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Object-Oriented Inverse Modelling of Multi-Domain Aircraft Equipment Systems with Modelica

Bals, Johann and Hofer, Gerhard and Pfeiffer, Andreas and Schallert, Christian (2003) Object-Oriented Inverse Modelling of Multi-Domain Aircraft Equipment Systems with Modelica. In: 3rd International Modelica Conference, Linköping, Sweden, November 3-4, pp. 377-384. Modelica 2003, 2003-11-03 - 2003-11-04, Linköping (Sweden).

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Official URL: http://www.modelica.org/Conference2003/papers/h15_Bals.pdf


This paper describes the use of Modelica for investigating the multi-physical power behaviour of aircraft equipment systems within the 5th European Community (EC) programme ?Power Optimised Aircraft? (POA) [1]. It gives an overview of the object-oriented structuring of an aircraft systems library which is currently being developed for the physical modelling of conventional and future ?more electric? aircraft systems. An inverse modelling approach is presented, which allows to analyse the non-propulsive power behaviour as a result of given load profiles for the electrical, mechanical, hydraulic and pneumatic equipment systems. In addition the paper describes the definition of assessment criteria, to evaluate and quantify the energy consumption of the aircraft equipment systems. The criteria, their implementation in Modelica and the results from an example are presented.

Document Type:Conference or Workshop Item (Paper)
Additional Information:LIDO-Berichtsjahr=2003,
Title:Object-Oriented Inverse Modelling of Multi-Domain Aircraft Equipment Systems with Modelica
AuthorsInstitution or Email of Authors
Pfeiffer, AndreasUNSPECIFIED
Schallert, ChristianUNSPECIFIED
Date:November 2003
Journal or Publication Title:3rd International Modelica Conference, Linköping, Sweden, November 3-4
Page Range:pp. 377-384
Keywords:object-orientation, aircraft systems, multi-domain modelling, inverse modelling, system assessment, more electric aircraft
Event Title:Modelica 2003
Event Location:Linköping (Sweden)
Event Type:international Conference
Event Dates:2003-11-03 - 2003-11-04
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems & Cabin
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics
Deposited By: elib DLR-Beauftragter
Deposited On:06 Mar 2006
Last Modified:12 Dec 2013 20:02

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