Dynamic Response Analysis of Mistuned Space Flexible Mechanism

Lin Chong Yu

doi:10.4028/www.scientific.net/AMM.741.32

Paper Titles

Design and Simulation Analysis of Ultrasonic Rolling Horn
p.15

Design of Intelligent Garbage Can
p.19

Design of the Blades of Small Horizontal Axis Wind Turbines
p.23

Designing Requirement of Spring and MR Damper for New Type Baby Car Seat
p.28

Dynamic Response Analysis of Mistuned Space Flexible Mechanism
p.32

Dynamic Studies on the Recurve Bow
p.37

Green Manufacturing Environment of Straw Packaging Container Extrusion Mechanism Design
p.41

On Adaptable Design for SCARA Manipulator with Quick-Replaceable Arms
p.45

Optimization Research of the Developing Machine Structure Based on Fluent
p.50

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 741Dynamic Response Analysis of Mistuned Space...

Dynamic Response Analysis of Mistuned Space Flexible Mechanism

Abstract:

Mistuned responses are very complicated because the kinetic characters of flexible mechanism are highly nonlinear. A new approach of virtual prototype modelling and kinetic simulation was presented in order to analyze mistuned dynamic responses of flexible mechanism. Artificial Neural Network (ANN) and importance sampling method were applied for the simulation. Statistical distribution of kinematical parameters was gained. As an example, a flexible expand mechanism model of space station was employed to test this method. The results prove that this method is available for kinematical analysis of complicated flexible mechanism. It has the advantage of high precision and reasonable computational cost.

You might also be interested in these eBooks

Engineering Solutions for Manufacturing Processes V

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 741)

Pages:

32-36

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.741.32

Citation:

Cite this paper

Online since:

March 2015

Authors:

Lin Chong Yu*

Keywords:

Dynamic Response, Flexible Structure, Kinetics, Mistuned Mechanism

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Shabana A.A. Flexible Multibody Dynamics: Review of Past and Recent Developments. Multibody System Dynamics, 1997, v1(2): 189-222.

DOI: 10.1023/a:1009773505418

Google Scholar

[2] Hong Jia-zhen. Computational Dynamics of Multibody Systems. Beijing: High Education Press, (1999).

Google Scholar

[3] Yu Lin-chong, Bai Guang-chen. Reliability theory, methodology and simulation of flexible mechanism analysis. Collection of the 5th national conference of multibody dynamics. Journal of Dynamics And Control, 2004, v2(s2): 15-18.

Google Scholar

[4] Xue W. C, Ariaratnam S. T, Vibration mode localization in disordered cyclic structures, I: single substructure mode. Journal of Sound and Vibration, 1996, v189(5), 625-645.

DOI: 10.1006/jsvi.1996.0040

Google Scholar

[5] Xue W. C, Ariaratnam S. T, Vibration mode localization in disordered cyclic structures II: multiple substructure modes. Journal of Sound and Vibration, 1996, v189(5), 647-660.

DOI: 10.1006/jsvi.1996.0041

Google Scholar

[6] Raeisi E, Rad S. Z, The worst response of mistuned bladed disk system using neural network and genetic algorithm. Meccanica, 2013, 48: 367-379.

DOI: 10.1007/s11012-012-9607-5

Google Scholar

[7] Boscariol P, Gasparetto A and Zanotto V. Simultaneous position and vibration control system for flexible link mechanisms. Meccanica, 2011, 46: 723-737.

DOI: 10.1007/s11012-010-9333-9

Google Scholar

[8] Seung M. K, Hong H. Y, Vibration localization of a mistuned rotating multi-packet blade system undergoing external cyclic harmonic force. Journal of Mechanical Science and Technology, 2011, v25(11): 2769-2774.

DOI: 10.1007/s12206-011-0813-1

Google Scholar