Conference article

A Modelica-based environment for the simulation of hybrid-electric propulsion systems

Max J. Arzberger
Insitute of System Dynamics and Control, DLR German Aerospace Center, Germany

Dirk Zimmer
Insitute of System Dynamics and Control, DLR German Aerospace Center, Germany

Download articlehttp://dx.doi.org/10.3384/ecp19157471

Published in: Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Linköping Electronic Conference Proceedings 157:48, p. 10

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Published: 2019-02-01

ISBN: 978-91-7685-122-7

ISSN: 1650-3686 (print), 1650-3740 (online)

Abstract

In this paper, a framework for the modeling of hybrid electric propulsion system architectures for aviation is presented in form of a novel Modelica library. The scope and requirements for an aviation power train modelling framework are specified. The presentation then follows the hierarchical modelling structure of the library. Alongside, key modeling concepts are presented. Finally, the integrated analysis capabilities are highlighted and briefly demonstrated based on classic hybrid power train architecture.

Keywords

hybrid-electric power trains, electric flight

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