Development and experimental validation of a linear state-space model absorption heat pumping systems for model-based control strategies

Titel in Übersetzung: Entwicklung und experimentelle Validierung eines linearen Zustandraummodells von Absorptionswärmepumpeystemen für modellbasierte Regelungsstrategien

Publikation: KonferenzbeitragPaper

Abstract

Control strategies of absorption heat pumping systems (AHPS, comprising heat pumps and chillers) often performinsufficiently well, since they usually do not explicitly consider the systems’ dynamics and cross-coupling effects.One promising approach to improve their performance is to apply model-based control strategies since they wouldallow for an explicit consideration of these system characteristics. Therefore, mathematically simple models of thesystem to be controlled are required. This contribution proposes a new approach for such a model for a H2O-LiBrAHPS. The model results from the linearization of a more complex, nonlinear simulation model, leading to asimple, but physically still meaningful linear state-space model structure. The experimental validation shows thatthe developed model describes the system’s dynamics and cross-coupling effects sufficiently well and indicates thatit is suitable to serve as a basis for the development of a model-based control strategy for AHPS.
Originalspracheenglisch
Seiten191
Seitenumfang195
DOIs
PublikationsstatusVeröffentlicht - 17 Aug 2020
VeranstaltungInternational Sorption Heat Pump Conference 2021: online pre-conference 2020 - online, Berlin, Deutschland
Dauer: 17 Aug 2020 → …
http://dx.doi.org/10.14279/depositonce-10430.2

Konferenz

KonferenzInternational Sorption Heat Pump Conference 2021
KurztitelISHPC
LandDeutschland
OrtBerlin
Zeitraum17/08/20 → …
Internetadresse

Schlagwörter

  • Regelungstechnik

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