| FSM在高精度瞄准线稳定系统中的应用研究 |
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| 引用本文： | 徐飞飞,纪明,解静,牛静,高瑜,胥青青. FSM在高精度瞄准线稳定系统中的应用研究[J]. 应用光学, 2012, 33(1): 9-13 |
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| 作者姓名： | 徐飞飞 纪明 解静 牛静 高瑜 胥青青 |
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| 作者单位： | 1.西安应用光学研究所,陕西 西安 710065 |
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| 摘 要： | 快速反射镜（fast-steering mirrors，简称FSM）是一种精确控制光束方向的装置。提出用一种基于压电陶瓷驱动的FSM补偿稳瞄系统中粗级平台的残余误差的方法，可以提高系统稳定精度，同时对采用FSM的高精度稳瞄系统进行了仿真。仿真结果表明:粗级平台稳定误差为110 rad，通过FSM补偿后的系统稳定误差不大于8 rad，即采用该方法可将稳定精度提高一个数量级以上。
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| 关 键 词： | 瞄准线稳定 快速反射镜 整体稳定 |
| 收稿时间： | 2011-05-26 |
Application of FSM in high accuracy line-of-sight stabilization system |
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| XU Fei-fei , JI Ming , XIE Jing , NIU Jing , GAO Yu , XU Qing-qing. Application of FSM in high accuracy line-of-sight stabilization system[J]. Journal of Applied Optics, 2012, 33(1): 9-13 |
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| Authors: | XU Fei-fei JI Ming XIE Jing NIU Jing GAO Yu XU Qing-qing |
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| Affiliation: | 1.Xi-an Institute of Applied Optics,Xi-an 710065,China |
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| Abstract: | Fast-steering mirror (FSM) is a device used for controlling the direction of a light beam precisely. This article proposed a method to compensate the residual error of a coarse stabilized platform with FSM driven by PZT to improve line-of-sight stabilization accuracy greatly. The high precision line-of sight (LOS) stabilization system was simulated. The results of simulation showed that the stability error of coarse stabilized platform is 110μrad, and the stability error after FSM compensation is less than 8 μrad. This method can improve the stabilization accuracy at least one order of magnitude. |
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| Keywords: | LOS stabilization FSM platform stabilization |
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