一种大时滞过程的控制方法  

Control method for integral order process with large time delay

作　　者：魏尧 张珊 尤朋飞 WEI Rao;ZHANG Shang;YOU Pengfei(College of Electrical Engineering,Yanshan University,Qinhuangdao 066004,China;Beiing Electric Power Engineering Company Limted,Beijing 100089,China)

机构地区：[1]燕山大学电气工程学院,河北秦皇岛066004 [2]国网北京市电力公司,北京100089

出　　处：《长春工业大学学报》2019年第6期564-570,共7页Journal of Changchun University of Technology

基　　金：国家自然科学基金资助项目(61573378)

摘　　要：针对常见的1阶和2阶含大时滞过程,将分数阶(PD)^γ控制器引入Smith预估控制器,防止了分数阶控制整数阶时产生的静差。半分数阶二自由度控制系统具有良好的跟随性能和抗扰性能。For common 1-order and 2-order processes with large time delay, a half fractional(PD)^γ controller is introduced to Smith predictor to prevent the static error produced by fractional order controlling integral order. The 2 D control system with the half fractional order shows good tracking and anti-disturbance properties.

关 键 词：分数阶控制器 SMITH预估控制器 二自由度 鲁棒性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]