基于矢量加法的引导拦截解算

Algorithm For Induct And Interception Based on Vector Addition

基于矢量加法的引导拦截包括预定截击点、截击预案、三线(预定截击线、下令起飞线和一等战斗准备线)及返航等解算。设敌机位置点、截击线及其距离、航向等,由矢量加法计算预定截击点。用两次转弯截击计算我机截击预案一次转弯后的平飞距离和应飞航向。据截击点位置算出敌机与我机飞行时间差、推算三线准备时刻。我机返航则用返航解算法引导。

Algorithm for induct and interception based on vector addition includes the calculation of the pre-concerted volley point and the volley prediction, the three-line computation (pre-concerted volley line, ordering flying-off line and first-class combat preparative line) and return to base computation. The position of the enemy planes, the pre-concerted volley line and it’s distance, and the course was set up, the pre-concerted volley point was computed by using the vector addition. By use of two swerve volley arithmetic, the distance of flat flight and the course after the first swerve was computed in the volley prediction of our planes. The time difference between enemy plane and our plane calculated according to the position of the volley point, and the ordering flying-off time and the first-class combat preparative time was calculated. Our plane return to base is led with the return computation.