THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT

Sebastian Oberschwendtner; Mirko Hornung

THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT

Sebastian Oberschwendtner
, Mirko Hornung

Chair of Aircraft Design

Technical University of Munich

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

This paper deals with the influence of the shape of the discharge curve of Lithium Ion battery cells on the wiring harness of electrical vertical take-off and landing aircraft. A simulation framework is presented which enables a detailed simulation of the wiring harness performance over the complete mission of an aircraft. Three common reference aircraft configurations are used for the simulation to compare different harness architectures. Different possible models for predicting the voltage of single battery cells are introduced. With the selected battery model, a sensitivity study to the simulation outcome of the model coefficients is performed and discussed. The paper concludes with the general discussion about how the shape of the discharge curve of the battery influences the wiring harness performance.

Original language	English
Title of host publication	33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
Publisher	International Council of the Aeronautical Sciences
Pages	5794-5807
Number of pages	14
ISBN (Electronic)	9781713871163
State	Published - 2022
Event	33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 - Stockholm, Sweden Duration: 4 Sep 2022 → 9 Sep 2022

Publication series

Name	33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
Volume	8

Conference

Conference	33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
Country/Territory	Sweden
City	Stockholm
Period	4/09/22 → 9/09/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Battery Model
Numerical Simulation
Optimization
Wiring Harness
eVTOL

Cite this

Oberschwendtner, S., & Hornung, M. (2022). THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT. In 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 (pp. 5794-5807). (33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022; Vol. 8). International Council of the Aeronautical Sciences.

Oberschwendtner, Sebastian ; Hornung, Mirko. / THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT. 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022. International Council of the Aeronautical Sciences, 2022. pp. 5794-5807 (33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022).

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title = "THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT",

abstract = "This paper deals with the influence of the shape of the discharge curve of Lithium Ion battery cells on the wiring harness of electrical vertical take-off and landing aircraft. A simulation framework is presented which enables a detailed simulation of the wiring harness performance over the complete mission of an aircraft. Three common reference aircraft configurations are used for the simulation to compare different harness architectures. Different possible models for predicting the voltage of single battery cells are introduced. With the selected battery model, a sensitivity study to the simulation outcome of the model coefficients is performed and discussed. The paper concludes with the general discussion about how the shape of the discharge curve of the battery influences the wiring harness performance.",

keywords = "Battery Model, Numerical Simulation, Optimization, Wiring Harness, eVTOL",

author = "Sebastian Oberschwendtner and Mirko Hornung",

note = "Publisher Copyright: {\textcopyright} 2022 ICAS. All Rights Reserved.; 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 ; Conference date: 04-09-2022 Through 09-09-2022",

year = "2022",

language = "English",

series = "33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022",

publisher = "International Council of the Aeronautical Sciences",

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Oberschwendtner, S & Hornung, M 2022, THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT. in 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022. 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022, vol. 8, International Council of the Aeronautical Sciences, pp. 5794-5807, 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022, Stockholm, Sweden, 4/09/22.

THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT. / Oberschwendtner, Sebastian; Hornung, Mirko.
33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022. International Council of the Aeronautical Sciences, 2022. p. 5794-5807 (33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022; Vol. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT

AU - Oberschwendtner, Sebastian

AU - Hornung, Mirko

PY - 2022

Y1 - 2022

N2 - This paper deals with the influence of the shape of the discharge curve of Lithium Ion battery cells on the wiring harness of electrical vertical take-off and landing aircraft. A simulation framework is presented which enables a detailed simulation of the wiring harness performance over the complete mission of an aircraft. Three common reference aircraft configurations are used for the simulation to compare different harness architectures. Different possible models for predicting the voltage of single battery cells are introduced. With the selected battery model, a sensitivity study to the simulation outcome of the model coefficients is performed and discussed. The paper concludes with the general discussion about how the shape of the discharge curve of the battery influences the wiring harness performance.

AB - This paper deals with the influence of the shape of the discharge curve of Lithium Ion battery cells on the wiring harness of electrical vertical take-off and landing aircraft. A simulation framework is presented which enables a detailed simulation of the wiring harness performance over the complete mission of an aircraft. Three common reference aircraft configurations are used for the simulation to compare different harness architectures. Different possible models for predicting the voltage of single battery cells are introduced. With the selected battery model, a sensitivity study to the simulation outcome of the model coefficients is performed and discussed. The paper concludes with the general discussion about how the shape of the discharge curve of the battery influences the wiring harness performance.

KW - Battery Model

KW - Numerical Simulation

KW - Optimization

KW - Wiring Harness

KW - eVTOL

UR - https://www.scopus.com/pages/publications/85159642996

M3 - Conference contribution

AN - SCOPUS:85159642996

T3 - 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022

SP - 5794

EP - 5807

BT - 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022

PB - International Council of the Aeronautical Sciences

T2 - 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022

Y2 - 4 September 2022 through 9 September 2022

ER -

Oberschwendtner S, Hornung M. THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT. In 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022. International Council of the Aeronautical Sciences. 2022. p. 5794-5807. (33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022).

THE INFLUENCE OF THE MODEL PARAMETERS OF LI-ION BATTERIES ON THE WIRING HARNESS PERFORMANCE OF EVTOL AIRCRAFT

Abstract

Publication series

Conference

UN SDGs

Keywords

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