Tuning PID Control Parameters on Hydraulic Servo Control System Based on Differential Evolution Algorithm

摘要：

The PID control parameters are very important to performance of hydraulic servo control system and how to find rapidly the optimum values of PID control parameters is very difficult problem. According to the search mechanism of differential evolution algorithm, differential evolution algorithm for tuning PID parameters was proposed. The algorithm program DEPID1.O was developed. Based on Matlab/simulink software and taking the LATE standards of optimization design as objective function, the proposed method was applied for the optimization of the three parameters of PID controller of electric-hydraulic servo system of 6-DOF parallel platform. Simulation results show that the proposed parameter optimum method is an effective tuning strategy and has good performance.

关键词： differential evolutron(DE) PID parameters tuning optimization Matlab/Simulink electric-hydraulic servo system

作者: Youxin LUO Xiaoyi CHE

作者单位: College of Mechanical Engineering Hunan University of Arts and Science Changde, 415000, P.R.China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 348-351

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）