TITLE:
Networked Cooperative Distributed Model Predictive Control Based on State Observer
AUTHORS:
Baili Su, Yanan Zhao, Jinming Huang
KEYWORDS:
Distributed System, Model Predictive Control, Lyapunov Function, State Observer, Stable Domain, Cooperative Control
JOURNAL NAME:
Applied Mathematics,
Vol.7 No.10,
June
29,
2016
ABSTRACT: Although distributed model predictive
control has caused significant attention and received many good results, the
results are mostly under the assumption that the system states can be observed.
However, the states are difficult to be observed in practice. In this paper, a
novel distributed model predictive control is proposed based on state observer
for a kind of linear discrete-time systems where states are not measured.
Firstly, an output feedback control law is designed based on Lyapunov function
and state observer. And the stability domain is described. Furthermore, the
stability domain as a terminal constraint is added into the constraint
conditions of the algorithm to make systems stable outside the stability
domain. The simulation results show the effectiveness of the proposed method.