关键词: 无人机, 中远距空空导弹, 制导末端, 机动规避, 侧向过载

Abstract: To address the issue of evading a medium and long range air-to-air missile in BVR air combat, based on the characteristics of UAVs equipped with lateral rocket boosters, a feasible strategy is given for a UAV possessing the capability of high overload lateral maneuver within a short period of time to evade a medium and long range air-to-air missile in terminal guidance. A model of UAV and medium-range air-to-air missile is established. The influences of lateral overload activation time, lateral overload size and lateral overload direction on the miss distance of a missile are investigated. The experiment results show that the UAV should use the maximum available lateral overload within the sustainable time to avoid the air-to-air missiles. For a missile approaching head-on, a climbing maneuver is optimal, while the same direction climbing and diving maneuvers are used to against the missile approaching from the front.

Key words: UAV, medium and long range air-to-air missile, terminal guidance, evasive maneuver, lateral overload