A Novel Method Using PFA in Parameters Turning of PID Controller of High-order System

摘要：

This paper uses a new bionic algorithm in turning of PID parameters.The Paddy Field Algorithm (PFA)is operat-ed in the parametric space from the initial scattering of seeds. The number of seeds of every plant depends on the function val-ue,as the plant,the closest optimal solution,produces the most seeds.The produced seeds also depend on the number of the plants neighbors,for only a percentage is viable due to pollina-tion.Moreover,the seeds of each plant must be dispersed in or-der to prevent being stuck in local minima.We thus applied this improved algorithm to design the PID controller of a high-order system.The effect of various parameters on the performance of the algorithm was also studied.Its performance is tested with the PID and PSO algorithms.The results show that the approach is effective and the designed controller has a better performance of overshoot and settling time.

作者: Ming Cheng Dawei Dai Pandeng Zhang Jia Liu Fei Luo

作者单位: Shenzhen Institutes of Advanced Technology,Chinese Academy Sciences,Shenzhen,China The Chinese Unive Shenzhen Institutes of Advanced Technology,Chinese Academy Sciences,Shenzhen,China The Chinese Unive South China University of Technology,Guangzhou,China

会议类型: 国际会议

会议名称: 第八届IEEE信息与自动化国际会议(ICIC 2011)

会议地点: 深圳

会议语种:英文

页码: 662-665

在线出版日期: 2011-06-06（万方平台首次上网日期，不代表论文的发表时间）