节点文献
预报辨识、映照模型及自校正极点配置鲁棒控制系统
Predictive Identification, Imaginary Model and Self-tuning Robust Control
【摘要】 本文以反馈通道存在延时的实际系统为背景,提出了一种简单的参数预报辨识算法,分析证明了该算法的区域收敛性。此外,文中还引入了映照模型的概念,并以此为基础,设计了一种算法简单的自校正极点配置鲁棒控制器,证明了映照模型的跟踪性质和整个闭环系统的稳定性。理论分析及仿真的结果表明,本文给出的方法是可行的。
【Abstract】 This paper, based on the practical system which has some delay in the feedback loop, presents a simple predictive recursive identification algori-thm, and introduces a concept of imaginary model which tracks the unknown plant asympototically. Finally, by using the developed algorithm in this paper, a simple self-tuning robust controller is constructed which makes the whole closed-loop system have desirable performance and robust-ness. A simulation result shows that the method developed in this paper is applicable.
【关键词】 预报辨识;
自校正控制;
极点配置;
鲁棒控制;
【Key words】 Predictive identification; Self-tuning control; Pole placement; Robust control;
【Key words】 Predictive identification; Self-tuning control; Pole placement; Robust control;
- 【文献出处】 控制理论与应用 ,Control Theory & Applications , 编辑部邮箱 ,1989年03期
- 【下载频次】28