基于专家PID的滚转导弹控制系统

Control System Design for Rolling Missile Based on the Expert PID

针对滚转导弹俯仰和偏航通道较强的气动不确定性和运动耦合,设计了一种专家PID控制系统。建立了滚转导弹的动力学模型,并采用十字舵来控制俯仰和偏航通道,利用专家PID控制方法设计该导弹的控制系统,并在Matlab中对控制系统进行仿真。仿真结果表明:该控制器能满足良好的性能要求,具有较强的鲁棒性和自适应性,能有效应对俯仰和偏航通道产生较强气动和运动耦合。

Due to the rolling missile pitch and yaw channels generate strong aerodynamic uncertainty and kinematic coupling, the control system of expert PID is designed. At first, build the dynamic model of rolling missile, at second use cruciform of rudders to control the pitch and yaw channels, then design the control system of rolling missile based on expert PID. At last simulate the control system in a matlab environment. The simulation results show that the controllers can meet performance requirements, it also has better robustness and adaptability which effectively respond to the pitch and yaw channels stron~ aerodvnamic and kinematic couoling.