Simulation on precision analysis of aircraft fire control system of air-to-surface guided weapon

As an important weapon specialized for attacking objects on the ground (or sea), the airborne air-to-surface missile plays a unique role in modern combat. Improving the precision of weapon system is essential to strengthen the combat ability of air-to-surface missile. In a word, the study of precision analysis has outstanding significance. Firstly, the basic index system of precision analysis was introduced, the errors influencing the weapon system of missile were analyzed and the fall point precision and statistical rule of fall point distribution were discussed. Based on the fundamental theories, the train of thoughts to analyze precision of air-to-surface missile was formed. The precision was discussed in two aspects: fire control system and guidance system and fall point precision is used as evaluation index. Secondly, the whole system model and precision analysis model of air-to-ground television remote control missile were set up based on analyzing properties of errors. The established mathematical models were simulated by using the Monte Carlo method. Finally, the simulation was conducted and the result analysis shows the validity of precision analysis.