Nonlinear Dynamics and Analysis of a Planar Multilink Complex Mechanism with Clearance
Joint Authors
Xiulong, Chen
Deng, Yu
Jiang, Shuai
Wang, Qing
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-08
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
In order to understand the nonlinear dynamic behavior of a planar mechanism with clearance, the nonlinear dynamic model of the 2-DOF nine-bar mechanism with a revolute clearance is proposed; the dynamic response, phase diagrams, Poincaré portraits, and largest Lyapunov exponents (LLEs) of mechanism are investigated.
The nonlinear dynamic model of 2-DOF nine-bar mechanism containing a revolute clearance is established by using the Lagrange equation.
Dynamic response of the slider’s kinematics characteristic, contact force, driving torque, shaft center trajectory, and the penetration depth for 2-DOF nine-bar mechanism are all analyzed.
Chaos phenomenon existed in the mechanism has been identified by using the phase diagrams, the Poincaré portraits, and LLEs.
The effects of the different clearance sizes, different friction coefficients, and different driving speeds on dynamic behavior are studied.
Bifurcation diagrams with changing clearance value, friction coefficient, and driving speed are drawn.
The research could provide important technical support and theoretical basis for the further study of the nonlinear dynamics of planar mechanism.
American Psychological Association (APA)
Xiulong, Chen& Jiang, Shuai& Deng, Yu& Wang, Qing. 2018. Nonlinear Dynamics and Analysis of a Planar Multilink Complex Mechanism with Clearance. Shock and Vibration،Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1215358
Modern Language Association (MLA)
Xiulong, Chen…[et al.]. Nonlinear Dynamics and Analysis of a Planar Multilink Complex Mechanism with Clearance. Shock and Vibration No. 2018 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-1215358
American Medical Association (AMA)
Xiulong, Chen& Jiang, Shuai& Deng, Yu& Wang, Qing. Nonlinear Dynamics and Analysis of a Planar Multilink Complex Mechanism with Clearance. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1215358
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215358