| 星载激光雷达F-P标准具高效温控算法的设计与实现 |
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| 引用本文： | 吕祚坤,戚俊,李燕,龚大伟,江世海.星载激光雷达F-P标准具高效温控算法的设计与实现[J].应用光学,2018,39(1):130-134. |
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| 作者姓名： | 吕祚坤 戚俊 李燕 龚大伟 江世海 |
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| 作者单位： | 中国科学院 合肥物质科学研究院应用技术研究所，安徽 合肥 230088 |
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| 基金项目： | 国家青年自然科学基金1150041234 |
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| 摘 要： | 法布里-珀罗(F-P)标准具的研制是星载米散射激光雷达的关键技术节点之一。在分析温度对F-P标准具影响的前提下，结合常规PID温控算法和模糊算法原理，提出一种模糊算法与加入抗饱和参数的增量式PID算法相结合的高效温控算法，实现F-P标准具温度控制，将最终设定温度控制在±0.06 K范围内。该算法不仅实现简单，而且控制精度高，稳定性好，为星载米散射激光雷达窄带光学接收关键技术突破提供了保障。
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| 关 键 词： | 激光雷达 温度控制 F-P标准具 模糊算法 PID算法 |
| 收稿时间： | 2016-11-29 |
Design and implementation of efficient temperature control algorithm for Fabry-Perot etalon of spaceborne lidar |
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| Institution: | Institute of Applied Technology, Hefei Institute of Physical Science, C A S, Hefei 230088, China |
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| Abstract: | The development of Fabry-Perot(F-P)etalon is one of the key technologies of spaceborne scattering lidar.Based on the analysis of the influence of temperature on F-P etalon, combined with the conventional proportional-integral-derivative(PID)temperature control algorithm and fuzzy algorithm principle, a fuzzy algorithm and incremental proportional-integral-derivative(PID)algorithm with added anti-saturation parameter are proposed to achieve the control of F-P etalon temperature.The final set temperature is controlled within ±0.06 K.The algorithm is not only simple to achieve, but also has high control precision and good stability, which provides a powerful guarantee for breakthrough of narrowband optical reception of spaceborne scattering lidar. |
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