Aircraft electrification is an emerging technology to enable net-zero emissions for global aviation. When designing an electric aircraft propulsion system, multiple objectives are desirable for the power electronic converters such as concurrently high efficiency and high power density. This requires computationally efficient design optimization. The approach proposed in this work aims to optimize an electric aircraft propulsion converter on the basis of high power density, high efficiency, high reliability, and low cost. This design methodology has been examined and a candidate solution set has been generated for a back-to-back voltage source converter rated at 1 MW with a DC-link voltage of 2.4 kV. Using a selection of commercially available power components, accurate calculations, including cost, have been conducted for the 17,107,272 solutions in just 20 minutes approximately. Of the 7,930 designs in the Pareto front when using the objectives of power density, cost, efficiency, and reliability, the optimal performance on each goal for the propulsion power converter system is 11.151 kW/kg, $22.03/kW, 98.302%, and 1,642 FIT, respectively.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multi-Objective Design Optimization of Electric Aircraft Propulsion Power Converters


    Beteiligte:
    Luckett, Benjamin (Autor:in) / He, JiangBiao (Autor:in)


    Erscheinungsdatum :

    2022-06-15


    Format / Umfang :

    2503227 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Transformer Design Optimization for Power Electronic Converters in Electric Aircraft

    Hassan, M. Ibrahim / Dorn-Gomba, Lea / Callegaro, Alan Dorneles et al. | IEEE | 2020


    Multifidelity & multi-objective Bayesian optimization of hydrogen-air injectors for aircraft propulsion

    Farjon, Philippe / Bertier, Nicolas / Dubreuil, Sylvain et al. | Elsevier | 2024

    Freier Zugriff


    Multi-Objective Design Optimization of Precoolers for Hypersonic Airbreathing Propulsion

    Yu, Shufang / Jones, Trent / Ogawa, Hideaki et al. | AIAA | 2016


    Electric Propulsion Aircraft

    JUN SANG OOK / LIM BYEUNG JUN / PARK POO MIN et al. | Europäisches Patentamt | 2023

    Freier Zugriff