基于神经网络的模型跟随程序调参飞行控制律设计

Design of Gain Scheduling Model Following Control Laws of Flight Control System Based on Neural Network

文中给出了控制器的结构,参考模型的选取原则,证明了完全模型跟随的条件,并用 BP 神经网络在全包线范围内实现了控制器。最后,在典型状态下对闭环系统进行了仿真。仿真结果满足飞行品质规范对纵向短周期运动的要求。

In the paper,the structure of controller and the principles of selecting referenced model were presented.Con- ditions of complete model following were given and proved.The controller at full envelope was realized by using BP neutral network.Finally,the closed loop system in several typical states was simulated.From the simulations,it can be seen that the closed-loop system satisfies the requirements of flying qualities in longitudinal short period movement.