A Method of Enhancing Fast Steering Mirror's Ability of Anti-Disturbance Based on Adaptive Robust Control | |
S.T.Zhang; B.Zhang; X.T.Li; Z.X.Wang; F.Qian | |
刊名 | Mathematical Problems in Engineering |
2019 | |
卷号 | 2019页码:9 |
关键词 | Engineering,Mathematics |
ISSN号 | 1024-123X |
DOI | 10.1155/2019/2152858 |
英文摘要 | Fast steering mirror (FSM) plays a crucial role in stabilization of the line-of-sight (LOS) and phase shift compensation. The control accuracy of the FSM is affected by various disturbances especially the vibration in the aviation environment. Traditional anti-disturbance methods, such as disturbance observer (DOB), have a little effect of suppressing disturbance in FSM. But it also brings some problem, such as increasing mass and amplifying high frequency noise. To solve these problems, an anti-disturbance strategy based on adaptive robust control (ARC) was proposed. And it will not amplify the high-frequency noise which is inevitable in DOB. Experimental results show that, using adaptive robust controller, the steady-state error of the FSM decreased 4.8 times compared to simple PID control and 1.9 times compared to DOB+PID control in the simulated vibration environment. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/63494] |
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 | S.T.Zhang,B.Zhang,X.T.Li,et al. A Method of Enhancing Fast Steering Mirror's Ability of Anti-Disturbance Based on Adaptive Robust Control[J]. Mathematical Problems in Engineering,2019,2019:9. |
APA | S.T.Zhang,B.Zhang,X.T.Li,Z.X.Wang,&F.Qian.(2019).A Method of Enhancing Fast Steering Mirror's Ability of Anti-Disturbance Based on Adaptive Robust Control.Mathematical Problems in Engineering,2019,9. |
MLA | S.T.Zhang,et al."A Method of Enhancing Fast Steering Mirror's Ability of Anti-Disturbance Based on Adaptive Robust Control".Mathematical Problems in Engineering 2019(2019):9. |
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