详细信息
基于改进蚁群算法的电液比例系统PID参数优化(英文)
Parameter optimization of electro-hydraulic proportional system of PID based on the improved ant colony algorithm
文献类型:期刊文献
中文题名:基于改进蚁群算法的电液比例系统PID参数优化(英文)
英文题名:Parameter optimization of electro-hydraulic proportional system of PID based on the improved ant colony algorithm
作者:徐秀芬[1]
第一作者:徐秀芬
机构:[1]新乡学院机电工程学院
第一机构:新乡学院机电工程学院
年份:2014
卷号:42
期号:6
起止页码:130-133
中文期刊名:机床与液压
外文期刊名:Machine Tool & Hydraulics
收录:CSTPCD;;北大核心:【北大核心2011】;
语种:中文
中文关键词:改进蚁群算法;电液比例控制;优化
外文关键词:PID;Improved ant colony algorithm;Electro-hydraulic proportional control;PID;Optimiza-tion
摘要:VACA是变尺度算法融入蚁群优化算法中而形成的一种混合算法。针对电液比例系统PID控制参数整定问题,提出了基于改进蚁群算法的PID参数优化方案,并给出了具体的实现步骤:建立臂架电液控制系统的数学模型,利用Simulink工具箱建立了电液比例控制系统的VACA-PID的仿真模型,进行了仿真和验证。结果表明:VACA-PID控制器具有良好的静、动态性能,完全能达到电液比例控制系统的要求。
VACA is a hybrid algorithm combined with the variable metric algorithm and ant colony optimization algorithm.For the electro-hydraulic proportional control system for PID parameter tuning problem,this paper puts forward the optimization of PID parameters based on VACA,and gives the specific implementation steps:establish mathematical model for electro-hydraulic con-trol system,establish the simulation model of electro-hydraulic proportional control system of VA-CA-PID by using SIMULINK toolbox,simulation and verification.The results show that:the VA-CA-PID control er has good static and dynamic performance,can ful y meet the electro-hydraulic proportional control system.
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