Reference governor for constrained nonlinear systems

被引：413
|
作者：
Bemporad, A [1 ]
机构：
[1] ETH Zurich, Inst Automat, CH-8092 Zurich, Switzerland
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1998年 / 43卷 / 03期
关键词：
constraint satisfaction problems; nonlinear systems; optimization methods; predictive control; reference input signals;
D O I：
10.1109/9.661611
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper addresses the problem of satisfying pointwise-in-time input and/or state hard constraints in nonlinear control systems, The approach is based on conceptual tools of predictive control and consists of adding to a primal compensated nonlinear system a Reference Governor (RG). This is a discrete-time device which on-line handles the reference to be tracked, taking into account the current value of the state in order to satisfy the prescribed constraints. The resulting hybrid system is proved to fulfill the constraints as well as stability and tracking requirements.
引用
收藏
页码：415 / 419
页数：5
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