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Content Provider | IEEE Xplore Digital Library |
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Author | Shuyang Liu Zhiqian Wang Yanfeng Qiao Mujun Xie Yuanchun Li |
Copyright Year | 2012 |
Description | Author affiliation: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, China (Zhiqian Wang; Yanfeng Qiao) || Department of Control Engineering, Changchun University of Technology, China (Mujun Xie) || State Key Laboratory of Automotive, Simulation and Control, Jilin University, Changchun, China (Shuyang Liu; Yuanchun Li) |
Abstract | In this paper, an exact dynamic model of manipulator handling a flexible payload is derived by Hamiton's principle. On the basis of the distributed parameter model, a position controller is designed by using Lyapunov function related to the total energy of the system. The controller can achieve the given desired link angles and suppress the vibrations of flexible payload. Using the LaSalle's invariance principle and the characteristic of the differential operator, the asymptotic stability in the neighbor-hood of the desired states of the closed-loop system is proved. The effectiveness of the control strategy proposed is supported by some simulations. |
Starting Page | 3617 |
Ending Page | 3622 |
File Size | 153663 |
Page Count | 6 |
File Format | |
ISBN | 9781467313971 |
e-ISBN | 9781467313988 |
DOI | 10.1109/WCICA.2012.6359074 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-07-06 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Payloads Equations Eigenvalues and eigenfunctions Manipulator dynamics Mathematical model Asymptotic stability Distributed parameter model Flexible payload LaSalle's invariance principle |
Content Type | Text |
Resource Type | Article |
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