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Published in: Archive of Applied Mechanics 7/2020

07-03-2020 | Original

Deployment dynamical behavior of planetary rover mast mechanism considering geometric nonlinearity and laminated structure characteristics

Authors: Bindi You, Dong Liang, Peibo Hao, Xiangjie Yu, Xiaolei Wen

Published in: Archive of Applied Mechanics | Issue 7/2020

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Abstract

In this paper, the precise deployment dynamical behavior is studied for a planetary rover mast mechanism of spacecraft undergoing large attitude adjustment motion. In the conventional dynamic formulation, flexible appendages of mast attached to spacecraft are taken as linear deformations with isotropic material, and it can result in improper responses. Therefore, the present model takes into account the coupling relations between geometric nonlinearity and laminated structure characteristics. Accordingly, by introducing the nonlinear constitutive relation of laminated materials based on the higher-order shear deformation theory, the nonlinear dynamic model of the planetary rover mast mechanism composed of laminated composite material is deduced based on the virtual work principle including geometric nonlinearity and material nonlinearity. By comparing the experiments results and those of present nonlinear model, the correctness and accuracy of present nonlinear model are verified. Furthermore, numerical examples are presented to investigate the nonlinear laminated material effect on deployment dynamical behavior of the planetary rover mast mechanism using different laying angles and curvature radii, and the results also testify the accuracy and efficiency of the formulation. The conclusions have important theoretical value and practical engineering significance for the dynamic characteristics and vibration control of attitude adjustment of planetary rover mast mechanism.

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Literature
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go back to reference Warden, R.M., Cross, M., Harvison, D.: Pancam mast assembly on mars rover. In: Proceedings of the 37th Aerospace Mechanisms Symposium. Johnson Space Center, May 2004, vol. 19–21, pp. 263–276 (2004) Warden, R.M., Cross, M., Harvison, D.: Pancam mast assembly on mars rover. In: Proceedings of the 37th Aerospace Mechanisms Symposium. Johnson Space Center, May 2004, vol. 19–21, pp. 263–276 (2004)
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go back to reference Wu, G.Y., He, X.S.: Dynamic modeling for a composite plate undergoing large overall motion. Chin. J. Comput. Mech. 27(4), 667–672 (2010) Wu, G.Y., He, X.S.: Dynamic modeling for a composite plate undergoing large overall motion. Chin. J. Comput. Mech. 27(4), 667–672 (2010)
Metadata
Title
Deployment dynamical behavior of planetary rover mast mechanism considering geometric nonlinearity and laminated structure characteristics
Authors
Bindi You
Dong Liang
Peibo Hao
Xiangjie Yu
Xiaolei Wen
Publication date
07-03-2020
Publisher
Springer Berlin Heidelberg
Published in
Archive of Applied Mechanics / Issue 7/2020
Print ISSN: 0939-1533
Electronic ISSN: 1432-0681
DOI
https://doi.org/10.1007/s00419-020-01686-3

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