Title
Output Feedback Mpc For Uncertain Delayed System And Control Of A Wind Tunnel System
Abstract
We propose an output feedback model predictive control (MPC) strategy for a class of uncertain systems with state delay and unknown disturbance. In order to handle the state delay, we formulate an augmented dynamic system that includes the delayed states, as well as the original system state, as the augmented state. Then, we utilize a dynamic output feedback control law, which is based on the current estimated state instead of the augmented state, for stabilizing the system. As a result, the order of the controller is much reduced. The benefits of utilizing the reduced order controller are the reduced computational burden and guaranteed recursive feasibility. We apply the proposed approach to a wind tunnel system for regulating the Mach number in the test section to the reference value. The simulation result verifies the effectiveness and practicality of the proposed approach. (C) 2020 Elsevier Inc. All rights reserved.
Year
DOI
Venue
2021
10.1016/j.ins.2020.08.115
INFORMATION SCIENCES
Keywords
DocType
Volume
Uncertain system, State delay, Predictive control, Stability, Wind tunnel
Journal
556
ISSN
Citations 
PageRank 
0020-0255
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Xin Zan100.34
Zhenhua Yu231.26
Baocang Ding353339.13
yuanli cai404.06
Zhi Wu Li547038.43