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Inverter prototype development for HLFC compressor applications

Bismark, Alexander Heinz and Juchmann, Patrick and Bertram, Oliver (2022) Inverter prototype development for HLFC compressor applications. CEAS Aeronautical Journal. Springer. doi: 10.1007/s13272-022-00611-4. ISSN 1869-5590.

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A key component in Hybrid Laminar Flow Control (HLFC) is a turbo-compressor, which requires an inverter. However, a harsh environment in combination with restrictive boundary conditions make the inverter design very challenging. Moreover, aviation certification standards have to be considered. By reason of its growing significance, a Model-Based Systems Engineering (MBSE) approach is described to break the HLFC system requirements down to the lower level of the inverter. Using the acquired set of requirements, the design of an inverter prototype was initiated. For this, the compressor motor, a Permanent Magnet Synchronous Motor (PMSM) running up to 150,000 min-1 at a power of more than 5 kW, was characterized by measurements. Thereafter, a control concept was elaborated and implemented on a preliminary electronics. In the end, feasibility tests were conducted on a testbed, whose results match well with the theory

Item URL in elib:https://elib.dlr.de/187953/
Document Type:Article
Title:Inverter prototype development for HLFC compressor applications
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Bismark, Alexander HeinzUNSPECIFIEDhttps://orcid.org/0000-0001-8150-9877UNSPECIFIED
Bertram, OliverUNSPECIFIEDhttps://orcid.org/0000-0002-7732-9280UNSPECIFIED
Date:17 September 2022
Journal or Publication Title:CEAS Aeronautical Journal
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:Hybrid Laminar Flow Control, Model-Based Systems Engineering, Turbo-compressor, Inverter
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
Institute of Flight Systems > Safety Critical Systems&Systems Engineering
Deposited By: Bismark, Alexander Heinz
Deposited On:29 Nov 2022 13:44
Last Modified:29 Nov 2022 13:44

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