Dynamic analysis of two meters telescope mount control system

doi:10.3788/OPE.20182603.0654

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	Dynamic analysis of two meters telescope mount control system
	Deng, Yong-Ting; Li, Hong-Wen; Chen, Tao
	2018
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	1004924X
卷号	26 期号:3 页码:654-661
摘要	In order to enhance the ability of disturbance rejection for the telescope, and improve the tracking accuracy of the telescope mount control system, this paper analysis the dynamic of mount control system for the two meters telescope. Firstly, the frequency response of telescope mount control system is test using swept sine. Secondly, the Observer/Klaman filter algorithm is employed to identify the model for the mount control system. Finally, the position controller and speed controller are designed based on the mount control model. The experimental results of target observation show that max tracking errors of the azimuth and elevation axis are less than 4.5, and the tracking error RMS are 0.378 6 and 0.151 6, when the target moving with the max speed 3.5 ()/s and the max acceleration 1 ()/s2. The experiments verify the good dynamic of telescope mount control system. 2018, Science Press. All right reserved.
关键词	Controllers Disturbance rejection Frequency response Servomechanisms Telescopes
DOI	10.3788/OPE.20182603.0654
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60640
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Deng, Yong-Ting,Li, Hong-Wen,Chen, Tao. Dynamic analysis of two meters telescope mount control system[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2018,26(3):654-661.
APA	Deng, Yong-Ting,Li, Hong-Wen,&Chen, Tao.(2018).Dynamic analysis of two meters telescope mount control system.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,26(3),654-661.
MLA	Deng, Yong-Ting,et al."Dynamic analysis of two meters telescope mount control system".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 26.3(2018):654-661.

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