利用GPS对反舰导弹自动驾驶仪进行侧偏修正研究

MODIFICATION FOR AUTOPILOT DIVERSION OF SHIP-TO-SHIP MISSILE BY GPS

介绍了利用GPS连续定位功能测定反舰导弹飞行过程中的动态位置信息,为使用自动驾驶仪控制飞行的反舰导弹提供侧向偏移信号,通过PID调节器将此信号反馈到航向控制电路,对导弹航向进行修正。从而实现对此类导弹的侧向质心控制,提高导弹的抗干扰能力和控制精度,仿真结果表明这种方法对非惯导导弹具有明显的效果。

GPS is used to find the position of flying anti-ship missile and provides the diversion signals of antopilot to adjuster, through which the signals are fed back the control circuit to modify the course of the missile. The guidance precision and anti-jam ability are improved. Some simulation results indicate that the method is suitable for the missiles with non-INS guidance.