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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/ | ||||||||||||||||||||||||||||
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| 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: |
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| 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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