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

作　　者：高文欢 李宇飞 熊治国[3] 

机构地区：[1]空军驻117厂军代室,沈阳110000 [2]空军驻125厂军代室,北京100028 [3]空军工程大学工程学院,西安710038

出　　处：《弹箭与制导学报》2005年第SA期333-336,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：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.

关 键 词：程序调参 飞行控制 模型跟随 神经网络 

分 类 号：V249.1[航空宇航科学与技术—飞行器设计]