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Modeling and analysis of the thermal effects of a circular bimorph piezoelectric actuator
Wang, Hairen1,2; Yang, Shengfeng3
2016-02-01
发表期刊APPLIED OPTICS
卷号55期号:4页码:873-878
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
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1364/AO.55.000873
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
项目资助者National Natural Science Foundation of China (NSFC)(11403109 ; Natural Science Foundation of Jiangsu Province(BK20141042) ; 11190014 ; 10921063 ; 11373073)
WOS研究方向Optics
WOS类目Optics
WOS记录号WOS:000369058700033
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://libir.pmo.ac.cn/handle/332002/16119
专题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
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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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