空空导弹离轴发射的新课题——关于后置追踪法的研讨

THE NEW THESIS FOR OFF-BORESlGHT LAUNCH OF AIR-TO-AIR MISSILES——RESEARCH WITH LAG STRATEGIES

本文根据现代空战的要求,提出了对于机动目标,载机可采用三种不同的追踪法(纯追踪、前置追踪、后置追踪),在等离轴角β=0的条件下,建立了运动方程式,讨论了可攻击范围,求解了弹道方程。从而获得了后置追踪法的优缺点及其应用范围的一些结论,提高了火力控制系统的性能。

This paper raise three variant pursuit strategies (pure pursuit, lead pursuit, lag pursuit) according to request of modern dog fight for maneuvering target by the attacker. When constant off-boresight angle β=0, equation off motion is found, launch envelop is discussed and the solution of trajectory's equation is found. Therefor, some conclution can be obtaind about advantage and shortcoming for lag pursuit and field of application of lag pursuit. The functions can be improved for fire control system.