摘要
在分析数控机床进给伺服系统数学模型的基础上,采用一种基于人工鱼群算法优化PID控制器参数,并与传统的Ziegler-Nichols法进行比较.仿真实验结果表明:人工鱼群PID控制方法的效果明显优于传统的PID控制,具有良好的动态和稳态性能.
On the basis of analyzing the mathematical model of numerical control machine tool servo system, the parameters optimization method of the PID controller based on artificial fish-school swarm algorithm was adopted and compared with the conventional method of Ziegler-Nichols. The results of simulation experiment demonstrate that the effect using artificial fish-school swarm algorithm is obviously superior to the traditional method for PID control and the former possesses good dynamic and stable performance.
出处
《兰州交通大学学报》
CAS
2012年第4期117-120,共4页
Journal of Lanzhou Jiaotong University
基金
兰州交通大学"青蓝"人才基金
