利用情报雷达伺服系统的速度反馈信号,构成一个位置稳定回路,解决情报雷达伺服系统输入信号为零时,雷达天线产生缓慢漂移的问题。采用该方法,虽然舍弃了由位置传感器构成位置回路的常规设计方法,但情报雷达伺服系统仍然有较高的定位精度。仿真结果说明该设计方法是可行和有效的。

Using the speed feedback signal of the information radar servo system,the positional stabilization loop is formed.It solves the problem of the slow antenna excursion when input signal of the information radar servo system equals to zero.Although the general design method of the position loop composed of the position sensor is abnegate,but the information radar servo system has high orientation precision in this way.The simulation results indicate that the design method is feasible and effective.

TN957.52 TN958