Benefits of Electric Power: Reduced energy consumption, Lower emissions, Less noise. Traction motors: Permanent magnet, Synchronous, High torque at low rotational speeds, High power density, (High concentration of heat). Annular inlet: Very compatible with PM motors, (Provides cooling where needed, No need for complicated ducting, Leads to a larger motor diameter which is beneficial for motor torque) Effect of prop wash on heat transfer coefficients: Assumed propeller induced turbulence would increase heat transfer coefficients, Holmes, Obara Yip reported 'propeller slipstream showed little if any apparent effect of the slip stream', Derlaga @ LaRC also found little change in heat transfer in the wake of the propeller.


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    Title :

    Cooling of Electric Motors Used for Propulsion on SCEPTOR


    Contributors:

    Conference:

    AIAA Aviation and Aeronautics Forum and Exposition ; 2016 ; Washington, DC, United States


    Publication date :

    2016-06-13


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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