Research Article | OPEN ACCESS
Research on Modal Parameters Identification of Parallel Manipulator with Flexible Multi-Body System
Chunxia Zhu, Jiman Luo, Dan Wang and Bing Cai
School of Traffic and Mechanical Engineering, Shenyang Jianzhu University, Shenyang 110168, China
Research Journal of Applied Sciences, Engineering and Technology 2013 10:2974-2979
Received: September 16, 2012 | Accepted: October 31, 2012 | Published: March 25, 2013
Abstract
In this study, a new method based on simulation is proposed. And the analysis method based on flexible multi-body system of parallel manipulator is provided in the same time. Firstly, modal analysis principle of parallel manipulator was analyzed in theory and the parameters of dynamic characteristic were identified by theoretical analysis. Then vibration model of flexible multi-body for parallel manipulator was built in virtual prototype software and formed vibration system of rigid and flexible coupling for simulation analysis and from the simulation results got the value of parameters for vibration characteristic of parallel manipulator. And the dynamic characteristic parameters were identified according to the simulation results. The results showed that the simulation method and result dates are validated. So the integration simulation method is feasible, which can provide reference for dynamic optimal design.
Keywords:
Dynamic characteristic, flexible multi-body system, parallel manipulator, parameters identification,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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