中国科学院紫金山天文台机构知识库
Advanced  
PMO OpenIR  > 期刊(老文献)  > 期刊论文
题名: Linear and nonlinear analysis of the thermal effects of beam piezoelectric bending actuator on adaptive optics
作者: Wang, Hairen; Hu, Lin
刊名: JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
出版日期: 2017
卷号: 28, 期号:20, 页码:2016-3024
DOI: 10.1177/1045389X17704918
英文摘要: The beam piezoelectric bending actuator, of a simple structure and at a low cost, can be a good match for the large adaptive optics telescopes, for it has a large stroke and a high resonance frequency. In this article, the thermal effects of a beam piezoelectric bending actuator are analyzed in the aspects of the statics, dynamics, and nonlinear dynamics. The results of the linear statics and dynamics have shown that the thermal effects will produce the zero offsets to the static strokes of the beam piezoelectric bending actuator and have little influence on the resonant frequency. Besides, finite element analysis methods are applied to validate the analytic methods. The conclusions have shown that the analytic results and the finite element analysis results are reasonably consistent with each other. Furthermore, the nonlinear behaviors of the beam piezoelectric bending actuator in dynamics are studied, and through the changeable curves of the frequency, it can be observed that the results of the strokes imposed on the actuator have exhibited multiple values and jumps near the resonance.
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/17894
Appears in Collections:期刊(老文献)_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
2017228.pdf(442KB)期刊论文作者接受稿限制开放View 联系获取全文
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wang, Hairen]'s Articles
[Hu, Lin]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wang, Hairen]‘s Articles
[Hu, Lin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2017228.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院紫金山天文台 - Feedback
Powered by CSpace