On disturbance rejection control for inertial stabilization of long-distance laser positioning with movable platform

doi:10.1177/0020294020935492

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	On disturbance rejection control for inertial stabilization of long-distance laser positioning with movable platform
	Deng, Jiuqiang 1,3,4; Xue, Wenchao 2,3; Zhou, Xi 1,4; Mao, Yao 1,3,4
刊名	Measurement & Control (United Kingdom)
	2020-08-01
卷号	53 期号:7-8 页码:1203-1217
关键词	Disturbance rejection inertial stabilization movable platform nonminimum-phase property dual-compensator disturbance-observer-based control
ISSN号	0020-2940
DOI	10.1177/0020294020935492
文献子类	期刊论文
英文摘要	This paper focuses on the disturbance rejection control problem for inertial stabilization of long-distance laser positioning with the movable platform. Due to various disturbances of the movable platform, the positioning system has significant disturbances that affect the positioning accuracy. Moreover, the nonminimum-phase property of the inertial stabilization system leads to great challenges for designing traditional disturbance-observer-based as well as rejection control methods. In this paper, a dual-compensator disturbance-observer-based control algorithm is proposed to ensure a much stronger rejection of disturbances than those of conventional methods. In particular, it is proven that the two compensators in the proposed method effectively estimate disturbances in different frequency regions. Furthermore, the analytical tuning laws for the proposed dual-compensator disturbance-observer-based control method are presented. The experimental setup including the laser positioning platform demonstrated the validity of the proposed method, which effectively rejected various disturbances. © The Author(s) 2020.
出版地	LONDON
WOS关键词	FAST STEERING MIRROR ; FEEDBACK-CONTROL SYSTEM ; SENSORS ; RECONSTRUCTION ; PERFORMANCE
WOS研究方向	Automation & Control Systems ; Instruments & Instrumentation
语种	英语
出版者	SAGE PUBLICATIONS LTD
WOS记录号	WOS:000584560000017
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/10089]
专题	光电技术研究所_光电工程总体研究室（一室）
作者单位	1.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu, China; 2.Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China 3.University of Chinese Academy of Sciences, Beijing, China; 4.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China;
推荐引用方式 GB/T 7714	Deng, Jiuqiang,Xue, Wenchao,Zhou, Xi,et al. On disturbance rejection control for inertial stabilization of long-distance laser positioning with movable platform[J]. Measurement & Control (United Kingdom),2020,53(7-8):1203-1217.
APA	Deng, Jiuqiang,Xue, Wenchao,Zhou, Xi,&Mao, Yao.(2020).On disturbance rejection control for inertial stabilization of long-distance laser positioning with movable platform.Measurement & Control (United Kingdom),53(7-8),1203-1217.
MLA	Deng, Jiuqiang,et al."On disturbance rejection control for inertial stabilization of long-distance laser positioning with movable platform".Measurement & Control (United Kingdom) 53.7-8(2020):1203-1217.