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An Evolutionary Analytic Method of Multi-DOF Nonlinear Coupling Dynamic Model for Controllable Close-Chain Linkage Mechanism System
Joint Authors
Cai, Gan-Wei
Wang, Ru-Gui
Zhou, Xiao-Rong
Source
Mathematical Problems in Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-23
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
The 2-DOF controllable close-chain linkage mechanism is investigated in this paper.
Based on the characteristics of the multi-DOF nonlinear coupling dynamic equation of the system established by the finite element method, an analytic method of multiple-scales Newmark is presented after thinking about the method of perturbation and the method of numerical analysis.
Firstly, the first-order approximate solution of the dynamic responses of the system at the time of t is calculated by the multiple scales method.
Then, taken the first-order approximate solution as the initialization of the generalized coordinate of the system, the stable dynamic response of the system is obtained by the implicit Newmark method.
The simulation and experimental results are given in the end.
The studies indicate that the method of multiple-scales Newmark is correct and practicable to study the dynamic characteristics of such kind of multi-DOF nonlinear coupling system.
American Psychological Association (APA)
Wang, Ru-Gui& Cai, Gan-Wei& Zhou, Xiao-Rong. 2011. An Evolutionary Analytic Method of Multi-DOF Nonlinear Coupling Dynamic Model for Controllable Close-Chain Linkage Mechanism System. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-457769
Modern Language Association (MLA)
Wang, Ru-Gui…[et al.]. An Evolutionary Analytic Method of Multi-DOF Nonlinear Coupling Dynamic Model for Controllable Close-Chain Linkage Mechanism System. Mathematical Problems in Engineering No. 2011 (2011), pp.1-17.
https://search.emarefa.net/detail/BIM-457769
American Medical Association (AMA)
Wang, Ru-Gui& Cai, Gan-Wei& Zhou, Xiao-Rong. An Evolutionary Analytic Method of Multi-DOF Nonlinear Coupling Dynamic Model for Controllable Close-Chain Linkage Mechanism System. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-457769
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457769