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Control Strategies for an Advanced Aircraft-Cabin Temperature-System

Pollok, Alexander (2017) Control Strategies for an Advanced Aircraft-Cabin Temperature-System. 1st IEEE Conference on Control Technology and Applications, Kohala Coast, USA.

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Abstract

Thermal regulation of aircraft cabins requires controlling the temperature of supplied fresh air. State of the art plant architectures support only a small number of temperature zones. In this paper we consider a novel architecture that allows an arbitrary number of temperature zones. This is bought at the expense of a more complex control problem. Control challenges connected to this novel architecture are identified and possible control approaches are presented. They are benchmarked against high-fidelity models in the equation-based object-oriented modelling language Modelica. Results show that control input normalization offers significant advantages for any kind of control system, while the choice between PID-based and LQG-based control is somewhat ambiguous: The former shows better performance in the nominal case, the latter exhibits better robustness.

Item URL in elib:https://elib.dlr.de/114174/
Document Type:Conference or Workshop Item (Speech)
Title:Control Strategies for an Advanced Aircraft-Cabin Temperature-System
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pollok, Alexanderalexander.pollok (at) dlr.deUNSPECIFIED
Date:2017
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:-
Event Title:1st IEEE Conference on Control Technology and Applications
Event Location:Kohala Coast, USA
Event Type:international Conference
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems and Cabin
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Aircraft System Dynamics
Deposited By: Pollok, Dipl.-Ing. Alexander
Deposited On:25 Sep 2017 16:54
Last Modified:31 Jul 2019 20:11

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