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