Combined line-of-sight error and angular position to generate feedforward control for a charge-coupled device-based tracking loop

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电技术研究所被WoS收录文章

	Combined line-of-sight error and angular position to generate feedforward control for a charge-coupled device-based tracking loop
	Tang, Tao 1,2; Cai, Huaxiang 1,2; Huang, Yongmei 1,2; Ren, Ge 1,2
刊名	OPTICAL ENGINEERING
	2015-10-01
卷号	54 期号:10
关键词	feedforward control charge-coupled device based time delay line-of-sight error Kalman filter
ISSN号	0091-3286
英文摘要	A feedforward control based on data fusion is proposed to enhance closed-loop performance. The target trajectory as the observed value of a Kalman filter is recovered by synthesizing line-of-sight error and angular position from the encoder. A Kalman filter based on a Singer acceleration model is employed to estimate the target velocity. In this control scheme, the control stability is influenced by the bandwidth of the Kalman filter and time misalignment. The transfer function of the Kalman filter in the frequency domain is built for analyzing the closed loop stability, which shows that the Kalman filter is the major factor that affects the control stability. The feedforward control proposed here is verified through simulations and experiments. (C) 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics
研究领域[WOS]	Optics
关键词[WOS]	SYSTEMS ; MODELS
收录类别	SCI
语种	英语
WOS记录号	WOS:000364220200035
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3757]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Chinese Acad Sci, Key Lab Opt Engn, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
推荐引用方式 GB/T 7714	Tang, Tao,Cai, Huaxiang,Huang, Yongmei,et al. Combined line-of-sight error and angular position to generate feedforward control for a charge-coupled device-based tracking loop[J]. OPTICAL ENGINEERING,2015,54(10).
APA	Tang, Tao,Cai, Huaxiang,Huang, Yongmei,&Ren, Ge.(2015).Combined line-of-sight error and angular position to generate feedforward control for a charge-coupled device-based tracking loop.OPTICAL ENGINEERING,54(10).
MLA	Tang, Tao,et al."Combined line-of-sight error and angular position to generate feedforward control for a charge-coupled device-based tracking loop".OPTICAL ENGINEERING 54.10(2015).