A New Mechanical Resonance Suppression Method for Large Optical Telescope by Using Nonlinear Active Disturbance Rejection Control

doi:10.1109/ACCESS.2019.2928050

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电探测技术研究室（三室）

	A New Mechanical Resonance Suppression Method for Large Optical Telescope by Using Nonlinear Active Disturbance Rejection Control
	Li, Xin 1,3; Zhou, Wenlin 1; Luo, Jun 1; Qian, Junzhang 1; Ma, Wenli 1; Jiang, Ping 1; Fan, Yongkun 2
刊名	IEEE Access
	2019
卷号	7 页码:94400-94414
关键词	Mechanical resonance suppression active disturbance rejection control (ADRC) acceleration feedback control (AFC) nonlinear tracking differentiator (NTD) optical telescope
ISSN号	2169-3536
DOI	10.1109/ACCESS.2019.2928050
文献子类	期刊论文
英文摘要	Aiming at solving the problem of the multi-low-frequency mechanical resonances appearing in the large optical telescope control system, this paper proposes a novel control method based on nonlinear active disturbance rejection control (NADRC) and proportional-integral (PI) control. In the proposed control framework, a nonlinear tracking differentiator (NTD)-based feedforward control is designed to improve the tracking performance of the system. Then, the principle of suppression of mechanical resonance of this method is analyzed. Compared with the most commonly used acceleration feedback control (AFC) method, the theoretical analysis shows that the proposed method is more effective for suppressing the low-frequency mechanical resonance. Finally, the proposed method is applied to a large optical telescope, and the experimental results show that the proposed method is better than AFC. © 2013 IEEE.
WOS关键词	VIBRATION SUPPRESSION ; OBSERVER ; SYSTEM
WOS研究方向	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
语种	英语
出版者	Institute of Electrical and Electronics Engineers Inc.
WOS记录号	WOS:000478676600021
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/9698]
专题	光电技术研究所_光电探测技术研究室（三室）
作者单位	1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.Sichuan Vocational and Technical, College of Communications, Chengdu; 611130, China 3.University of Chinese, Academy of Sciences, Beijing; 100049, China;
推荐引用方式 GB/T 7714	Li, Xin,Zhou, Wenlin,Luo, Jun,et al. A New Mechanical Resonance Suppression Method for Large Optical Telescope by Using Nonlinear Active Disturbance Rejection Control[J]. IEEE Access,2019,7:94400-94414.
APA	Li, Xin.,Zhou, Wenlin.,Luo, Jun.,Qian, Junzhang.,Ma, Wenli.,...&Fan, Yongkun.(2019).A New Mechanical Resonance Suppression Method for Large Optical Telescope by Using Nonlinear Active Disturbance Rejection Control.IEEE Access,7,94400-94414.
MLA	Li, Xin,et al."A New Mechanical Resonance Suppression Method for Large Optical Telescope by Using Nonlinear Active Disturbance Rejection Control".IEEE Access 7(2019):94400-94414.