Finite Element Method
p.1287

Integrated Design of Materials and Structures with Scale-Coupled Effect
p.1292

A Topology Optimization Method in Fuselage Flutter Model Design
p.1297

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 199-200Dynamic Analysis and Experiment of Beamlike Space...

Dynamic Analysis and Experiment of Beamlike Space Deployable Lattice Truss

Abstract:

The dynamic equivalent continuum model of beamlike space deployable lattice truss which is repetition of the basic truss bay is established based on the energy equivalence. The finite element model of the lattice truss is also developed. Free vibration frequencies and mode shapes are calculated and simulated based on equivalent continuum model and discrete finite element model. The analytical solutions calculated by equivalent continuum model match well with the finite element model simulation results. A prototype of deployable lattice truss consist of 20 truss bays is manufactured. The dynamic response of lattice truss with different truss bays are tested by dynamic vibration experiment, and natural frequencies of lattice truss with different length are obtained from acceleration response curves. The experiment results are compared with simulation results which verifies that the correctness of finite element model, which also validate the effectiveness of equivalent continuum model indirectly.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 199-200)

Pages:

1273-1280

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.199-200.1273

Citation:

Cite this paper

Online since:

February 2011

Authors:

Hong Wei Guo, Rong Qiang Liu, Zong Quan Deng

Keywords:

Dynamic, Equivalent Continuum Model, Finite Element Model (FEM), Space Deployable Lattice Truss

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Information on http: /www. shuttlepresskit. com/STS-99/playload57. htm.

Google Scholar

[2] Information on http: /www. Aec-able. com.

Google Scholar

[3] J. Ranjan Banerjee, Huijuan Su, W.D. Gunawardana. Dynamic Stiffness Formulation and Free Vibration Analysis of a Moving Timoshenko Beam,. 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Schaumburg, IL, 7-10 April (2008).

DOI: 10.2514/6.2008-2078

Google Scholar

[4] N. G. Stephen, Y. Zhang: J. Sound and Vibration, Vol. 293(2006), P. 253.

Google Scholar

[5] N. G. Stephen, Y. Zhang: Int J. Mechanical Sciences, Vol. 46(2004), P. 1213.

Google Scholar

[6] G. Moreaua, D. Caillerie: Computers and Structures, Vol. (1998), 68. 181.

Google Scholar

[7] J. D. Renton: Elastic beams and frames(Horwood Publishing, Ltd, Int Publishers, England, 2002).

Google Scholar