自抗扰技术在再热汽温控制系统中的应用  

Application of active disturbance rejection to reheat steam temperature control systems

作　　者：何同祥[1] 施燕美[1] 李想[2] 

机构地区：[1]华北电力大学控制科学与工程学院,河北保定071003 [2]中国电信宿迁分公司,江苏宿迁223800

出　　处：《华东电力》2007年第5期57-60,共4页East China Electric Power

摘　　要：针对基于喷燃器摆角的锅炉再热汽温被控对象具有大惯性、大滞后、参数时变等特性.提出一种基于自抗扰技术的控制方案,仿真研究表明该控制方案具有良好的控制品质、抗干扰能力和鲁棒性。The controlled object of the reheat steam temperature control system of boilers with tilting burners has the characteristics of strong inertia, large lagging, and frequent parameter varying. To solve the problem, a control solution based on the active disturbance rejection controller is proposed, which is proved to have good control performance and disturbance-rejecting behavior, and strong robustness by simulations.

关 键 词：再热汽温 自抗扰控制器 喷燃器摆角 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]