Research on midcourse maneuvering penetration guidance law of ballistic missile based on Genetic Algorithm

The maneuvering penetration guidance law in the middle-course flight of the strategic missile is developed by simulation method in this paper. A maneuvering penetration scheme based on detect system is presented and researched. Based on calculation to maneuvering penetration time with genetic algorithm, a new type of optimal penetration guidance law is presented. The optimal, earliest and latest maneuvering penetration time calculating optimization models are designed. Finally, the penetration-interception simulated system based on those models is built, the simulation experiments show the guidance law feasible and effective, and its results are analyzed.