机载雷达伺服系统设计

Design of Servo System in Airborne Radar

介绍了机载雷达伺服系统中采用双电机驱动的控制方法和优点,并对使用速率陀螺构成的速度闭环实现天线的稳定方案进行了阐述.根据本系统的特点对该机载雷达伺服系统的电流、速度、位置闭环进行了仿真,利用仿真结果进行伺服系统电流、速度和位置环路的合理设计,使系统具有较好的动态和静态性能.

The control method and advantages of the dual motor drive applied to the airborne radar system are presented,and the stable plan of the antenna using speed closed loop of rate gyro is elaborated. The electric current, speed and position closed loop of the airborne radar servo system are imitated according to the characteristics of the system, and the result is applied to the reasonable design of the electric current, speed and position loop circuit of the servo system, which enables the system to have high dynamic and static performance.