CASIA OpenIR  > 精密感知与控制研究中心  > 精密感知与控制
Laser Beam Pointing Control With Piezoelectric Actuator Model Learning
Fangbo Qin1,2; Zhang Dapeng(张大朋)1; Dengpeng Xing1; De Xu1,2; Jianquan Li1,2
Source PublicationIEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS: SYSTEMS
2017-09
Issue1Pages:1-11
Abstract
The inherent hysteresis property of piezoelectric
actuator (PEA) brings challenges to its modeling and control.
This paper proposes a model learning method that is suitable
for both forward and inverse PEA models. The hysteresis property
is learned based on least squares support vector machines
(LS-SVMs). A larger dataset is used for training LS-SVM to
guarantee a good generalization performance. Support vectors
pruning is utilized to reduce the model complexity. The ratedependent
property of PEA is identified as a linear dynamic
submodel. Moreover, a pointing control system with two dual-
PEA-axis steering mirrors is developed, which can regulate the
4-degree-of-freedom pose of a laser beam. The coordinated control
of four PEAs is realized based on the Jacobian matrix.
The learned inverse PEA models are used for the feedforward
compensation of each PEA’s nonlinearity. A series of
experiments were conducted to evaluate the proposed method’s
effectiveness.
KeywordLaser Beam Pointing Control Model Learning Piezoelectric Actuator (PEA) Support Vector Machines (SVMs)
DOI10.1109/TSMC.2017.2754863
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/21711
Collection精密感知与控制研究中心_精密感知与控制
Corresponding AuthorDe Xu
Affiliation1.中国科学院自动化研究所
2.中国科学院大学人工智能学院
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fangbo Qin,Zhang Dapeng,Dengpeng Xing,et al. Laser Beam Pointing Control With Piezoelectric Actuator Model Learning[J]. IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS: SYSTEMS,2017(1):1-11.
APA Fangbo Qin,Zhang Dapeng,Dengpeng Xing,De Xu,&Jianquan Li.(2017).Laser Beam Pointing Control With Piezoelectric Actuator Model Learning.IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS: SYSTEMS(1),1-11.
MLA Fangbo Qin,et al."Laser Beam Pointing Control With Piezoelectric Actuator Model Learning".IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS: SYSTEMS .1(2017):1-11.
Files in This Item: Download All
File Name/Size DocType Version Access License
Laser Beam Pointing (2437KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fangbo Qin]'s Articles
[Zhang Dapeng(张大朋)]'s Articles
[Dengpeng Xing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fangbo Qin]'s Articles
[Zhang Dapeng(张大朋)]'s Articles
[Dengpeng Xing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fangbo Qin]'s Articles
[Zhang Dapeng(张大朋)]'s Articles
[Dengpeng Xing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Laser Beam Pointing Control With Piezoelectric Actuator Model Learning.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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