由旧式雷达同步随动系统执行电机的数学模型，运用现代控制理论，对该系统进行了改造。根据位置误差e的大小，采用砰砰控制、模糊控制、数字PID控制结合的分段控制，并对系统进行了Matlab仿真，仿真结果达到了设计要求。

Based on mathematics model of the motor with the used radar synchronous follow up system ,it is renewed by using modern control theorem. The compound controls of Peng Peng,fuzzy and PID are adopted by the value of position error e . The simulation of system is completed and the result corresponded to the design requirements.

TN953.5