Residential College | false |
Status | 已發表Published |
Design and Analysis of a Piezoelectric-Actuated Symmetric Compliant Microgripper | |
Zekui Lyu; Qingsong Xu | |
2021-05 | |
Conference Name | 33rd Chinese Control and Decision Conference, CCDC 2021 |
Source Publication | Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021 |
Pages | 3358-3363 |
Conference Date | 22-24 May 2021 |
Conference Place | Kunming, China |
Country | China |
Publisher | IEEE |
Abstract | Precise and stable operations in micro-manipulation and micro-assembly require high-performance microgrip-pers. To enable predominant static and dynamic characteristics, a novel piezoelectrically actuated compliant microgripper is designed and analyzed in this paper. The microgripper realizes a large gripping stroke through displacement amplification using the integration of a compliant bridge mechanism, an L-shaped mechanism, and a levered parallelogram mechanism. Optimization technology based on response surface is applied to generate a microgripper with sizeable gripping stroke and high natural frequency. The influence of structural parameters on microgripper performance is studied, and critical structural parameters are determined by the optimization. Finite element analysis method has been applied to verify the performance of the designed microgripper. Results show that the microgripper can grasp micro-objects with the maximum jaw motion stroke of 298.6 μm and natural frequency of 825.91 Hz. The microgripper proposed in this paper is expected to complete the operation task of micro-manipulation. |
Keyword | Compliant Mechanism Finite Element Analysis Microgripper Optimized Design |
DOI | 10.1109/CCDC52312.2021.9602857 |
URL | View the original |
Indexed By | CPCI-S |
Language | 英語English |
WOS Research Area | Automation & Control Systems |
WOS Subject | Automation & Control Systems |
WOS ID | WOS:000824370103083 |
Scopus ID | 2-s2.0-85125189176 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | Faculty of Science and Technology DEPARTMENT OF ELECTROMECHANICAL ENGINEERING |
Corresponding Author | Qingsong Xu |
Affiliation | Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Avenida da Universidade, Taipa, Macau, China |
First Author Affilication | Faculty of Science and Technology |
Corresponding Author Affilication | Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Zekui Lyu,Qingsong Xu. Design and Analysis of a Piezoelectric-Actuated Symmetric Compliant Microgripper[C]:IEEE, 2021, 3358-3363. |
APA | Zekui Lyu., & Qingsong Xu (2021). Design and Analysis of a Piezoelectric-Actuated Symmetric Compliant Microgripper. Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021, 3358-3363. |
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