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. DOI: 10.5768/JAO201839.0107003
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. DOI: 10.5768/JAO201839.0107003
Lyu Zuokun, Qi Jun, Li Yan, Gong Dawei, Jiang Shihai. Design and implementation of efficient temperature control algorithm for Fabry-Perot etalon of spaceborne lidar[J]. Journal of Applied Optics, 2018, 39(1): 130-134. DOI: 10.5768/JAO201839.0107003
Citation: Lyu Zuokun, Qi Jun, Li Yan, Gong Dawei, Jiang Shihai. Design and implementation of efficient temperature control algorithm for Fabry-Perot etalon of spaceborne lidar[J]. Journal of Applied Optics, 2018, 39(1): 130-134. DOI: 10.5768/JAO201839.0107003

星载激光雷达F-P标准具高效温控算法的设计与实现

Design and implementation of efficient temperature control algorithm for Fabry-Perot etalon of spaceborne lidar

  • 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。

     

    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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