基于光电跟踪瞄准技术的飞机地面校靶方法研究

Research on Aircraft Ground Target Calibration Method Based on Optoelectronic Tracking and Aiming Technology

摘要:

为保证飞机武器系统射击、投放的准确性,在飞机地面校靶过程中,需要寻找适合进行射击测试的地点,并满足特定的安全要求。此外,为消除飞机在制造、安装和使用中产生的误差,提出了一种基于光电跟踪瞄准技术的飞机地面校靶方法。设计光电跟踪瞄准设备,在构建的飞机地面校靶坐标系下,利用光电跟踪瞄准技术确定地面标靶位置,获取飞机实际瞄准标靶位置数据。通过不同视角下位置数据的对比,计算飞机地面定位误差,通过误差补偿实现飞机地面校靶。通过校靶效果测试实验得出结论:所提设计方法的校靶误差降低了23.6m,且明显提升了地面校靶飞机的航炮射击精度。

Abstract:

In order to ensure the accuracy of aircraft weapon system shooting and delivery, it is necessary to find suitable locations for shooting testing and meet specific safety requirements during the aircraft ground target calibration process. In addition, to eliminate errors in aircraft manufacturing, installation, and use, a ground target calibration method for aircraft based on photoelectric tracking and aiming technology is proposed. Design optoelectronic tracking and aiming equipment, and use optoelectronic tracking and aiming technology to determine the ground target position in the constructed aircraft ground calibration coordinate system, to obtain the actual aiming target position data of the aircraft. By comparing position data from different perspectives, calculate aircraft ground positioning errors, and achieve aircraft ground target calibration through error compensation. The conclusion drawn through the target calibration effect test experiment is that the proposed design method reduces the target calibration error by 23.6 meters and significantly improves the artillery shooting accuracy of the ground target calibration aircraft.