Journal of Applied Optics, Volume. 46, Issue 4, 731(2025)
Method of tracking and aiming in optoelectronic system on airborne uncontrolled firepower
Figures & Tables(10)
Fig. 4. Basic block diagram of coarse and fine 2-level closed loop control
Fig. 5. Matlab/Simulink simulation model of coarse and fine 2-level stable control system
Fig. 6. Isolation characteristics of principal and composite axis to disturbance
Table 1. Proportion of errors affecting aiming accuracy
View tableView in ArticleTable 1. Proportion of errors affecting aiming accuracy
光学图 像误差 载机振动 应力误差 响应动态 滞后误差 摩擦力矩 干扰误差 机械结构误差 及电气误差 误差参考 值/µrad 4.58 3.5 6.06 2.0 1.2 占比/% 26.4 20.18 34.95 11.53 6.92
Table 2. Stability and tracking accuracy errors of system in simulated carrier environment
View tableView in ArticleTable 2. Stability and tracking accuracy errors of system in simulated carrier environment
精度类型 方位 俯仰 均方根 稳定精度RMS/µrad 3.92 3.64 5.35 跟踪精度RMS/µrad 11.38 9.42 14.77
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Changliang LIU, Yujing WU, Yi DENG, Weipeng LI, Jingyue ZHANG, Hongqiang LU. Method of tracking and aiming in optoelectronic system on airborne uncontrolled firepower[J]. Journal of Applied Optics, 2025, 46(4): 731
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Received: May. 20, 2024
Accepted: --
Published Online: Sep. 16, 2025
The Author Email: Changliang LIU (24735502@qq.com)
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