Economic receding horizon control without terminal constraints

被引:269
|
作者
Gruene, Lars [1 ]
机构
[1] Univ Bayreuth, Math Inst, D-95440 Bayreuth, Germany
关键词
Economic MPC; Turnpike property; Controllability; MODEL-PREDICTIVE CONTROL; STABILITY;
D O I
10.1016/j.automatica.2012.12.003
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We consider a receding horizon control scheme without terminal constraints in which the stage cost is defined by economic criteria, i.e., not necessarily linked to a stabilization or tracking problem. We analyze the performance of the resulting receding horizon controller with a particular focus on the case of optimal steady states for the corresponding averaged infinite horizon problem. Using a turnpike property and suitable controllability properties we prove near optimal performance of the controller and convergence of the closed loop solution to a neighborhood of the optimal steady state. Two examples illustrate our Findings numerically and show how to verify the imposed assumptions. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:725 / 734
页数:10
相关论文
共 50 条