A method of controlling multiple-missiles combating cooperatively based on fictitious guidance dot

To enhance the penetration ability and target hitting capacity, a method controlling-multiple missiles' position, impact time, impact angle and impact velocity based on fictitious guidance dot was proposed. The relative motion model of the missile and fictitious guidance dot was built. Taking the constraints of impact velocity and impact time into account, an arc track of fictitious guidance dot was designed. The change regularity of the relative distance between the missile and fictitious guidance dot was designed to realize the position cooperation and impact angle cooperation under the consideration of missile's required overload. A tracking controller based on relative error was studied, which controlled the missile to track the fictitious dot at a variable relative distance. Simulation results show that adopting the proposed method can realize the cooperation of position, impact angle, impact time and impact velocity effectively when multiple-missiles combat cooperatively.