Design of PID Controllers System with Multiple of Anti-aircraft Artillery Servo Performance Specifications

A novel design method for determining the proportional-integral-derivative（PID） controller gains of an anti-aircraft artillery servo system with multiple performance specificauons based on a particle swarm optimization （PSO） algorithm is proposed. First, a performance criterion evolution function combined with the system maximum displacement settling time, rise time, overshoot, steady state error, constant velocity tracking error and sine wave tracking error is defined. Second, the optimization problem of PID controller parameters and the searching procedure of PSO algorithm are constructed. Finally, the optimal or near optimal PID controller parameters are fast and easily obtained by solving the above optimization problem on the given controller parameter space following the PSO searching procedure. The simulation results show the effectiveness of the proposed controllers.     

基于粒子群优化的伺服系统比例积分微分控制器设计方法

给出了 一种基于粒子群优化（PSO)算法的火炮伺服系统比例积分微分（PID)控制器优 化设计方法。定义了 ー个综合考虑火炮调转时间、上升时间、超调量、系统静态误差、等速跟踪误差 和正弦跟踪误差等动静态性能的指标函数,在给定的控制器参数空间进行组合优化搜索,可迅速求 得使性能指标优化函数极小化的ー组PID控制器参数。仿真結果表明该方法有效。