Air Defense Interception Plan Generation Method Based on Modified A* Optimization Algorithm

Aiming at the air defense task requirements for an enemy’s large-scale aircraft attack, this paper presents a plan generation algorithm which can quickly give interception scheme. The main contribution of is modification standard A* and its combination optimization air-defence mission. Firstly, attack weapon our platform are modeled, kinetic equations efficiency functions constructed, intercepted criterions established. Then, interception-cost mixed optimal function established to clarify system objective. Secondly, aiming characteristics strong time sensitivity interception, modified with fast convergence used solve problems, under condition performance index given. Finally, proposed method verified by numerical simulations.