摘要
基于"控制量一致"的思想,提出了一种新的多变量参考模型解耦方法。参考模型回路由控制器和被控对象的传递函数两部分组成,而不是一般意义上的只由一个参考模型传递函数构成。解耦比例系数被引入到解耦环节,使解耦设计变得非常简单,并且兼顾了解耦和主回路控制的性能指标。以控制器输出逼近的方式,该方法基本上能实现动态和静态解耦。通过对实际工业系统的仿真,取得了良好的解耦效果。
Based on the conception of" the consistency of controllers outputs", a reference model decoupling (RMD) method for multi- variable systems is presented. The reference model consists of both controllers and controlled object transfer functions instead of the well-known single reference model transfer function. Decoupling proportion coefficients are introduced to decoupling devices to meet both deeoupling and controlling performance. Decoupling design turns to be very simple, and the complete decoupling performance can be gained. The simulation result shows the decoupling capability. It is suitable for engineering application.
出处
《控制工程》
CSCD
北大核心
2009年第5期571-574,共4页
Control Engineering of China
关键词
控制量一致
参考模型
解耦
解耦比例系数
动态和静态解耦
consistency of controllers output
reference model
decoupling
decoupling proportion coefficients
complete decoupling