DocumentCode :
1292851
Title :
Constrained receding-horizon predictive control
Author :
Clarke, D.W. ; Scattolini, R.
Author_Institution :
Dept. of Eng. Sci., Oxford, UK
Volume :
138
Issue :
4
fYear :
1991
fDate :
7/1/1991 12:00:00 AM
Firstpage :
347
Lastpage :
354
Abstract :
Constrained receding-horizon predictive control (CRHPC) is intended for demanding control applications where conventional predictive control designs can fail. The idea behind CRHPC is to optimise a quadratic function over a `costing horizon´ subject to the condition that the output matches the reference value over a further constraint range. Theorems show that the method stabilises general linear plants (e.g. unstable, nonminimum-phase, dead-time). Simulation studies demonstrate good behaviour with even nearly unobservable systems (where generalised predictive control is ineffective) and that control-costing is a particularly effective tuning parameter
Keywords :
linear systems; predictive control; constrained receding horizon predictive control; costing horizon; dead-time; general linear plants; nearly unobservable systems; nonminimum-phase; quadratic function;
fLanguage :
English
Journal_Title :
Control Theory and Applications, IEE Proceedings D
Publisher :
iet
ISSN :
0143-7054
Type :
jour
Filename :
81880
Link To Document :
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