首页 | 本学科首页   官方微博 | 高级检索  
     

参数不确定时滞系统的鲁棒P ID 控制
引用本文:李银伢,盛安冬,王远钢.参数不确定时滞系统的鲁棒P ID 控制[J].控制与决策,2004,19(10):1178-1182.
作者姓名:李银伢  盛安冬  王远钢
作者单位:南京理工大学,自动化系,江苏,南京,210094
基金项目:"十五"预研兵器基金资助项目(BZJ04020).
摘    要:提出一种简单而有效的参数不确定时滞系统鲁棒PID控制器设计方法.通过在kp-ki平面上绘制稳定边界线,确定稳定的PID控制器参数区域;推导了一阶不稳定时滞系统PI控制器和PID控制器的存在性条件;基于推广到时滞系统的棱边定理,确定所有鲁棒PID控制器参数集.仿真实例表明了该方法的优越性.

关 键 词:时滞系统  参数不确定性  鲁棒稳定性  PI控制  PID控制
文章编号:1001-0920(2004)10-1178-05
修稿时间:2003年12月4日

Robust control design for time-delay systems with parameter uncertainties using the PID controller
LI Yin-ya,SHENG An-dong,WANG Yuan-gang.Robust control design for time-delay systems with parameter uncertainties using the PID controller[J].Control and Decision,2004,19(10):1178-1182.
Authors:LI Yin-ya  SHENG An-dong  WANG Yuan-gang
Abstract:A simple and efficient method for the design of robust PID controllers for time-delay systems with (parameter) uncertainties is presented. The method is based on plotting the stability boundary locus in the k_p-k_i plane and then calculating stabilizing values of the parameters of a PID controller. Moreover, a necessary condition for the existence of a PI controller or a PID controller to simultaneously stabilize the open-loop unstable time-delay systems is also derived. The complete set of robust PID controller parameters is determined by the edge theorem extended to time-delay systems. Examples are given to show the benefit of the presented method.
Keywords:time-delay systems  parametric uncertainty  robust stability  PI control  PID control
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《控制与决策》浏览原始摘要信息
点击此处可从《控制与决策》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号