| 四频差动激光陀螺稳频控制仿真 |
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| 引用本文： | 李君桥,秦石乔,王昌平,朱勇.四频差动激光陀螺稳频控制仿真[J].光学技术,2008,34(1):92-93. |
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| 作者姓名： | 李君桥 秦石乔 王昌平 朱勇 |
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| 作者单位： | 中国人民解放军91388部队,广东,湛江,524022 |
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| 摘 要： | 介绍了四频差动激光陀螺稳频的基本工作原理,在分析稳频电路各组成环节传递特性的基础上,给出了稳频控制系统的开环和闭环传递函数,并从满足相位裕度指标(45°)角度对控制系统各参数进行了优化,结果显示当开环总增益k取33时系统有较好的稳定性和较快的响应速度,满足四频差动激光陀螺稳频控制要求。
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| 关 键 词： | 四频差动激光陀螺 稳频 相位裕度 参数优化 |
| 文章编号： | 1002-1582(2008)01-0092-02 |
| 修稿时间： | 2006年12月11 |
Simulation of frequency stabilization control for differential ring lasers |
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| LI Jun-qiao,QIN Shi-qiao,WANG Chang-ping,ZHU Yong.Simulation of frequency stabilization control for differential ring lasers[J].Optical Technique,2008,34(1):92-93. |
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| Authors: | LI Jun-qiao QIN Shi-qiao WANG Chang-ping ZHU Yong |
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| Abstract: | The basic principle of frequency stabilization for differential ring lasers is introduced.The transfer characteristic of every part of the frequency stabilization circuit is analyzed respectively.On this basis,the system's open-loop and closed-loop transfer function is presented.From the angle of making the PM(phase margin) up to 45 degrees,the system's parameters are optimized.The result shows that when the open-loop total amplification equals to 33,the frequency stabilization circuit's stability and response speed meet the differential ring lasers' control expectations. |
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| Keywords: | differential ring lasers frequency stabilization phase margin parameters optimized |
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