CAJ | 학술논문

PID控制器在液压伺服系统中得到广泛的应用，为了有效地寻找液压伺服系统的最佳 PID控制器参数，提出一种基于粒子群算法的PID参数优化策略。通过建立PSO -PID控制器参数模型，对PID控制器的参数进行实时优化；利用MATLAB对系统进行仿真，结果显示在液压伺服系统的工况相同时，新型控制器能取得满意的控制效果。
PID공제기재액압사복계통중득도엄범적응용，위료유효지심조액압사복계통적최가 PID공제기삼수，제출일충기우입자군산법적PID삼수우화책략。통과건립PSO -PID공제기삼수모형，대PID공제기적삼수진행실시우화；이용MATLAB대계통진행방진，결과현시재액압사복계통적공황상동시，신형공제기능취득만의적공제효과。
The PID controller is widely used in hydraulic servo control system to improve its control performance .In order to find the best PID controller parameters for hydraulic servo system ,a particle swarm optimization method was applied to PID controller . Through the establishment of PSO-PID controller parameter model , the PSO-PID controller could search the optimal controller parameters on-line .The simulation results show that the PSO-PID controller achieves better performance than the classic one .