Modeling and analysis of the thermal effects of a circular bimorph piezoelectric actuator
文献类型：期刊论文
| 作者 | Wang, Hairen1,2 ; Yang, Shengfeng3
|
| 刊名 | APPLIED OPTICS
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 55期号:4页码:873-878 |
| 英文摘要 | A theoretical analysis of the thermal effects of a circular bimorph piezoelectric actuator (CBPA) was performed. The circular bimorph structure consists of two flexible piezoelectric ceramic layers and one metallic layer in the middle, and is powered to produce flexural deformation. The CBPA, which may be a good match for large adaptive optics telescopes, has a large stroke and a high resonance frequency. We have derived analytical solutions (both the static solution and the dynamic solution) of the thermal effects of introducing (and increasing the thickness of) a metallic layer into the bimorph. Numerical results are presented to illustrate the dependence of the CBPA's performance upon the physical parameters. (C) 2016 Optical Society of America |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 关键词[WOS] | ELECTROSTRICTIVE DEFORMABLE MIRRORS ; FLEXURAL-VIBRATION-MODE ; POWER HARVESTER ; NONLINEAR CHARACTERISTICS ; RESONANCE ; TRANSFORMER ; BEHAVIOR ; OPTICS ; SYSTEM |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000369058700033 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/16119]  |
| 专题 | 紫金山天文台_毫米波和亚毫米波技术实验室 |
| 作者单位 | 1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Peoples R China 3.Univ Florida, Dept Mech & Aerosp Engn, Gainesville, FL 32611 USA |
| 推荐引用方式 GB/T 7714 | Wang, Hairen,Yang, Shengfeng. Modeling and analysis of the thermal effects of a circular bimorph piezoelectric actuator[J]. APPLIED OPTICS,2016,55(4):873-878. |
| APA | Wang, Hairen,&Yang, Shengfeng.(2016).Modeling and analysis of the thermal effects of a circular bimorph piezoelectric actuator.APPLIED OPTICS,55(4),873-878. |
| MLA | Wang, Hairen,et al."Modeling and analysis of the thermal effects of a circular bimorph piezoelectric actuator".APPLIED OPTICS 55.4(2016):873-878. |
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来源：紫金山天文台
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