MIMO非线性系统基于I/O扩展解耦线性化的预测控制算法

Predictive Control Algorithm for MIMO Nonlinear Systems Based on I/O Extended Decoupling Linearization

研究MIMO非线性系统基于I/O扩展解耦线性化的预测控制算法。这是一种分层的控制策略。首先设计一个静态的非线性状态反馈以获得I/O扩展解耦及线性的闭环系统;然后对此闭环系统设计一组单变量的线性预测控制算法以获得良好的动态特性。文中对一个实例进行了仿真运算。

This paper deals with the predictive control algorithm for MIMO non- linear systems based on I/O extended decoupling linearization. It is a tactic of multi-layer control. At first a static nonlinear state feedback was designed to get an I/O extended decoupled and linearized closed-loop system. And then a set of SISO linear predictive control algorithms was constructed to be used on the clos- ed-loop system. An example is given in this paper.