某武器系统静变电源的优化PID控制研究

为提高某武器系统静止变频电源（简称静变电源）输出电压的质量,本文研究了基于优化PID的控制方法,根据误差信号的波动大小,利用粒子群算法在线优化PID控制器的参数,并实时地对系统控制量进行调整。在Matlab/Simulink环境下,对于系统在静变电源控制中的应用进行了仿真。并与常规的PID控制进行比较,仿真结果表明采用粒子群优化的PID控制器减少了超调量,抗干扰性和鲁棒性强,受外界干扰后恢复平衡所需的时间短,也使得系统输出电压能够维持在给定值附近。

The Researching of Optimized PID Control Technology in the Arms System Static Inverter

This article proposed the optimized PID controller plan to increase the quality of the Static Inverter output voltage in the arms system, according to the error signal size this plan uses of the particle swarm optimization PID controller parameters adjusting conveniently, real-time makes the online adjustment to the system control measures. Based on Matlab/Simulink, the system was simulated under the circumstance of the Static Inverter. Compare with the normal PID control, the analysis of the optimized PID controller simulation results showed that the overshoot was reduced, the quality of anti-interference and robust were enhanced, and it needs short time to attain balance after the outside interference, it also enables the voltage of the static inverter around the specified value.