On-line distribution of coordinated attack targets for multi-anti-ship missiles based on genetic simulated annealing algorithm

In the case of coordinated combat, Multi-Missiles Cooperative Targets Assignment(MMCTA)of anti-ship missiles attack aircraft carrier fleet, comprehensively consider various factors affecting the operational effectiveness of anti-ship missile, and construct a missile-target distribution optimization model and Combat effectiveness evaluation index calculation model. In addition, the offline-MMCTA can't cope with the dynamic change of the operational environment. Through the instantaneous data interaction capability between missiles, the online-MMCTA is realized. To meet real-time requirements of online distribution, an improved hybrid genetic simulated annealing algorithm(GASA) is proposed. GASA by designing coding methods avoids the problem of multi-missile ballistic crossing and low search efficiency. The simulation results demonstrate that the constructed model and the proposed algorithm can effectively solve the online distribution problem of the multi-anti-ship missile cooperative attack aircraft carrier fleet target.

1 INTRODUCTION

Group cooperative operations are the main development direction of the future battlefield. In order to improve the penetration probability and effectively break through the multi-level defense system of the enemy aircraft carrier fleet, anti-ship missiles are developing towards saturation attack and coordinated operations. In order to use the missile reasonably and economically, and to achieve synergy between time and space for multiple missiles, and finally complete the effect of multi-dimensional three-dimensional attack, MMCTA has aroused widespread concern and in-depth study[1]. Especially for the complex and ever-changing battlefield environment, the online-MMCTA has to be solved urgently.