| Status | 已發表Published |
| Design and Optimization of a New 3-DOF Energy HarvesterWith Single Piezoelectric Stack | |
Wu, Z.H. ; Xu, Q.
| |
| 2019-07-01 | |
| Source Publication | Proceedings of the 2019 IEEE/ASME International Conference on Advanced Intelligent Mechatronics
 |
| Pages | 424-429 |
| Publisher | IEEE, ASME |
| Abstract | This paper presents the design and optimization of a novel piezoelectric energy harvester with a single piezo-stack for harvesting energy from excitations with 3-DOF direction. To scavenge the energy with 3-DOF direction of input force, the proposed energy harvester is composed of a two-stage force amplifier with single piezo-stack, several force transmission mechanisms, and slider mechanisms. Analytical model is established to predict the force amplification ratio of the proposed energy harvester. In order to maximize the output performance of the proposed energy harvester, key parameters of the mechanism are selected and optimally designed. Optimization result indicates that the developed harvester has the merits in terms of high safety factor, large force-amplification ratio, and compact size. |
| Keyword | Energy harvesting piezoelectric device two-stage force amplifier mechanical design |
| Language | 英語English |
| The Source to Article | PB_Publication |
| PUB ID | 45692 |
| Document Type | Conference paper |
| Collection | University of Macau |
| Corresponding Author | Xu, Q. |
| Recommended Citation GB/T 7714 | Wu, Z.H.,Xu, Q.. Design and Optimization of a New 3-DOF Energy HarvesterWith Single Piezoelectric Stack[C]:IEEE, ASME, 2019, 424-429. |
| APA | Wu, Z.H.., & Xu, Q. (2019). Design and Optimization of a New 3-DOF Energy HarvesterWith Single Piezoelectric Stack. Proceedings of the 2019 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 424-429. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment