A new energy harvester using a piezoelectric and suspension electromagnetic mechanism
文献类型：期刊论文
| 作者 | Dan XB(单小彪); Guan, Shi-wei; Liu ZS(刘章石) ; Xu, Zhen-long; Xie T(谢涛)
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| 刊名 | JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A
 |
| 出版日期 | 2013 |
| 卷号 | 14期号:12页码:890-897 |
| 关键词 | Hybrid energy harvesting Piezoelectric Electromagnetic Environmental vibration |
| 产权排序 | 2 |
| 通讯作者 | 谢涛 |
| 中文摘要 | This study presents a new design of a piezoelectric-electromagnetic energy harvester to enlarge the frequency bandwidth and obtain a larger energy output. This harvester consists of a primary piezoelectric energy harvesting device, in which a suspension electromagnetic component is added. A coupling mathematical model of the two independent energy harvesting techniques was established. Numerical results show that the piezoelectric-electromagnetic energy harvester has three times the bandwidth and higher power output in comparison with the corresponding stand-alone, single harvesting mode devices. The finite element models of the piezoelectric and electromagnetic systems were developed, respectively. A finite element analysis was performed. Experiments were carried out to verify the validity of the numerical simulation and the finite element results. It shows that the power output and the peak frequency obtained from the numerical analysis and the finite element simulation are in good agreement with the experimental results. This study provides a promising method to broaden the frequency bandwidth and increase the energy harvesting power output for energy harvesters. |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Engineering, Multidisciplinary ; Physics, Applied |
| 研究领域[WOS] | Engineering ; Physics |
| 关键词[WOS] | VIBRATION ; MICROSYSTEMS ; SYSTEM |
| 收录类别 | SCI ; EI ; CSCD |
| 资助信息 | National Natural Science Foundation of China [51077018]; Fundamental Research Funds for the Central Universities, China [HIT.NSRIF.2014059] |
| 语种 | 英语 |
| WOS记录号 | WOS:000328261900005 |
| 源URL | [http://ir.sia.cn/handle/173321/14655]  |
| 专题 | 沈阳自动化研究所_空间自动化技术研究室 |
| 推荐引用方式 GB/T 7714 | Dan XB,Guan, Shi-wei,Liu ZS,et al. A new energy harvester using a piezoelectric and suspension electromagnetic mechanism[J]. JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A,2013,14(12):890-897. |
| APA | Dan XB,Guan, Shi-wei,Liu ZS,Xu, Zhen-long,&Xie T.(2013).A new energy harvester using a piezoelectric and suspension electromagnetic mechanism.JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A,14(12),890-897. |
| MLA | Dan XB,et al."A new energy harvester using a piezoelectric and suspension electromagnetic mechanism".JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A 14.12(2013):890-897. |
入库方式： OAI收割
来源：沈阳自动化研究所
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