A Method for Evading Penetration and Guidance of the Hypersonic Missile

Aiming at the problem of evading penetration of the hypersonic missile, this paper proposes a method to control the overload and maneuver time of the hypersonic missile for evasive penetration. Firstly, the kinematic model, the kinetic model, and the attack-defense confrontation model of the hypersonic missile and interceptor are established. Secondly, the evaluation function model of the hypersonic missile penetration effect is established, and a method to determine the penetration parameters with the maximum value of evaluation function is proposed. Thirdly, the critical parameters of penetration, including the optimal overload and maneuver time, are obtained through online optimization. Finally, the error conditions of environmental noise and time delay are introduced into the critical parameters, and the Monte Carlo simulation verifies that the evasive penetration method can improve the success rate of penetration of a single hypersonic missile against two interceptors.