Vibration identification based on Levenberg-Marquardt optimization for mitigation in adaptive optics systems
文献类型：期刊论文
| 作者 | Yang, Kangjian1,2,3; Yang, Ping1,2; Chen, Shanqiu1,2; Wang, Shuai1,2; Lianghua, W.E.N.1,2,3; Dong, Lizhi1,2; Xing, H.E.1,2; Boheng, L.A.I.1,2,3; Xin, Y.U.1,2,3; Xu, Bing1,2 |
| 刊名 | APPLIED OPTICS
 |
| 出版日期 | 2018-04-10 |
| 卷号 | 57期号:11页码:2820-2826 |
| 关键词 | Least squares approximations Robustness (control systems) |
| ISSN号 | 1559-128X |
| DOI | 10.1364/AO.57.002820 |
| 文献子类 | J |
| 英文摘要 | When high performance is expected, vibrations are becoming a burning issue in adaptive optics systems. For mitigation of these vibrations, in this paper, we propose a method to identify the vibration model. The nonlinear least squares algorithm named the Levenberg-Marquardt method is adapted to acquire the model parameters. The experimental validation of the high performance of vibration mitigation associated with our identification method has been accomplished. Benefiting from this method, vibrations have been significantly suppressed using linear quadratic Gaussian control, where the root-mean-square of the residual vibrations has been reduced down to a portion of a microradian. Moreover, the experimental results show that with the model identified, vibrations ranging from wide low-frequency perturbation to high-frequency vibration peaks can be dramatically mitigated, which is superior to classical control strategies. (C) 2018 Optical Society of America |
| WOS关键词 | QUADRATIC GAUSSIAN CONTROL ; LQG CONTROL ; COMPENSATION ; VALIDATION ; MIRROR ; LASERS ; POWER |
| 语种 | 英语 |
| WOS记录号 | WOS:000430244200011 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9251]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Yang, Kangjian,Yang, Ping,Chen, Shanqiu,et al. Vibration identification based on Levenberg-Marquardt optimization for mitigation in adaptive optics systems[J]. APPLIED OPTICS,2018,57(11):2820-2826. |
| APA | Yang, Kangjian.,Yang, Ping.,Chen, Shanqiu.,Wang, Shuai.,Lianghua, W.E.N..,...&Xu, Bing.(2018).Vibration identification based on Levenberg-Marquardt optimization for mitigation in adaptive optics systems.APPLIED OPTICS,57(11),2820-2826. |
| MLA | Yang, Kangjian,et al."Vibration identification based on Levenberg-Marquardt optimization for mitigation in adaptive optics systems".APPLIED OPTICS 57.11(2018):2820-2826. |
入库方式： OAI收割
来源：光电技术研究所
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