A hybrid cooling system of an electric machine is contemplated. The hybrid cooling system comprises a propeller positioned on an exterior of an enclosure, at least one electronic component disposed within the enclosure, and a vapor chamber disposed within the enclosure, wherein the vapor chamber comprises an actuator configured to generate mist from a liquid coolant within the enclosure. In operation, in a first mode, the propeller rotates for generating air that is channeled into the enclosure via fins that are disposed on exterior portions of the enclosure, and in a second mode, the actuator generates mist within the vapor chamber, and the propeller rotates for generating air that is channeled into the enclosure via the fins disposed therein.


    Access

    Download


    Export, share and cite



    Title :

    Vibrating actuator based hybrid cooling systems for electric machines


    Contributors:

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    Auxiliary fan based hybrid cooling systems for electric machines

    JOSHI SHAILESH N / UKEGAWA HIROSHI | European Patent Office | 2024

    Free access

    AUXILIARY FAN BASED HYBRID COOLING SYSTEMS FOR ELECTRIC MACHINES

    JOSHI SHAILESH N / UKEGAWA HIROSHI | European Patent Office | 2023

    Free access

    MODES OF COOLING HYBRID ELECTRIC MACHINES

    ERFANFAR MOHSEN / BASS EDWARD A | European Patent Office | 2020

    Free access

    MODES OF COOLING HYBRID ELECTRIC MACHINES

    European Patent Office | 2018

    Free access

    MODES OF COOLING HYBRID ELECTRIC MACHINES

    ERFANFAR MOHSEN / BASS EDWARD | European Patent Office | 2015

    Free access