空空导弹制导跟踪控制器设计及其仿真

Guided Tracking Controller Design and Simulation for Air-to-air Missile

摘要:

空空导弹的制导跟踪特性直接影响到导弹对目标的攻击精度;针对空空导弹控制系统的高度非线性、强耦合等特性,运用非线性控制的逆系统方法设计导弹制导稳定跟踪器,并在建立导弹质心运动数学模型和仿真的基础上,对比施加干扰和未施加干扰情况下的数值仿真结果;仿真结果表明,系统收敛速度满足要求,且具有一定的抗干扰能力,能保持稳定跟踪。

Abstract:

The guided tracking characteristic of air-to-air missile is directly influence the accuracy of attacked a target. Design a guided stability tracking controller with inverse dynamic system method of nonlinear controlling was presented for the characteristic of nonlinear and strong coupling of control system of air-to-air missile. And based on the centroid of missile movement model was established and simulated, compared the results of the simulation with interference and non-interference. The simulation result show that guided tracking control system is quick convergent with anti-interference performance, and can keep stability track.