航空弹药PID+自适应控制系统设计

The Design of the PID+Adaptive Flight Controller in Air Ammunition

针对某航空弹药飞行特点,在采用传统的 PID 控制器设计方法的基础上,引入一种自适应控制系统方案。该方案采用合理的自适应律,对稳定回路的反馈控制参数进行在线调整,使系统的动态性能和稳态精度满足设计要求。数学仿真表明,在简化模型基础上设计的 PID+自适应控制器,可以应用于非线性复杂弹体的制导与控制系统中。

According to the flight characteristic of air ammunition and on the basis of designing classical PID controller, this paper puts forward a kind of adaptive control system scheme.This scheme adopting right adaptivc law.adjusts the feedback control parameters in stable control system loop on line,and make the system s dynamic performance and steady state precision meeting the requirements of design.The digital simulation is provided to indicate that the PID adaptive controller designed on the basis of simplif...