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作战飞机的火控系统是武器发射的重要设备,火控系统能否正常工作关系到能否杀敌、也关系到自身的安全。而火控系统正常控制武器发射需要诸多火控传感器的支持,如传感器出现故障,则火控系统无法正常解算。提出了一种火控传感器备份算法,特别是机载雷达出现故障的情况下获得正确信息的算法,即利用飞机编队内部的数据传输系统来实现某一火控传感器或火控计算机故障时火控系统的正常功能,并对有关算法进行了实例计算,得出相应算法的误差结论。此功能可以作为火控系统的补充功能,提高火控系统的工作可靠性和作战效能。
Combat aircraft fire control system is an important weapon fired equipment, fire control system can work normally related to the ability to kill the enemy, but also related to their own safety. The fire control system to control the firing of weapons require a lot of fire sensor support, such as the sensor fails, the fire control system can not be normal solution. A fire control sensor backup algorithm is proposed, especially the algorithm of getting correct information in case of failure of airborne radar, that is to use the data transmission system in aircraft formation to realize the fire control of a certain fire control sensor or fire control computer. The normal function of the system, and carries on the example calculation to the algorithm, draws the conclusion of the error of the corresponding algorithm. This function can be used as a supplementary function of the fire control system to improve the operational reliability and operational effectiveness of the fire control system.