Application of optical alignment calibration technique innaval gun weapon system
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摘要: 为了解决舰炮武器系统瞄星标校受天气影响较大的问题，针对雷达（光电）与舰炮一体化的武器系统，提出了一种不需要参照物的光学标校方法。该方法用激光束将炮管轴线引出，通过不失调光学组件进行平行移动并进入雷达（光电）接收窗口，从而获得雷达（光电系统）轴线与炮管轴线的角度差并进行标校。测试与试验结果表明，该方法具有操作简便、效率高、适时性强、标校误差不大于0.5 mrad等特点，与描星方法标校相比，受天气、环境因素影响较小,对充分发挥舰炮武器系统的作战效能具有显著作用。Abstract: In order to solve the problem that the alignment calibration method of aiming at stars in naval gun weapon system is easily influenced by the weather, an optical alignment calibration method with need of reference object for the integrated weapon system of radar (photoelectricity) and naval gun is proposed. The gun barrel axis is led out by the laser beam and translated parallel to the radar (photoelectricity) receiving window through the alignment optical module, then the angle difference between the radar axis and barrel gun axis is obtained to be calibrated. Test and experiment results show that the method is characterized by simple operation, high efficiency and real time, it has the alignment calibration error no more than 0.5mrad. This method is impacted less by the weather and environment conditions compared with the method of aiming at stars, and has a significant role to give full play to the operational effectiveness of gun weapon system.
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Keywords:
- naval gun system /
- line of sight /
- optical alignment calibration
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