连续变焦红外热像仪结构设计及装调工艺研究
Research on the structural design and assembly process of continuous zoom thermal imager
石彰 1贺媛 1潘栋1
作者信息
- 1. 中电科光电科技有限公司,北京 100015
- 折叠
摘要
本文研究了连续变焦红外热像仪的结构设计和装调工艺.在设计阶段进行了振动、冲击仿真分析.提出了连续变焦组件的光机装调工艺方法.搭建了小视场与安装基准偏轴度的测量方法.完成了该红外热像仪的光轴一致性检测和光轴稳定性验证试验.检测和试验验证结果表明各项关键机械性能指标优良,证明该红外热像仪的整机系统结构设计满足工程化应用需求.
Abstract
In this paper,the structural design and assembly process of continuous zoom thermal imager are studied.Vibration and shock simulation analysis are carried out at the design stage.The optical-mechanical assembly process of continuous zoom module is proposed.The measurement method of off-axis degree between narrow field and assem-bly reference is built.The optical axis consistency test and optical axis stabilization test are finished.The results of testing and experimental verification show that the key mechanical performance indicators are excellent,and prove that the system structure of the thermal imager is designed to meet the needs of engineering applications.
关键词
红外热像仪/连续变焦/装调工艺Key words
thermal imager/continuous zoom/assembly process引用本文复制引用
出版年
2024
NETL
NSTL
万方数据