导弹发射装置随动系统自抗扰控制器设计

摘要

Based on the problems of nonlinear ,variable parameter and uncertainty faced by a missile launcher servo sys‐tem faced ,a PID controller by engineering method and an active disturbance rejection controller(ADRC) for the speed regula‐tion are designed respectively. Matlab simulation shows that the ADRC in the servo system is superior than traditional PID controller. And the simulation results also show that ADRC has good dynamic and static characteristic and better robustness.%针对某导弹发射装置随动系统控制过程中面临的非线性、变参数和不确定性问题，分别进行了调速环节的工程设计法PID控制器和自抗扰控制器设计。通过M atlab进行仿真，显示出自抗扰控制器在随动系统中相对传统PID控制器的优越性。仿真结果表明自抗扰控制器具有良好的动静态特性和较好的鲁棒性。