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Title: Test buildings with TABS for MPC-performance evaluation — Comparability and system identification
Authors: Pichler, Martin Felix 
Görtler, Gregor 
Schranzhofer, Hermann 
Keywords: building management systems;cooling;heating;performance evaluation;predictive control
Issue Date: 2016
Publisher: IEEE
Conference: 2016 European Control Conference 
Abstract: The research project (MPC-Boxes) deals with the design and construction of two test buildings (Test-Boxes), built for the purpose of performance evaluation of a model predictive controller (MPC) in comparison to a standard controller - for heating and cooling via thermally activated building systems (TABS). The paper introduces the experimental environment, investigates the thermo-physical similarity of the two Test-Boxes, and deals with system identification related aspects. A simple third order state space model (SSM) is derived from first principles. This SSM served as a basis for the derivation of a structured SSM which is facilitated for parameter estimation by means of real measurement data. The performance of the structured SSM is validated with different identification data. The cross-validation performance decreases especially for longer validation intervals, however, within the MPC relevant prediction horizon the performance is still acceptable.
ISBN: 978-1-5090-2591-6
DOI: 10.1109/ECC.2016.7810449
Rights: info:eu-repo/semantics/closedAccess
Appears in Collections:Energie-Umweltmanagement

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