Testing methods of high-gradient conformal aspheric surfaces based on annular sub-aperture stitching

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	Testing methods of high-gradient conformal aspheric surfaces based on annular sub-aperture stitching
	Wang, H.; M. Ming; T. Lv and H. Zou
刊名	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
	2016
卷号	45 期号:4
英文摘要	A control model identification method based on eigensystem realization algorithm (ERA), was proposed for the opto-electronic tracking turntable driven by a large power permanent magnet synchronous motor (PMSM). Firstly, the test configuration was designed based on the vector control theory of PMSM. Secondly, the frequency response function of the system was acquired through the power spectrum density function, which analyzed the sequence of the input and output data. Finally, to acquire the control model of the opto-electronic tracking turntable, the ERA was adopted to identify the Markov parameters of the control system. The experiment results demonstrate that the control model of the turntable can be identified accurately through the ERA, and the control model, which reflects the dynamics of the system better, can provide theory basis for the controller design. The results also confirm that the proposed method is practical. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
收录类别	EI
语种	中文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/57231]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, H.,M. Ming,T. Lv and H. Zou. Testing methods of high-gradient conformal aspheric surfaces based on annular sub-aperture stitching[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2016,45(4).
APA	Wang, H.,M. Ming,&T. Lv and H. Zou.(2016).Testing methods of high-gradient conformal aspheric surfaces based on annular sub-aperture stitching.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,45(4).
MLA	Wang, H.,et al."Testing methods of high-gradient conformal aspheric surfaces based on annular sub-aperture stitching".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 45.4(2016).