ADAPTIVE GPC BASED ON LAGUERRE-FILTERS MODELING

被引:13
作者
ELSHAFEI, AL [1 ]
DUMONT, GA [1 ]
ELNAGGAR, A [1 ]
机构
[1] UNIV BRITISH COLUMBIA,DEPT ELECT ENGN,VANCOUVER,BC V6T 1Z4,CANADA
关键词
ADAPTIVE CONTROL; IDENTIFICATION; ORTHONORMAL FUNCTIONS; PREDICTIVE CONTROL; ROBUSTNESS;
D O I
10.1016/0005-1098(94)90051-5
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A state-space model based on Laguerre filters is proposed to design an adaptive generalized predictive controller (GPC) for stable plants. A sufficient stability condition is derived to study the convergence and stability of the proposed controller in case of a plant-model match. Robustness conditions are also given for the case of plant-model mismatch. The results are applicable to GPC schemes based on moving average models. In the presence of plant-model mismatch, illustrative examples show the robustness of the controller and compare it with other GPC versions.
引用
收藏
页码:1913 / 1920
页数:8
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