Disturbance rejection in general heterodirectional 1-D linear hyperbolic systems using collocated sensing and control

被引:39
作者
Anfinsen, Henrik [1 ]
Aamo, Ole Morten [1 ]
机构
[1] Norwegian Univ Sci & Technol, Dept Engn Cybernet, N-7491 Trondheim, Norway
关键词
Distributed systems; Disturbance rejection; Backstepping; Partial differential equations; BOUNDARY CONTROL; STABILIZATION; DOMAIN; PDES;
D O I
10.1016/j.automatica.2016.10.027
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 solve a disturbance rejection problem for a general class of heterodirectional 1-D linear hyperbolic partial differential equations (PDEs). The disturbance enters at one boundary, while sensing and actuation is limited to the opposite boundary. We do this by combining a separately designed controller and observer into an output feedback controller, and proving stability of the overall closed loop system and exponential regulation of the control objective to zero. The theory is demonstrated in a simulation. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:230 / 242
页数:13
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