BOUNDED DISTURBANCES ADAPTIVE CONTROL OF A HEAT EXCHANGER

BOUNDED DISTURBANCES ADAPTIVE CONTROL OF A HEAT EXCHANGER

Adaptive control for systems with bounded disturbances is investigated. The control algorithm is based on the concepts of variable forgetting and dead zones. Two weighting factors are used for old data and new data respectively. The condition of persistent excitation is not required when the predict...

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Veröffentlicht in:Chemical engineering communications 1987-01, Vol.59 (1-6), p.173-183
Hauptverfasser: WU, WEN-TENG, CHU, Y.T., TSAO, JIA-HUEY
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive control
Applied sciences
Bounded disturbances
Chemical engineering
Exact sciences and technology
Heat exchanger
Heat exchangers and evaporators
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Zusammenfassung:Adaptive control for systems with bounded disturbances is investigated. The control algorithm is based on the concepts of variable forgetting and dead zones. Two weighting factors are used for old data and new data respectively. The condition of persistent excitation is not required when the prediction error is within a given value. The proposed method for on-line control of a heat exchanger with steam as the control variable demonstrates satisfactory results.
ISSN:0098-6445
1563-5201
DOI:10.1080/00986448708911993