在对导弹自动驾驶仪做半实物模拟时 ,需要用转台模拟弹体在空中的转动 .由于转台自身的动特性以及引入采样 /保持器产生的相位滞后给系统特性带来的不利影响 ,因此控制器设计应对此给予考虑 .本文在控制器设计中针对某型飞航导弹弹道分为助推段和续航段 ,且两段弹体参数差别较大的特殊的情况 ,采用了分段设计控制器参数的方法 ,取得了较好的控制效果 . In the semi-physical simulation of the missile autopilot, the turret is required to simulate the rotation of the projectile in the air.Due to the dynamic characteristics of the turret itself and the phase lag caused by the introduction of the sample / holder adversely affect the system characteristics, the control In the design of controller, aiming at the special situation that a ballistic missile of a certain type of missile is divided into boost section and cruise section, and the parameters of the two sections vary greatly, a piecewise design controller Parameters of the method, and achieved good control effect.