射频/红外复合目标光电轴指向在线校准技术OA
Photoelectric Axis Pointing of RF/IR Compound Target On-site Calibration Technology
为提高射频/红外(RF/IR)复合半实物仿真系统的可信度,提出一种RF/IR复合目标光电轴指向的在线校准方法.基于射频工作区电磁场幅相分布测量和红外成像光轴测量方法,研制了一套RF/IR复合目标光电轴校准设备,完成复合仿真系统光电轴指向在线测试,定量分析光电轴指向测量误差.结果表明:该校准设备可以实现高精度的复合目标光电轴指向测量与校准,电轴指向测量不确定度为0.06°,光轴指向测量不确定度为0.56 ′.该校准技术可以用于RF/IR复合半实物仿真系统的复合目标光电轴指向的在线测量与校准.
To improve the fidelity of the radio frequency/infrared(RF/IR)compound hardware-in-the-loop(HWIL)simulation system,an online calibration method for the photoelectric axis pointing of compound targets is proposed.Based on the measurement of the electromagnetic field of amplitude and phase distribution in the RF operating area and the optical axis pointing measurement method with infrared imaging,a RF/Infrared integrated compound target photoelectric axis pointing calibration device was developed.Tests and quantitative analysis of the photoelectric axis pointing measurement errors were conducted on-site in the RF/IR compound HWIL simulation system.The results show that the calibration device enables high-precision measurement and calibration of the photoelectric axes pointing.The uncertainty of the electric axis pointing measurement is 0.06°,while that of the optical axis pointing measurement is 0.56 ′.This calibration technology can be applied to the measurement and calibration of the photoelectric axes pointing of RF/Infrared compound hardware-in-the-loop simulation systems.
李艳红;张星雨;朱斐越;闫宏雁;刘星任;张宇
上海机电工程研究所,上海 201109||自动目标识别全国重点实验室(上海),上海 201109上海机电工程研究所,上海 201109上海机电工程研究所,上海 201109上海机电工程研究所,上海 201109上海机电工程研究所,上海 201109上海机电工程研究所,上海 201109||自动目标识别全国重点实验室(上海),上海 201109
通用工业技术
光学计量射频/红外复合目标光电轴指向在线校准幅相分布半实物仿真不确定度分析
optical metrologyRF/IR compound targetphotoelectric axis pointingon-site calibrationamplitude-phase distributionshardware-in-the-loopuncertainty analysis
《计量学报》 2026 (7)
970-976,7
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