中国科学院机构知识库网格系统: Stabilization and tracking precision improved based on disturbance observer (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Stabilization and tracking precision improved based on disturbance observer (EI CONFERENCE)

文献类型：会议论文


作者	Sun G. ; Zhu M. ; Jia H.
出版日期	2011
会议名称	2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011
会议地点	Inner Mongolia, China
关键词	Based on the kinematics of semi-strapdown seeker the framework coordinate of the semi-strapdown seeker is established and the optical axis stabilization equation of semistrapdown seeker is deduced based on product of exponential (POE) formula. The stabilization control principle block diagram of semi-strapdown seeker is shown based on the stabilization equation. The main influence factors of the stability precision are pointed out such as friction disturbance velocity measurement noise and missile disturbance. For the sake of improving the stabilization precision and tracking precision disturbance observer was proposed in the inner loop of semi-strapdown seeker servo-control system. The low frequency external disturbance and high frequency velocity measurement noise are effectively restrained by the disturbance observer as shown in hardware-in-loop simulation and optical axis stabilization precision and tracking precision are greatly improved. 2011 IEEE.
页码	6091-6095
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33484]
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_会议论文
推荐引用方式 GB/T 7714	Sun G.,Zhu M.,Jia H.. Stabilization and tracking precision improved based on disturbance observer (EI CONFERENCE)[C]. 见:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011. Inner Mongolia, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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