精确制导武器红外成像导引头控制系统研究

红外成像制导具有导引精度高、抗干扰能力强以及可进行多目标识别与跟踪等特点,目前已成为攻击型无人机、小型战术导弹等制导武器制导方式的发展方向。而红外成像导引头作为整个制导系统的重要组成部分,为了提高其控制系统的动态性能和跟踪精度,设计了一种模糊自适应PID控制器并引入到导引头控制回路中。同时,还分别采用校正网络和PID控制这些传统的改善系统性能的方法与之进行对比仿真研究,结果表明模糊自适应PID控制器较之传统方法使导引头控制系统的动态性能和跟踪精度有了明显的改善和提高。

The Research of Accuracy Guidance Weapon Infrared Imaging Seeker Control System

Infrared imaging guidance has excellent guidance accuracy and anti-jamming capability,as well as can carry out multiple goals identifying and tracking.At present,a lot of accurate guided weapons adopt it as final guidance mode,such as Unmanned Attack Vehicle(UAAV),mini-tactical missile etc.Moreover,infrared imaging seeker is an important part of the guidance system,and in order to improve the performance of seeker control system,this paper introduced fuzzy adaptive PID controller into the control loop,and also adopted compensation loop and PID control to simulate for comparison.The result shows that fuzzy adaptive PID controller can improve the dynamic characteristics and tracking accuracy of the seeker control system better.