Conference paper Open Access

Assessing the Integration of Electrified On-Board Systems in an MDAO framework for a small transport aircraft

Fioriti, M.; Della Vecchia, P.; Donelli, G.; Hansmann, P.


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    "description": "<p>The integration of on-board systems design within the aircraft design process is often<br>\nconsidered only in the late part of the initial design. This is acceptable for civil aircraft using<br>\nstandard technology systems. However, facing with MEA and AEA concepts and different<br>\npossible architectures, the systems design and the assessment of their effects on the overall<br>\naircraft should be moved up in the usual design process. This paper deals with evaluation of<br>\nthe effect of different on-board systems architecture, with a different electrification level, on<br>\nthe overall aircraft design. These effects have been evaluated using three different MDA<br>\nworkflows developed within the AGILE4.0 European research project. The workflows are<br>\ndefined with an increasing number of disciplines to show how the effect of a proper selection<br>\nof a systems architecture is differently caught by each one. In this way it is possible to define<br>\nwhich disciplines should be included for the systems architecture assessment. The results show<br>\na save of 1% of MTOM for the AEA applied to a small turboprop aircraft when only the OBS<br>\nmass is assessed. Increasing workflow complexity, adding performance and engine design the<br>\nsave increase to 1.2%. Finally, the save increases to 1.3% when the effect on engine SFC is<br>\nalso considered.<br>\n&nbsp;</p>", 
    "license": {
      "id": "CC-BY-4.0"
    }, 
    "title": "Assessing the Integration of Electrified On-Board Systems in an MDAO framework for a small transport aircraft", 
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        "title": "AGILE 4.0: Towards cyber-physical collaborative aircraft development", 
        "acronym": "AGILE 4.0", 
        "program": "Horizon 2020 Framework Programme - Research and Innovation action", 
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          "doi": "10.13039/501100000780", 
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    "keywords": [
      "Multidisciplinary Design Analysis", 
      "Multidisciplinary Design Optimization", 
      "On-Board Systems"
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    "publication_date": "2021-07-28", 
    "creators": [
      {
        "affiliation": "Politecnico di Torino, Turin, Italy", 
        "name": "Fioriti, M."
      }, 
      {
        "affiliation": "Universit\u00e0 di Napoli \"Federico II\" , Naples, Italy", 
        "name": "Della Vecchia, P."
      }, 
      {
        "affiliation": "German Aerospace Center (DLR), Institute of System Architectures in Aeronautics, Hamburg", 
        "name": "Donelli, G."
      }, 
      {
        "affiliation": "Rheinisch-Westf\u00e4lische Technische Hochschule (RWTH), Aachen, Germany", 
        "name": "Hansmann, P."
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