High specific power is critical in large electric machines to power commercial aircraft. Advanced thermal management is a key enabling factor. The solution chosen for the machine presented here is an aggressive self-pumped air-cooling scheme. It allows a level of electric loading typically associated with liquid cooling. A rotor-integrated centrifugal fan is designed to pump sufficient cooling air through the machine. A detailed thermal analysis has shown that the designed mass flow rate can cool the machine. The initial flow test results using a hardware rotor prototype validated the fan performance.


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    Titel :

    Self-Pumped Air-Cooling Design for a High-Speed High-Specific-Power Motor


    Beteiligte:
    Yi, Xuan (Autor:in) / Sanchez, Reed (Autor:in) / Haran, Kiruba (Autor:in) / Veres, Joseph (Autor:in) / Perry, Aaron T. (Autor:in) / Ansell, Philip J. (Autor:in)


    Erscheinungsdatum :

    01.06.2018


    Format / Umfang :

    18764230 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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