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Conceptual Design of a Safety-critical Battery-electric Powertrain System for the HorizonUAM Air Taxi Concept

Jäger, Florian and Bertram, Oliver and Lübbe, Sascha Mike and Bartscht, Lukas and Rosenberg, Jan and Bismark, Alexander Heinz (2023) Conceptual Design of a Safety-critical Battery-electric Powertrain System for the HorizonUAM Air Taxi Concept. In: 4rd Urban Air Mobility Symposium. 3rd Urban Air Mobility Symposium, 2023-07-04 - 2023-07-05, Cochstedt, Germany.

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Abstract

Within the DLR internal research project HorizonUAM the department of Safety-Critical Systems and Systems Engineering focused on developing a safe and certifiable onboard system concept for an intra-city eVTOL multicopter. This poster presents the conceptual design steps of the propulsion system that was aligned to meet the EASA special Condition for Vertical Take-Off and Landing Aircraft (EASA SC-VTOL) [1] safety & reliability requirements. Initially, several studies were conducted analyzing the powertrain technologies. Then, the battery-electric propulsion system architecture was iteratively developed based on the safety assessment and validated through component sizing and simulations.

Item URL in elib:https://elib.dlr.de/197271/
Document Type:Conference or Workshop Item (Poster)
Title:Conceptual Design of a Safety-critical Battery-electric Powertrain System for the HorizonUAM Air Taxi Concept
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Jäger, FlorianUNSPECIFIEDhttps://orcid.org/0009-0002-9452-2792146063205
Bertram, OliverUNSPECIFIEDhttps://orcid.org/0000-0002-7732-9280146063206
Lübbe, Sascha MikeUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bartscht, LukasUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rosenberg, JanUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bismark, Alexander HeinzUNSPECIFIEDhttps://orcid.org/0000-0001-8150-9877146063207
Date:2023
Journal or Publication Title:4rd Urban Air Mobility Symposium
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Urban Air Mobility, Conceptual Aircraft Design, Model-Based Safety Assessment, Propulsion System, Multirotor, eVTOL
Event Title:3rd Urban Air Mobility Symposium
Event Location:Cochstedt, Germany
Event Type:international Conference
Event Start Date:4 July 2023
Event End Date:5 July 2023
Organizer:Deutsches Zentrum für Luft- und Raumfahrt e.V.
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Components and Systems
DLR - Research area:Aeronautics
DLR - Program:L CS - Components and Systems
DLR - Research theme (Project):L - Aircraft Systems
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Safety Critical Systems&Systems Engineering
Institute of Flight Systems
Deposited By: Jäger, Florian
Deposited On:06 Nov 2023 18:53
Last Modified:24 Apr 2024 20:57

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