30℃~420℃黑体温度控制及自整定研究  

Research on temperature control and self-tuning for 30℃~420℃ blackbody

作　　者：胡铁力[1] 王红红[1] 李四维[1] 曹锋[1] 胡心漪 范喆[1] 杨毓鑫 郭健 尤越 杨科 李辉[1] 俞洋 HU Tieli;WANG Honghong;LI Siwei;CAO Feng;HU Xinyi;FAN Zhe;YANG Yuxin;GUO Jian;YOU Yue;YANG Ke;LI Hui;YU Yang(The First Scale Optical Metrology Station of the Science,Technology and Industry for National Defense,Xi'an Institute of Applied Optics,Xi'an 710065,China;Technology Department,Xi'an Guiding Technology Co.,Ltd.,Xi'an 710065,China)

机构地区：[1]西安应用光学研究所国防科技工业光学一级计量站,陕西西安710065 [2]西安导引科技有限责任公司工艺部,陕西西安710065

出　　处：《应用光学》2023年第2期392-397,共6页Journal of Applied Optics

基　　金：国防科技工业技术基础科研项目(JSJL2019208D001)。

摘　　要：作为红外标准光源,要求30℃~420℃黑体能快速升温到设定温度点,并保持温度稳定。针对其升降温功率差别大、滞后大等特点,用开关控制冲击响应自整定方法,得到黑体温升超调量、最大升降温速率等参数,采用复合智能温控策略,实现了30℃~420℃黑体温升前期快,接近设置温度时改以渐进方式达到并稳定在设定温度点。实验结果表明,实现了30℃~420℃黑体无超调地到达设定温度点,且稳定性为±0.03℃/min,该指标达到了国际同类产品水平。As the standard infrared light source, it is required that 30℃~420℃ blackbody can quickly heat up to the setting temperature, and keep the temperature stable. For the characteristics of large difference and large lag of heating and cooling power, the self-tuning method of impulse response based on the bang-bang control was used to obtain the parameters of blackbody temperature rise overshoot and maximum heating and cooling rate. Using the compound intelligent temperature control strategy, the temperature of 30℃~420℃ blackbody could rise speedily in the first stage. When approaching the setting temperature, the blackbody gradually reached and stabilized at the setting temperature. The experimental results show that 30℃~420℃ blackbody rises to the target temperature without overshoot, and the temperature stability is ±0.03℃/min, which reached the international level of similar products.

关 键 词：温度控制 黑体 PID控制 大滞后系统 开关控制 自整定 阶跃响应 

分 类 号：TN215[电子电信—物理电子学]