Robust Output-Feedback MPC With Integral Action

被引:25
作者
Lovaas, Christian [1 ]
Seron, Maria M. [2 ]
Goodwin, Graham C. [2 ]
机构
[1] Statoil ASA, Kollsnes, Norway
[2] Univ Newcastle, ARC Ctr Excellence Complex Dynam Syst & Control C, Callaghan, NSW 2308, Australia
关键词
Model predictive control (MPC); robust control; MODEL-PREDICTIVE CONTROL; RECEDING HORIZON CONTROL; SYSTEMS; DESIGN; PLANTS;
D O I
10.1109/TAC.2010.2042344
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we propose a robust output-feedback model predictive control (MPC) design for a class of open-loop stable systems, having non-vanishing output disturbances, hard constraints and linear-time invariant model uncertainty. Integral action is included in the proposed design by utilizing a linear estimator for both the output disturbance and the system state. The main distinction from previous work on robust MPC design (with integral action) is that we establish robust convergence in the face of both imperfect state information and dynamic model uncertainty.
引用
收藏
页码:1531 / 1543
页数:13
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