The Modeling and Distinguishing Simulation on Target's Maneuver Arose Undershoot of the Missile

In view of the issue of whether target maneuver can survive missile attack,according to the movement equation set of the proportional guidance missile,the conditions of target maneuver surviving missile attack was analyzed.The relations between the normal overload of the target and the maximal requisite overload of the missile were deduced,and the model of the missdistance was given.Based on the analysis of the simulation results,the model could be used in counterwork simulation of the battle plane and the missile.